// ______________________________________________________
// Generated by sql2java - https://github.com/10km/sql2java-2-6-7 (custom branch) 
// modified by guyadong from
// sql2java original version https://sourceforge.net/projects/sql2java/ 
// JDBC driver used at code generation time: com.mysql.jdbc.Driver
// template: bean.java.vm
// ______________________________________________________
package net.gdface.facelog.db;
import java.io.Serializable;
import java.util.List;
import java.util.Objects;

import com.facebook.swift.codec.ThriftStruct;
import com.facebook.swift.codec.ThriftField;
import com.facebook.swift.codec.ThriftField.Requiredness;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
/**
 * ImageBean is a mapping of fl_image Table.
 * <br>Meta Data Information (in progress):
 * <ul>
 *    <li>comments: 图像信息存储表,用于存储系统中所有用到的图像数据,表中只包含图像基本信息,图像二进制源数据存在在fl_store中(md5对应) </li>
 * </ul>
 * @author guyadong
*/
@ThriftStruct
@ApiModel(description="图像信息存储表,用于存储系统中所有用到的图像数据,表中只包含图像基本信息,图像二进制源数据存在在fl_store中(md5对应)")
public final class ImageBean
    implements Serializable,BaseBean<ImageBean>,Comparable<ImageBean>,Constant,Cloneable
{
    private static final long serialVersionUID = -5491214114261088424L;
    /** NULL {@link ImageBean} bean , IMMUTABLE instance */
    public static final ImageBean NULL = new ImageBean().asNULL().asImmutable();
    /** comments:主键,图像md5检验码,同时也是从 fl_store 获取图像数据的key */
    @ApiModelProperty(value = "主键,图像md5检验码,同时也是从 fl_store 获取图像数据的key" ,required=true ,dataType="String")
    private String md5;

    /** comments:图像格式 */
    @ApiModelProperty(value = "图像格式"  ,dataType="String")
    private String format;

    /** comments:图像宽度 */
    @ApiModelProperty(value = "图像宽度" ,required=true ,dataType="Integer")
    private Integer width;

    /** comments:图像高度 */
    @ApiModelProperty(value = "图像高度" ,required=true ,dataType="Integer")
    private Integer height;

    /** comments:通道数 */
    @ApiModelProperty(value = "通道数"  ,dataType="Integer")
    private Integer depth;

    /** comments:图像中的人脸数目 */
    @ApiModelProperty(value = "图像中的人脸数目"  ,dataType="Integer")
    private Integer faceNum;

    /** comments:缩略图md5,图像数据存储在 fl_imae_store(md5) */
    @ApiModelProperty(value = "缩略图md5,图像数据存储在 fl_imae_store(md5)"  ,dataType="String")
    private String thumbMd5;

    /** comments:外键,图像来源设备 */
    @ApiModelProperty(value = "外键,图像来源设备"  ,dataType="Integer")
    private Integer deviceId;

    /** flag whether {@code this} can be modified */
    private Boolean immutable;
    /** columns modified flag */
    @ApiModelProperty(value="columns modified flag",dataType="int",required=true)
    private int modified;
    /** columns initialized flag */
    @ApiModelProperty(value="columns initialized flag",dataType="int",required=true)
    private int initialized;
    /** new record flag  */
    @ApiModelProperty(value="new record flag",dataType="boolean",required=true)
    private boolean isNew;        
    /** 
     * set immutable status
     * @return {@code this} 
     */
    private ImageBean immutable(Boolean immutable) {
        this.immutable = immutable;
        return this;
    }
    /** 
     * set {@code this} as immutable object
     * @return {@code this} 
     */
    public ImageBean asImmutable() {
        return immutable(Boolean.TRUE);
    }
    /**
     * @return {@code true} if {@code this} is a mutable object  
     */
    public boolean mutable(){
        return !Boolean.TRUE.equals(this.immutable);
    }
    /**
     * @return {@code this}
     * @throws IllegalStateException if {@code this} is a immutable object 
     */
    private ImageBean checkMutable(){
        if(!mutable()){
            throw new IllegalStateException("this is a immutable object");
        }
        return this;
    }
    /**
     * @return return a new mutable copy of this object.
     */
    public ImageBean cloneMutable(){
        return clone().immutable(null);
    }
    @ThriftField(value=1,name="_new",requiredness=Requiredness.REQUIRED)
    @Override
    public boolean isNew()
    {
        return this.isNew;
    }


    @Override
    public void isNew(boolean isNew)
    {
        this.isNew = isNew;
    }
    /**
     * Specifies to the object if it has been set as new.
     *
     * @param isNew the boolean value to be assigned to the isNew field
     */
    @ThriftField()
    public void setNew(boolean isNew)
    {
        this.isNew = isNew;
    }
    /**
     * @return the modified status of columns
     */
    @ThriftField(value=2,requiredness=Requiredness.REQUIRED)
    public int getModified(){
        return modified;
    }

    /**
     * @param modified the modified status bit to be assigned to {@link #modified}
     */
    @ThriftField()
    public void setModified(int modified){
        this.modified = modified;
    }
    /**
     * @return the initialized status of columns
     */
    @ThriftField(value=3,requiredness=Requiredness.REQUIRED)
    public int getInitialized(){
        return initialized;
    }

    /**
     * @param initialized the initialized status bit to be assigned to {@link #initialized}
     */
    @ThriftField()
    public void setInitialized(int initialized){
        this.initialized = initialized;
    }
    protected static final <T extends Comparable<T>>boolean equals(T a, T b) {
        return a == b || (a != null && 0==a.compareTo(b));
    }
    public ImageBean(){
        super();
        reset();
    }
    /**
     * construct a new instance filled with primary keys
     * @param md5 PK# 1 
     */
    public ImageBean(String md5){
        this();
        setMd5(md5);
    }
    /**
     * Getter method for {@link #md5}.<br>
     * PRIMARY KEY.<br>
     * Meta Data Information (in progress):
     * <ul>
     * <li>full name: fl_image.md5</li>
     * <li> imported key: fl_face.image_md5</li>
     * <li> imported key: fl_person.image_md5</li>
     * <li>comments: 主键,图像md5检验码,同时也是从 fl_store 获取图像数据的key</li>
     * <li>NOT NULL</li>
     * <li>column size: 32</li>
     * <li>JDBC type returned by the driver: Types.CHAR</li>
     * </ul>
     *
     * @return the value of md5
     */
    @ThriftField(value=4)
    public String getMd5(){
        return md5;
    }
    /**
     * Setter method for {@link #md5}.<br>
     * The new value is set only if equals() says it is different,
     * or if one of either the new value or the current value is null.
     * In case the new value is different, it is set and the field is marked as 'modified'.
     *
     * @param newVal the new value( NOT NULL) to be assigned to md5
     */
    public void setMd5(String newVal)
    {
        checkMutable();

        modified |= FL_IMAGE_ID_MD5_MASK;
        initialized |= FL_IMAGE_ID_MD5_MASK;

        if (Objects.equals(newVal, md5)) {
            return;
        }
        md5 = newVal;
    }
    /** 
     * setter for thrift:swift support<br>
     * without modification for {@link #modified} and {@link #initialized}<br>
     * <b>NOTE:</b>DO NOT use the method in your code
     */
    @ThriftField(name = "md5")
    public void writeMd5(String newVal){
        checkMutable();
        md5 = newVal;
    }
    /**
     * Determines if the md5 has been modified.
     *
     * @return true if the field has been modified, false if the field has not been modified
     */
    public boolean checkMd5Modified()
    {
        return 0L !=  (modified & FL_IMAGE_ID_MD5_MASK);
    }

    /**
     * Determines if the md5 has been initialized.<br>
     *
     * It is useful to determine if a field is null on purpose or just because it has not been initialized.
     *
     * @return true if the field has been initialized, false otherwise
     */
    public boolean checkMd5Initialized()
    {
        return 0L !=  (initialized & FL_IMAGE_ID_MD5_MASK);
    }
    /**
     * Getter method for {@link #format}.<br>
     * Meta Data Information (in progress):
     * <ul>
     * <li>full name: fl_image.format</li>
     * <li>comments: 图像格式</li>
     * <li>column size: 32</li>
     * <li>JDBC type returned by the driver: Types.VARCHAR</li>
     * </ul>
     *
     * @return the value of format
     */
    @ThriftField(value=5)
    public String getFormat(){
        return format;
    }
    /**
     * Setter method for {@link #format}.<br>
     * The new value is set only if equals() says it is different,
     * or if one of either the new value or the current value is null.
     * In case the new value is different, it is set and the field is marked as 'modified'.
     *
     * @param newVal the new value to be assigned to format
     */
    public void setFormat(String newVal)
    {
        checkMutable();

        modified |= FL_IMAGE_ID_FORMAT_MASK;
        initialized |= FL_IMAGE_ID_FORMAT_MASK;

        if (Objects.equals(newVal, format)) {
            return;
        }
        format = newVal;
    }
    /** 
     * setter for thrift:swift support<br>
     * without modification for {@link #modified} and {@link #initialized}<br>
     * <b>NOTE:</b>DO NOT use the method in your code
     */
    @ThriftField(name = "format")
    public void writeFormat(String newVal){
        checkMutable();
        format = newVal;
    }
    /**
     * Determines if the format has been modified.
     *
     * @return true if the field has been modified, false if the field has not been modified
     */
    public boolean checkFormatModified()
    {
        return 0L !=  (modified & FL_IMAGE_ID_FORMAT_MASK);
    }

    /**
     * Determines if the format has been initialized.<br>
     *
     * It is useful to determine if a field is null on purpose or just because it has not been initialized.
     *
     * @return true if the field has been initialized, false otherwise
     */
    public boolean checkFormatInitialized()
    {
        return 0L !=  (initialized & FL_IMAGE_ID_FORMAT_MASK);
    }
    /**
     * Getter method for {@link #width}.<br>
     * Meta Data Information (in progress):
     * <ul>
     * <li>full name: fl_image.width</li>
     * <li>comments: 图像宽度</li>
     * <li>NOT NULL</li>
     * <li>column size: 10</li>
     * <li>JDBC type returned by the driver: Types.INTEGER</li>
     * </ul>
     *
     * @return the value of width
     */
    @ThriftField(value=6)
    public Integer getWidth(){
        return width;
    }
    /**
     * Setter method for {@link #width}.<br>
     * The new value is set only if equals() says it is different,
     * or if one of either the new value or the current value is null.
     * In case the new value is different, it is set and the field is marked as 'modified'.
     *
     * @param newVal the new value( NOT NULL) to be assigned to width
     */
    public void setWidth(Integer newVal)
    {
        checkMutable();

        modified |= FL_IMAGE_ID_WIDTH_MASK;
        initialized |= FL_IMAGE_ID_WIDTH_MASK;

        if (Objects.equals(newVal, width)) {
            return;
        }
        width = newVal;
    }
    /** 
     * setter for thrift:swift support<br>
     * without modification for {@link #modified} and {@link #initialized}<br>
     * <b>NOTE:</b>DO NOT use the method in your code
     */
    @ThriftField(name = "width")
    public void writeWidth(Integer newVal){
        checkMutable();
        width = newVal;
    }
    /**
     * Setter method for {@link #width}.<br>
     * Convenient for those who do not want to deal with Objects for primary types.
     *
     * @param newVal the new value to be assigned to width
     */
    public void setWidth(int newVal)
    {
        setWidth(new Integer(newVal));
    }
    /**
     * Determines if the width has been modified.
     *
     * @return true if the field has been modified, false if the field has not been modified
     */
    public boolean checkWidthModified()
    {
        return 0L !=  (modified & FL_IMAGE_ID_WIDTH_MASK);
    }

    /**
     * Determines if the width has been initialized.<br>
     *
     * It is useful to determine if a field is null on purpose or just because it has not been initialized.
     *
     * @return true if the field has been initialized, false otherwise
     */
    public boolean checkWidthInitialized()
    {
        return 0L !=  (initialized & FL_IMAGE_ID_WIDTH_MASK);
    }
    /**
     * Getter method for {@link #height}.<br>
     * Meta Data Information (in progress):
     * <ul>
     * <li>full name: fl_image.height</li>
     * <li>comments: 图像高度</li>
     * <li>NOT NULL</li>
     * <li>column size: 10</li>
     * <li>JDBC type returned by the driver: Types.INTEGER</li>
     * </ul>
     *
     * @return the value of height
     */
    @ThriftField(value=7)
    public Integer getHeight(){
        return height;
    }
    /**
     * Setter method for {@link #height}.<br>
     * The new value is set only if equals() says it is different,
     * or if one of either the new value or the current value is null.
     * In case the new value is different, it is set and the field is marked as 'modified'.
     *
     * @param newVal the new value( NOT NULL) to be assigned to height
     */
    public void setHeight(Integer newVal)
    {
        checkMutable();

        modified |= FL_IMAGE_ID_HEIGHT_MASK;
        initialized |= FL_IMAGE_ID_HEIGHT_MASK;

        if (Objects.equals(newVal, height)) {
            return;
        }
        height = newVal;
    }
    /** 
     * setter for thrift:swift support<br>
     * without modification for {@link #modified} and {@link #initialized}<br>
     * <b>NOTE:</b>DO NOT use the method in your code
     */
    @ThriftField(name = "height")
    public void writeHeight(Integer newVal){
        checkMutable();
        height = newVal;
    }
    /**
     * Setter method for {@link #height}.<br>
     * Convenient for those who do not want to deal with Objects for primary types.
     *
     * @param newVal the new value to be assigned to height
     */
    public void setHeight(int newVal)
    {
        setHeight(new Integer(newVal));
    }
    /**
     * Determines if the height has been modified.
     *
     * @return true if the field has been modified, false if the field has not been modified
     */
    public boolean checkHeightModified()
    {
        return 0L !=  (modified & FL_IMAGE_ID_HEIGHT_MASK);
    }

    /**
     * Determines if the height has been initialized.<br>
     *
     * It is useful to determine if a field is null on purpose or just because it has not been initialized.
     *
     * @return true if the field has been initialized, false otherwise
     */
    public boolean checkHeightInitialized()
    {
        return 0L !=  (initialized & FL_IMAGE_ID_HEIGHT_MASK);
    }
    /**
     * Getter method for {@link #depth}.<br>
     * Meta Data Information (in progress):
     * <ul>
     * <li>full name: fl_image.depth</li>
     * <li>comments: 通道数</li>
     * <li>default value: '0'</li>
     * <li>NOT NULL</li>
     * <li>column size: 10</li>
     * <li>JDBC type returned by the driver: Types.INTEGER</li>
     * </ul>
     *
     * @return the value of depth
     */
    @ThriftField(value=8)
    public Integer getDepth(){
        return depth;
    }
    /**
     * Setter method for {@link #depth}.<br>
     * The new value is set only if equals() says it is different,
     * or if one of either the new value or the current value is null.
     * In case the new value is different, it is set and the field is marked as 'modified'.
     *
     * @param newVal the new value( NOT NULL) to be assigned to depth
     */
    public void setDepth(Integer newVal)
    {
        checkMutable();

        modified |= FL_IMAGE_ID_DEPTH_MASK;
        initialized |= FL_IMAGE_ID_DEPTH_MASK;

        if (Objects.equals(newVal, depth)) {
            return;
        }
        depth = newVal;
    }
    /** 
     * setter for thrift:swift support<br>
     * without modification for {@link #modified} and {@link #initialized}<br>
     * <b>NOTE:</b>DO NOT use the method in your code
     */
    @ThriftField(name = "depth")
    public void writeDepth(Integer newVal){
        checkMutable();
        depth = newVal;
    }
    /**
     * Setter method for {@link #depth}.<br>
     * Convenient for those who do not want to deal with Objects for primary types.
     *
     * @param newVal the new value to be assigned to depth
     */
    public void setDepth(int newVal)
    {
        setDepth(new Integer(newVal));
    }
    /**
     * Determines if the depth has been modified.
     *
     * @return true if the field has been modified, false if the field has not been modified
     */
    public boolean checkDepthModified()
    {
        return 0L !=  (modified & FL_IMAGE_ID_DEPTH_MASK);
    }

    /**
     * Determines if the depth has been initialized.<br>
     *
     * It is useful to determine if a field is null on purpose or just because it has not been initialized.
     *
     * @return true if the field has been initialized, false otherwise
     */
    public boolean checkDepthInitialized()
    {
        return 0L !=  (initialized & FL_IMAGE_ID_DEPTH_MASK);
    }
    /**
     * Getter method for {@link #faceNum}.<br>
     * Meta Data Information (in progress):
     * <ul>
     * <li>full name: fl_image.face_num</li>
     * <li>comments: 图像中的人脸数目</li>
     * <li>default value: '0'</li>
     * <li>NOT NULL</li>
     * <li>column size: 10</li>
     * <li>JDBC type returned by the driver: Types.INTEGER</li>
     * </ul>
     *
     * @return the value of faceNum
     */
    @ThriftField(value=9)
    public Integer getFaceNum(){
        return faceNum;
    }
    /**
     * Setter method for {@link #faceNum}.<br>
     * The new value is set only if equals() says it is different,
     * or if one of either the new value or the current value is null.
     * In case the new value is different, it is set and the field is marked as 'modified'.
     *
     * @param newVal the new value( NOT NULL) to be assigned to faceNum
     */
    public void setFaceNum(Integer newVal)
    {
        checkMutable();

        modified |= FL_IMAGE_ID_FACE_NUM_MASK;
        initialized |= FL_IMAGE_ID_FACE_NUM_MASK;

        if (Objects.equals(newVal, faceNum)) {
            return;
        }
        faceNum = newVal;
    }
    /** 
     * setter for thrift:swift support<br>
     * without modification for {@link #modified} and {@link #initialized}<br>
     * <b>NOTE:</b>DO NOT use the method in your code
     */
    @ThriftField(name = "faceNum")
    public void writeFaceNum(Integer newVal){
        checkMutable();
        faceNum = newVal;
    }
    /**
     * Setter method for {@link #faceNum}.<br>
     * Convenient for those who do not want to deal with Objects for primary types.
     *
     * @param newVal the new value to be assigned to faceNum
     */
    public void setFaceNum(int newVal)
    {
        setFaceNum(new Integer(newVal));
    }
    /**
     * Determines if the faceNum has been modified.
     *
     * @return true if the field has been modified, false if the field has not been modified
     */
    public boolean checkFaceNumModified()
    {
        return 0L !=  (modified & FL_IMAGE_ID_FACE_NUM_MASK);
    }

    /**
     * Determines if the faceNum has been initialized.<br>
     *
     * It is useful to determine if a field is null on purpose or just because it has not been initialized.
     *
     * @return true if the field has been initialized, false otherwise
     */
    public boolean checkFaceNumInitialized()
    {
        return 0L !=  (initialized & FL_IMAGE_ID_FACE_NUM_MASK);
    }
    /**
     * Getter method for {@link #thumbMd5}.<br>
     * Meta Data Information (in progress):
     * <ul>
     * <li>full name: fl_image.thumb_md5</li>
     * <li>comments: 缩略图md5,图像数据存储在 fl_imae_store(md5)</li>
     * <li>column size: 32</li>
     * <li>JDBC type returned by the driver: Types.CHAR</li>
     * </ul>
     *
     * @return the value of thumbMd5
     */
    @ThriftField(value=10)
    public String getThumbMd5(){
        return thumbMd5;
    }
    /**
     * Setter method for {@link #thumbMd5}.<br>
     * The new value is set only if equals() says it is different,
     * or if one of either the new value or the current value is null.
     * In case the new value is different, it is set and the field is marked as 'modified'.
     *
     * @param newVal the new value to be assigned to thumbMd5
     */
    public void setThumbMd5(String newVal)
    {
        checkMutable();

        modified |= FL_IMAGE_ID_THUMB_MD5_MASK;
        initialized |= FL_IMAGE_ID_THUMB_MD5_MASK;

        if (Objects.equals(newVal, thumbMd5)) {
            return;
        }
        thumbMd5 = newVal;
    }
    /** 
     * setter for thrift:swift support<br>
     * without modification for {@link #modified} and {@link #initialized}<br>
     * <b>NOTE:</b>DO NOT use the method in your code
     */
    @ThriftField(name = "thumbMd5")
    public void writeThumbMd5(String newVal){
        checkMutable();
        thumbMd5 = newVal;
    }
    /**
     * Determines if the thumbMd5 has been modified.
     *
     * @return true if the field has been modified, false if the field has not been modified
     */
    public boolean checkThumbMd5Modified()
    {
        return 0L !=  (modified & FL_IMAGE_ID_THUMB_MD5_MASK);
    }

    /**
     * Determines if the thumbMd5 has been initialized.<br>
     *
     * It is useful to determine if a field is null on purpose or just because it has not been initialized.
     *
     * @return true if the field has been initialized, false otherwise
     */
    public boolean checkThumbMd5Initialized()
    {
        return 0L !=  (initialized & FL_IMAGE_ID_THUMB_MD5_MASK);
    }
    /**
     * Getter method for {@link #deviceId}.<br>
     * Meta Data Information (in progress):
     * <ul>
     * <li>full name: fl_image.device_id</li>
     * <li> foreign key: fl_device.id</li>
     * <li>comments: 外键,图像来源设备</li>
     * <li>column size: 10</li>
     * <li>JDBC type returned by the driver: Types.INTEGER</li>
     * </ul>
     *
     * @return the value of deviceId
     */
    @ThriftField(value=11)
    public Integer getDeviceId(){
        return deviceId;
    }
    /**
     * Setter method for {@link #deviceId}.<br>
     * The new value is set only if equals() says it is different,
     * or if one of either the new value or the current value is null.
     * In case the new value is different, it is set and the field is marked as 'modified'.
     *
     * @param newVal the new value to be assigned to deviceId
     */
    public void setDeviceId(Integer newVal)
    {
        checkMutable();

        modified |= FL_IMAGE_ID_DEVICE_ID_MASK;
        initialized |= FL_IMAGE_ID_DEVICE_ID_MASK;

        if (Objects.equals(newVal, deviceId)) {
            return;
        }
        deviceId = newVal;
    }
    /** 
     * setter for thrift:swift support<br>
     * without modification for {@link #modified} and {@link #initialized}<br>
     * <b>NOTE:</b>DO NOT use the method in your code
     */
    @ThriftField(name = "deviceId")
    public void writeDeviceId(Integer newVal){
        checkMutable();
        deviceId = newVal;
    }
    /**
     * Setter method for {@link #deviceId}.<br>
     * Convenient for those who do not want to deal with Objects for primary types.
     *
     * @param newVal the new value to be assigned to deviceId
     */
    public void setDeviceId(int newVal)
    {
        setDeviceId(new Integer(newVal));
    }
    /**
     * Determines if the deviceId has been modified.
     *
     * @return true if the field has been modified, false if the field has not been modified
     */
    public boolean checkDeviceIdModified()
    {
        return 0L !=  (modified & FL_IMAGE_ID_DEVICE_ID_MASK);
    }

    /**
     * Determines if the deviceId has been initialized.<br>
     *
     * It is useful to determine if a field is null on purpose or just because it has not been initialized.
     *
     * @return true if the field has been initialized, false otherwise
     */
    public boolean checkDeviceIdInitialized()
    {
        return 0L !=  (initialized & FL_IMAGE_ID_DEVICE_ID_MASK);
    }
    //////////////////////////////////////
    // referenced bean for FOREIGN KEYS
    //////////////////////////////////////
    /** 
     * The referenced {@link DeviceBean} by {@link #deviceId} . <br>
     * FOREIGN KEY (device_id) REFERENCES fl_device(id)
     */
    @ApiModelProperty(hidden = true)
    private DeviceBean referencedByDeviceId;
    /**
     * Getter method for {@link #referencedByDeviceId}.
     * @return DeviceBean
     */
    public DeviceBean getReferencedByDeviceId() {
        return this.referencedByDeviceId;
    }
    /**
     * Setter method for {@link #referencedByDeviceId}.
     * @param reference DeviceBean
     */
    public void setReferencedByDeviceId(DeviceBean reference) {
        this.referencedByDeviceId = reference;
    }

    @Override
    public boolean isModified()
    {
        return 0 != modified;
    }
  
    @Override
    public boolean isModified(int columnID){
        switch ( columnID ){
        case FL_IMAGE_ID_MD5:
            return checkMd5Modified();
        case FL_IMAGE_ID_FORMAT:
            return checkFormatModified();
        case FL_IMAGE_ID_WIDTH:
            return checkWidthModified();
        case FL_IMAGE_ID_HEIGHT:
            return checkHeightModified();
        case FL_IMAGE_ID_DEPTH:
            return checkDepthModified();
        case FL_IMAGE_ID_FACE_NUM:
            return checkFaceNumModified();
        case FL_IMAGE_ID_THUMB_MD5:
            return checkThumbMd5Modified();
        case FL_IMAGE_ID_DEVICE_ID:
            return checkDeviceIdModified();
        default:
            return false;
        }        
    }

    @Override
    public boolean isInitialized(int columnID){
        switch(columnID) {
        case FL_IMAGE_ID_MD5:
            return checkMd5Initialized();
        case FL_IMAGE_ID_FORMAT:
            return checkFormatInitialized();
        case FL_IMAGE_ID_WIDTH:
            return checkWidthInitialized();
        case FL_IMAGE_ID_HEIGHT:
            return checkHeightInitialized();
        case FL_IMAGE_ID_DEPTH:
            return checkDepthInitialized();
        case FL_IMAGE_ID_FACE_NUM:
            return checkFaceNumInitialized();
        case FL_IMAGE_ID_THUMB_MD5:
            return checkThumbMd5Initialized();
        case FL_IMAGE_ID_DEVICE_ID:
            return checkDeviceIdInitialized();
        default:
            return false;
        }
    }
    
    @Override
    public boolean isModified(String column){        
        return isModified(columnIDOf(column));
    }

    @Override
    public boolean isInitialized(String column){
        return isInitialized(columnIDOf(column));
    }
    
    @Override
    public void resetIsModified()
    {
        checkMutable();
        modified = 0;
    }

    @Override
    public void resetPrimaryKeysModified()
    {
        modified &= (~(FL_IMAGE_ID_MD5_MASK));
    }
    /**
     * Resets columns modification status except primary keys to 'not modified'.
     */
    public void resetModifiedExceptPrimaryKeys()
    {
        modified &= (~(FL_IMAGE_ID_FORMAT_MASK |
            FL_IMAGE_ID_WIDTH_MASK |
            FL_IMAGE_ID_HEIGHT_MASK |
            FL_IMAGE_ID_DEPTH_MASK |
            FL_IMAGE_ID_FACE_NUM_MASK |
            FL_IMAGE_ID_THUMB_MD5_MASK |
            FL_IMAGE_ID_DEVICE_ID_MASK));
    }
    /**
     * Resets the object initialization status to 'not initialized'.
     */
    private void resetInitialized()
    {
        initialized = 0;
    }
    /** reset all fields to initial value, equal to a new bean */
    public void reset(){
        checkMutable();
        this.md5 = null;
        this.format = null;
        this.width = null;
        this.height = null;
        /* DEFAULT:'0'*/
        this.depth = new Integer(0);
        /* DEFAULT:'0'*/
        this.faceNum = new Integer(0);
        this.thumbMd5 = null;
        this.deviceId = null;
        this.isNew = true;
        this.modified = 0;
        this.initialized = (FL_IMAGE_ID_DEPTH_MASK | FL_IMAGE_ID_FACE_NUM_MASK);
    }
    @Override
    public boolean equals(Object object)
    {
        if (!(object instanceof ImageBean)) {
            return false;
        }

        ImageBean obj = (ImageBean) object;
        return new EqualsBuilder()
            .append(getMd5(), obj.getMd5())
            .append(getFormat(), obj.getFormat())
            .append(getWidth(), obj.getWidth())
            .append(getHeight(), obj.getHeight())
            .append(getDepth(), obj.getDepth())
            .append(getFaceNum(), obj.getFaceNum())
            .append(getThumbMd5(), obj.getThumbMd5())
            .append(getDeviceId(), obj.getDeviceId())
            .isEquals();
    }

    @Override
    public int hashCode()
    {
        return new HashCodeBuilder(-82280557, -700257973)
            .append(getMd5())
            .toHashCode();
    }

    @Override
    public String toString() {
        return toString(true,false);
    }
    /**
     * cast byte array to HEX string
     * 
     * @param input
     * @return {@code null} if {@code input} is null
     */
    private static final String toHex(byte[] input) {
        if (null == input){
            return null;
        }
        StringBuffer sb = new StringBuffer(input.length * 2);
        for (int i = 0; i < input.length; i++) {
            sb.append(Character.forDigit((input[i] & 240) >> 4, 16));
            sb.append(Character.forDigit(input[i] & 15, 16));
        }
        return sb.toString();
    }
    protected static final StringBuilder append(StringBuilder buffer,boolean full,byte[] value){
        if(full || null == value){
            buffer.append(toHex(value));
        }else{
            buffer.append(value.length).append(" bytes");
        }
        return buffer;
    }
    private static int stringLimit = 64;
    private static final int MINIMUM_LIMIT = 16;
    protected static final StringBuilder append(StringBuilder buffer,boolean full,String value){
        if(full || null == value || value.length() <= stringLimit){
            buffer.append(value);
        }else{
            buffer.append(value.substring(0,stringLimit - 8)).append(" ...").append(value.substring(stringLimit-4,stringLimit));
        }
        return buffer;
    }
    protected static final <T>StringBuilder append(StringBuilder buffer,boolean full,T value){
        return buffer.append(value);
    }
    public static final void setStringLimit(int limit){
        if(limit < MINIMUM_LIMIT){
            throw new IllegalArgumentException(String.format("INVALID limit %d,minimum value %d",limit,MINIMUM_LIMIT));
        }
        stringLimit = limit;
    }
    @Override
    public String toString(boolean notNull, boolean fullIfStringOrBytes) {
        // only output initialized field
        StringBuilder builder = new StringBuilder(this.getClass().getName()).append("@").append(Integer.toHexString(this.hashCode())).append("[");
        int count = 0;        
        if(checkMd5Initialized()){
            if(!notNull || null != getMd5()){
                if(count++ >0){
                    builder.append(",");
                }
                builder.append("md5=");
                append(builder,fullIfStringOrBytes,getMd5());
            }
        }
        if(checkFormatInitialized()){
            if(!notNull || null != getFormat()){
                if(count++ >0){
                    builder.append(",");
                }
                builder.append("format=");
                append(builder,fullIfStringOrBytes,getFormat());
            }
        }
        if(checkWidthInitialized()){
            if(!notNull || null != getWidth()){
                if(count++ >0){
                    builder.append(",");
                }
                builder.append("width=");
                append(builder,fullIfStringOrBytes,getWidth());
            }
        }
        if(checkHeightInitialized()){
            if(!notNull || null != getHeight()){
                if(count++ >0){
                    builder.append(",");
                }
                builder.append("height=");
                append(builder,fullIfStringOrBytes,getHeight());
            }
        }
        if(checkDepthInitialized()){
            if(!notNull || null != getDepth()){
                if(count++ >0){
                    builder.append(",");
                }
                builder.append("depth=");
                append(builder,fullIfStringOrBytes,getDepth());
            }
        }
        if(checkFaceNumInitialized()){
            if(!notNull || null != getFaceNum()){
                if(count++ >0){
                    builder.append(",");
                }
                builder.append("face_num=");
                append(builder,fullIfStringOrBytes,getFaceNum());
            }
        }
        if(checkThumbMd5Initialized()){
            if(!notNull || null != getThumbMd5()){
                if(count++ >0){
                    builder.append(",");
                }
                builder.append("thumb_md5=");
                append(builder,fullIfStringOrBytes,getThumbMd5());
            }
        }
        if(checkDeviceIdInitialized()){
            if(!notNull || null != getDeviceId()){
                if(count++ >0){
                    builder.append(",");
                }
                builder.append("device_id=");
                append(builder,fullIfStringOrBytes,getDeviceId());
            }
        }
        builder.append("]");
        return builder.toString();
    }
    @Override
    public int compareTo(ImageBean object){
        return new CompareToBuilder()
            .append(getMd5(), object.getMd5())
            .append(getFormat(), object.getFormat())
            .append(getWidth(), object.getWidth())
            .append(getHeight(), object.getHeight())
            .append(getDepth(), object.getDepth())
            .append(getFaceNum(), object.getFaceNum())
            .append(getThumbMd5(), object.getThumbMd5())
            .append(getDeviceId(), object.getDeviceId())
            .toComparison();
    }
    @Override
    public ImageBean clone(){
        try {
            return (ImageBean) super.clone();
        } catch (CloneNotSupportedException e) {
            throw new RuntimeException(e);
        }
    }
    /**
     * Make {@code this} to a NULL bean<br>
     * set all fields to null, {@link #modified} and {@link #initialized} be set to 0
     * @return {@code this} bean
     * @author guyadong
     */
    public ImageBean asNULL()
    {   
        checkMutable();
        
        setMd5((String)null);
        setFormat((String)null);
        setWidth((Integer)null);
        setHeight((Integer)null);
        setDepth((Integer)null);
        setFaceNum((Integer)null);
        setThumbMd5((String)null);
        setDeviceId((Integer)null);
        isNew(true);
        resetInitialized();
        resetIsModified();
        return this;
    }
    /**
     * check whether this bean is a NULL bean 
     * @return {@code true} if {@link #initialized} be set to zero
     * @see #asNULL()
     */
    public boolean checkNULL(){
        return 0 == getInitialized();
    }
    /** 
     * @param source source list
     * @return {@code source} replace {@code null} element with null instance({@link #NULL})
     */
    public static final List<ImageBean> replaceNull(List<ImageBean> source){
        if(null != source){
            for(int i = 0,endIndex = source.size();i<endIndex;++i){
                if(null == source.get(i)){
                    source.set(i, NULL);
                }
            }
        }
        return source;
    }
    /** 
     * @param source input list
     * @return replace null instance element with {@code null}
     * @see #checkNULL()
     */
    public static final List<ImageBean> replaceNullInstance(List<ImageBean> source){
        if(null != source){
            for(int i = 0,endIndex = source.size();i<endIndex;++i){
                if(source.get(i).checkNULL()){
                    source.set(i, null);
                }
            }
        }
        return source;
    }
    @Override
    public ImageBean copy(ImageBean bean)
    {
        return copy(bean,new int[]{});
    }
    @Override
    public ImageBean copy(ImageBean bean, int... fieldList)
    {
        if (null == fieldList || 0 == fieldList.length){
            fieldList = new int[]{0,1,2,3,4,5,6,7};
        }
        for (int i = 0; i < fieldList.length; ++i) {
            if( bean.isInitialized(fieldList[i]) && !Objects.deepEquals(bean.getValue(fieldList[i]), getValue(fieldList[i]))){
                setValue(fieldList[i], bean.getValue(fieldList[i]));
            }
        }
        return this;
    }
        
    @Override
    public ImageBean copy(ImageBean bean, String... fieldList)
    {
        if (null == fieldList || 0 == fieldList.length){
            copy(bean,(int[])null);
        }else{
            int field;
            for (int i = 0; i < fieldList.length; i++) {
                field = columnIDOf(fieldList[i].trim());
                if(bean.isInitialized(field) && !Objects.deepEquals(bean.getValue(field), getValue(field))){
                    setValue(field, bean.getValue(field));
                }
            }
        }
        return this;
    }

    @SuppressWarnings("unchecked")
    @Override
    public <T>T getValue(int columnID)
    {
        switch( columnID ){
        case FL_IMAGE_ID_MD5: 
            return (T)getMd5();        
        case FL_IMAGE_ID_FORMAT: 
            return (T)getFormat();        
        case FL_IMAGE_ID_WIDTH: 
            return (T)getWidth();        
        case FL_IMAGE_ID_HEIGHT: 
            return (T)getHeight();        
        case FL_IMAGE_ID_DEPTH: 
            return (T)getDepth();        
        case FL_IMAGE_ID_FACE_NUM: 
            return (T)getFaceNum();        
        case FL_IMAGE_ID_THUMB_MD5: 
            return (T)getThumbMd5();        
        case FL_IMAGE_ID_DEVICE_ID: 
            return (T)getDeviceId();        
        default:
            return null;
        }
    }

    @Override
    public <T> void setValue(int columnID,T value)
    {
        switch( columnID ) {
        case FL_IMAGE_ID_MD5:
            setMd5((String)value);
            break;
        case FL_IMAGE_ID_FORMAT:
            setFormat((String)value);
            break;
        case FL_IMAGE_ID_WIDTH:
            setWidth((Integer)value);
            break;
        case FL_IMAGE_ID_HEIGHT:
            setHeight((Integer)value);
            break;
        case FL_IMAGE_ID_DEPTH:
            setDepth((Integer)value);
            break;
        case FL_IMAGE_ID_FACE_NUM:
            setFaceNum((Integer)value);
            break;
        case FL_IMAGE_ID_THUMB_MD5:
            setThumbMd5((String)value);
            break;
        case FL_IMAGE_ID_DEVICE_ID:
            setDeviceId((Integer)value);
            break;
        default:
            break;
        }
    }
    
    @Override
    public <T> T getValue(String column)
    {
        return getValue(columnIDOf(column));
    }

    @Override
    public <T> void setValue(String column,T value)
    {
        setValue(columnIDOf(column),value);
    }
    
    /**
     * @param column column name
     * @return column id for the given field name or negative if {@code column} is invalid name 
     */
    public static int columnIDOf(String column){
        int index = FL_IMAGE_FIELDS_LIST.indexOf(column);
        return  index < 0 
            ? FL_IMAGE_JAVA_FIELDS_LIST.indexOf(column)
            : index;
    }
    
    public static String columnNameOf(int columnId){
        try{
            return FL_IMAGE_FIELDS_LIST.get(columnId);
        } catch(IndexOutOfBoundsException e){
            return null;
        }
    }
    
    public static Class<?> typeOf(int columnId){
        try{
            return FL_IMAGE_FIELD_TYPES[columnId];
        } catch(IndexOutOfBoundsException e){
            return null;
        }
    }
    
    public static final Builder builder(){
        return new Builder().reset();
    }
    /** 
     * a builder for ImageBean,the template instance is thread local variable
     * a instance of Builder can be reused.
     */
    public static final class Builder{
        /** ImageBean instance used for template to create new ImageBean instance. */
        static final ThreadLocal<ImageBean> TEMPLATE = new ThreadLocal<ImageBean>(){
            @Override
            protected ImageBean initialValue() {
                return new ImageBean();
            }};
        private Builder() {}
        /** 
         * reset the bean as template 
         * @see ImageBean#reset()
         */
        public Builder reset(){
            TEMPLATE.get().reset();
            return this;
        }
        /** set a bean as template,must not be {@code null} */
        public Builder template(ImageBean bean){
            if(null == bean){
                throw new NullPointerException();
            }
            TEMPLATE.set(bean);
            return this;
        }
        /** return a clone instance of {@link #TEMPLATE}*/
        public ImageBean build(){
            return TEMPLATE.get().clone();
        }
        /** 
         * fill the field : fl_image.md5
         * @param md5 主键,图像md5检验码,同时也是从 fl_store 获取图像数据的key
         * @see ImageBean#getMd5()
         * @see ImageBean#setMd5(String)
         */
        public Builder md5(String md5){
            TEMPLATE.get().setMd5(md5);
            return this;
        }
        /** 
         * fill the field : fl_image.format
         * @param format 图像格式
         * @see ImageBean#getFormat()
         * @see ImageBean#setFormat(String)
         */
        public Builder format(String format){
            TEMPLATE.get().setFormat(format);
            return this;
        }
        /** 
         * fill the field : fl_image.width
         * @param width 图像宽度
         * @see ImageBean#getWidth()
         * @see ImageBean#setWidth(Integer)
         */
        public Builder width(Integer width){
            TEMPLATE.get().setWidth(width);
            return this;
        }
        /** 
         * fill the field : fl_image.height
         * @param height 图像高度
         * @see ImageBean#getHeight()
         * @see ImageBean#setHeight(Integer)
         */
        public Builder height(Integer height){
            TEMPLATE.get().setHeight(height);
            return this;
        }
        /** 
         * fill the field : fl_image.depth
         * @param depth 通道数
         * @see ImageBean#getDepth()
         * @see ImageBean#setDepth(Integer)
         */
        public Builder depth(Integer depth){
            TEMPLATE.get().setDepth(depth);
            return this;
        }
        /** 
         * fill the field : fl_image.face_num
         * @param faceNum 图像中的人脸数目
         * @see ImageBean#getFaceNum()
         * @see ImageBean#setFaceNum(Integer)
         */
        public Builder faceNum(Integer faceNum){
            TEMPLATE.get().setFaceNum(faceNum);
            return this;
        }
        /** 
         * fill the field : fl_image.thumb_md5
         * @param thumbMd5 缩略图md5,图像数据存储在 fl_imae_store(md5)
         * @see ImageBean#getThumbMd5()
         * @see ImageBean#setThumbMd5(String)
         */
        public Builder thumbMd5(String thumbMd5){
            TEMPLATE.get().setThumbMd5(thumbMd5);
            return this;
        }
        /** 
         * fill the field : fl_image.device_id
         * @param deviceId 外键,图像来源设备
         * @see ImageBean#getDeviceId()
         * @see ImageBean#setDeviceId(Integer)
         */
        public Builder deviceId(Integer deviceId){
            TEMPLATE.get().setDeviceId(deviceId);
            return this;
        }
    }
}