com.avaje.ebeaninternal.server.deploy

Class BeanPropertyAssocOne<T>

java.lang.Object

com.avaje.ebeaninternal.server.deploy.BeanProperty

com.avaje.ebeaninternal.server.deploy.BeanPropertyAssoc<T>

com.avaje.ebeaninternal.server.deploy.BeanPropertyAssocOne<T>

All Implemented Interfaces:

ElPropertyDeploy, ElPropertyValue

public class BeanPropertyAssocOne<T>
extends BeanPropertyAssoc<T>

Property mapped to a joined bean.

Property Summary

Properties

Type	Property and Description
boolean	isAssoc Return true if any path of this path contains a Associated One or Many.

Field Summary

Fields inherited from class com.avaje.ebeaninternal.server.deploy.BeanProperty

EXCLUDE_FROM_DELETE_WHERE, EXCLUDE_FROM_INSERT, EXCLUDE_FROM_UPDATE, EXCLUDE_FROM_UPDATE_WHERE

Fields inherited from interface com.avaje.ebeaninternal.server.el.ElPropertyDeploy

ROOT_ELPREFIX

Constructor Summary

Constructors

Constructor and Description
BeanPropertyAssocOne(BeanDescriptorMap owner, BeanDescriptor<?> descriptor, DeployBeanPropertyAssocOne<T> deploy) Create the property.
BeanPropertyAssocOne(BeanDescriptorMap owner, DeployBeanPropertyAssocOne<T> deploy) Create based on deploy information of an EmbeddedId.

Method Summary

Methods

Modifier and Type	Method and Description
void	addFkey()
void	appendFrom(DbSqlContext ctx, boolean forceOuterJoin) Add any extra joins required to support this property.
void	appendSelect(DbSqlContext ctx, boolean subQuery)
ElPropertyValue	buildElPropertyValue(String propName, String remainder, ElPropertyChainBuilder chain, boolean propertyDeploy)
void	buildSelectExpressionChain(String prefix, List<String> selectChain)
void	cacheClear()
void	cacheDelete(boolean clearOnNull, Object bean)
Object	createEmbeddedId() Create a bean of the target type to be used as an embeddedId value.
Object	createEmptyReference() Return an empty reference object.
SqlUpdate	deleteByParentId(Object parentId, List<Object> parentIdist)
Object	elGetReference(Object bean) Return the value ensuring objects prior to the top scalar property are automatically populated.
void	elSetReference(Object bean) Make the owning bean of this property a reference (as in not new/dirty).
List<Object>	findIdsByParentId(Object parentId, List<Object> parentIdist, Transaction t)
String	getAssocIdInExpr(String prefix) Return the logical id in expression taking into account embedded id's.
String	getAssocIdInValueExpr(int size) Return the logical id value expression taking into account embedded id's.
String	getAssocOneIdExpr(String prefix, String operator) Return the Id expression to add to where clause etc.
Object[]	getAssocOneIdValues(Object bean) Return the Id values from the given bean.
Object	getCacheDataValue(Object bean)
String	getElPlaceholder(boolean encrypted) Return the place holder in the form of ${elPrefix}dbColumn.
ImportedId	getImportedId()
BeanProperty[]	getProperties() Return meta data for the deployment of the embedded bean specific to this property.
BeanPropertyAssocMany<?>	getRelationshipProperty()
Class<?>	getTargetType() Same as getPropertyType().
boolean	hasChanged(Object bean, Object oldValues)
void	initialise() Initialise post construction.
boolean	isAssocId() Return true if this is an ManyToOne or OneToOne associated bean property.
boolean	isAssocProperty() Return true if any path of this path contains a Associated One or Many.
boolean	isEmbeddedVersion() Returns true if the associated bean has version properties.
boolean	isImportedPrimaryKey() If true this bean maps to the primary key.
boolean	isOneToOne() Return true if this a OneToOne property.
boolean	isOneToOneExported() Return true if this is the exported side of a OneToOne.
boolean	isValueLoaded(Object value) Checks to see if a bean is a reference (will be lazy loaded) or a BeanCollection that has not yet been populated.
void	jsonRead(ReadJsonContext ctx, Object bean)
void	jsonWrite(WriteJsonContext ctx, Object bean)
void	load(SqlBeanLoad sqlBeanLoad)
void	loadIgnore(DbReadContext ctx)
Object	read(DbReadContext ctx) Read the data from the resultSet effectively ignoring it and returning null.
Object	readSet(DbReadContext ctx, Object bean, Class<?> type)
void	setCacheDataValue(Object bean, Object cacheData, Object oldValues, boolean readOnly)
void	setRelationshipProperty(BeanPropertyAssocMany<?> relationshipProperty)

Methods inherited from class com.avaje.ebeaninternal.server.deploy.BeanPropertyAssoc

addInnerJoin, addJoin, addJoin, createElPropertyValue, createImportedId, getBeanTable, getCascadeInfo, getExtraWhere, getMappedBy, getTableJoin, getTargetDescriptor, getTargetIdProperty, hasId, isDeleteRecurseSkippable, isInsertable, isOuterJoin, isSaveRecurseSkippable, isSaveRecurseSkippable, isScalar, isUpdateable

Methods inherited from class com.avaje.ebeaninternal.server.deploy.BeanProperty

bind, containsFormulaWithJoin, containsMany, containsManySince, convertToLogicalType, copyProperty, elConvertType, elGetValue, elSetValue, getBeanDescriptor, getBeanProperty, getDbBind, getDbColumn, getDbColumnDefn, getDbConstraintExpression, getDbEncryptedType, getDbLength, getDbScale, getDbType, getDecryptProperty, getDecryptProperty, getDecryptSql, getDecryptSql, getDefaultValue, getDeployOrder, getDeployProperty, getElName, getElPrefix, getEncryptKey, getExtraAttribute, getField, getFullBeanName, getGeneratedProperty, getJdbcType, getName, getPropertyType, getReadMethod, getScalarType, getSecondaryTableJoinPrefix, getStringFormatter, getStringParser, getValue, getValueIntercept, getValueViaReflection, getValueWithInheritance, getWriteMethod, isAssignableFrom, isCascadeValidate, isDateTimeCapable, isDbEncrypted, isDbInsertable, isDbRead, isDbUpdatable, isDDLNotNull, isDeployOnly, isEmbedded, isFetchEager, isFormula, isId, isInherited, isLob, isLocal, isLocalEncrypted, isNaturalKey, isNullable, isSecondaryTable, isTransient, isUnique, isVersion, parseDateTime, readData, readSetOwning, renderDbType, setDeployOrder, setValue, setValueIntercept, toBeanType, toString, writeData

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Property Detail

isAssoc

Specified by:

isAssocProperty in interface ElPropertyValue

Overrides:

isAssocProperty in class BeanProperty

Constructor Detail

BeanPropertyAssocOne

public BeanPropertyAssocOne(BeanDescriptorMap owner,
                    DeployBeanPropertyAssocOne<T> deploy)

Create based on deploy information of an EmbeddedId.

BeanPropertyAssocOne

public BeanPropertyAssocOne(BeanDescriptorMap owner,
                    BeanDescriptor<?> descriptor,
                    DeployBeanPropertyAssocOne<T> deploy)

Create the property.

Method Detail

initialise

public void initialise()

Description copied from class: BeanPropertyAssoc

Initialise post construction.

Overrides:

initialise in class BeanPropertyAssoc<T>

setRelationshipProperty

public void setRelationshipProperty(BeanPropertyAssocMany<?> relationshipProperty)

getRelationshipProperty

public BeanPropertyAssocMany<?> getRelationshipProperty()

cacheClear

public void cacheClear()

cacheDelete

public void cacheDelete(boolean clearOnNull,
               Object bean)

buildElPropertyValue

public ElPropertyValue buildElPropertyValue(String propName,
                                   String remainder,
                                   ElPropertyChainBuilder chain,
                                   boolean propertyDeploy)

Overrides:

buildElPropertyValue in class BeanProperty

getElPlaceholder

public String getElPlaceholder(boolean encrypted)

Description copied from interface: ElPropertyDeploy

Return the place holder in the form of ${elPrefix}dbColumn.

The ${elPrefix} is replaced by the appropriate table alias.

Specified by:

getElPlaceholder in interface ElPropertyDeploy

Overrides:

getElPlaceholder in class BeanProperty

deleteByParentId

public SqlUpdate deleteByParentId(Object parentId,
                         List<Object> parentIdist)

findIdsByParentId

public List<Object> findIdsByParentId(Object parentId,
                             List<Object> parentIdist,
                             Transaction t)

addFkey

public void addFkey()

isValueLoaded

public boolean isValueLoaded(Object value)

Description copied from class: BeanProperty

Checks to see if a bean is a reference (will be lazy loaded) or a BeanCollection that has not yet been populated.

For base types this returns true.

Overrides:

isValueLoaded in class BeanProperty

hasChanged

public boolean hasChanged(Object bean,
                 Object oldValues)

Overrides:

hasChanged in class BeanProperty

getProperties

public BeanProperty[] getProperties()

Return meta data for the deployment of the embedded bean specific to this property.

buildSelectExpressionChain

public void buildSelectExpressionChain(String prefix,
                              List<String> selectChain)

Overrides:

buildSelectExpressionChain in class BeanProperty

isOneToOne

public boolean isOneToOne()

Return true if this a OneToOne property. Otherwise assumed ManyToOne.

isOneToOneExported

public boolean isOneToOneExported()

Return true if this is the exported side of a OneToOne.

isEmbeddedVersion

public boolean isEmbeddedVersion()

Returns true if the associated bean has version properties.

isImportedPrimaryKey

public boolean isImportedPrimaryKey()

If true this bean maps to the primary key.

getTargetType

public Class<?> getTargetType()

Same as getPropertyType(). Return the type of the bean this property represents.

Overrides:

getTargetType in class BeanPropertyAssoc<T>

getCacheDataValue

public Object getCacheDataValue(Object bean)

Overrides:

getCacheDataValue in class BeanProperty

setCacheDataValue

public void setCacheDataValue(Object bean,
                     Object cacheData,
                     Object oldValues,
                     boolean readOnly)

Overrides:

setCacheDataValue in class BeanProperty

getAssocOneIdValues

public Object[] getAssocOneIdValues(Object bean)

Return the Id values from the given bean.

Specified by:

getAssocOneIdValues in interface ElPropertyValue

Overrides:

getAssocOneIdValues in class BeanProperty

getAssocOneIdExpr

public String getAssocOneIdExpr(String prefix,
                       String operator)

Return the Id expression to add to where clause etc.

Specified by:

getAssocOneIdExpr in interface ElPropertyValue

Overrides:

getAssocOneIdExpr in class BeanProperty

getAssocIdInValueExpr

public String getAssocIdInValueExpr(int size)

Return the logical id value expression taking into account embedded id's.

Specified by:

getAssocIdInValueExpr in interface ElPropertyValue

Overrides:

getAssocIdInValueExpr in class BeanProperty

getAssocIdInExpr

public String getAssocIdInExpr(String prefix)

Return the logical id in expression taking into account embedded id's.

Specified by:

getAssocIdInExpr in interface ElPropertyValue

Overrides:

getAssocIdInExpr in class BeanProperty

isAssocId

public boolean isAssocId()

Description copied from interface: ElPropertyValue

Return true if this is an ManyToOne or OneToOne associated bean property.

Specified by:

isAssocId in interface ElPropertyValue

Overrides:

isAssocId in class BeanProperty

isAssocProperty

public boolean isAssocProperty()

Description copied from interface: ElPropertyValue

Return true if any path of this path contains a Associated One or Many.

Specified by:

isAssocProperty in interface ElPropertyValue

Overrides:

isAssocProperty in class BeanProperty

createEmbeddedId

public Object createEmbeddedId()

Create a bean of the target type to be used as an embeddedId value.

createEmptyReference

public Object createEmptyReference()

Return an empty reference object.

elSetReference

public void elSetReference(Object bean)

Description copied from interface: ElPropertyValue

Make the owning bean of this property a reference (as in not new/dirty).

Specified by:

elSetReference in interface ElPropertyValue

Overrides:

elSetReference in class BeanProperty

elGetReference

public Object elGetReference(Object bean)

Description copied from interface: ElPropertyValue

Return the value ensuring objects prior to the top scalar property are automatically populated.

Specified by:

elGetReference in interface ElPropertyValue

Overrides:

elGetReference in class BeanProperty

getImportedId

public ImportedId getImportedId()

appendSelect

public void appendSelect(DbSqlContext ctx,
                boolean subQuery)

Overrides:

appendSelect in class BeanProperty

appendFrom

public void appendFrom(DbSqlContext ctx,
              boolean forceOuterJoin)

Description copied from class: BeanProperty

Add any extra joins required to support this property. Generally a no operation except for a OneToOne exported.

Overrides:

appendFrom in class BeanProperty

readSet

public Object readSet(DbReadContext ctx,
             Object bean,
             Class<?> type)
               throws SQLException

Overrides:

readSet in class BeanProperty

Throws:

SQLException

read

public Object read(DbReadContext ctx)
            throws SQLException

Read the data from the resultSet effectively ignoring it and returning null.

Overrides:

read in class BeanProperty

Throws:

SQLException

loadIgnore

public void loadIgnore(DbReadContext ctx)

Overrides:

loadIgnore in class BeanProperty

load

public void load(SqlBeanLoad sqlBeanLoad)
          throws SQLException

Overrides:

load in class BeanProperty

Throws:

SQLException

jsonWrite

public void jsonWrite(WriteJsonContext ctx,
             Object bean)

Overrides:

jsonWrite in class BeanProperty

jsonRead

public void jsonRead(ReadJsonContext ctx,
            Object bean)

Overrides:

jsonRead in class BeanProperty