com.avaje.ebeaninternal.server.type

Class ScalarTypeBaseDate<T>

java.lang.Object

com.avaje.ebeaninternal.server.type.ScalarTypeBase<T>

com.avaje.ebeaninternal.server.type.ScalarTypeBaseDate<T>

All Implemented Interfaces:

StringFormatter, StringParser, ScalarDataReader<T>, ScalarType<T>

Direct Known Subclasses:

ScalarTypeDate, ScalarTypeJodaDateMidnight, ScalarTypeJodaLocalDate, ScalarTypeUtilDate.DateType

public abstract class ScalarTypeBaseDate<T>
extends ScalarTypeBase<T>

Base class for Date types.

Field Summary

Fields inherited from class com.avaje.ebeaninternal.server.type.ScalarTypeBase

jdbcNative, jdbcType, type

Constructor Summary

Constructors

Constructor and Description
ScalarTypeBaseDate(Class<T> type, boolean jdbcNative, int jdbcType)

Method Summary

Methods

Modifier and Type	Method and Description
void	bind(DataBind b, T value) Convert (if necessary) and bind the value to the preparedStatement.
abstract T	convertFromDate(Date ts)
abstract Date	convertToDate(T t)
String	formatValue(T t) Convert the type into a string representation.
boolean	isDateTimeCapable() Return true if the type can accept long systemTimeMillis input.
T	jsonFromString(String value, JsonValueAdapter ctx)
String	jsonToString(T value, JsonValueAdapter ctx)
void	jsonWrite(WriteJsonBuffer buffer, T value, JsonValueAdapter ctx)
T	parse(String value) Convert the string value to the appropriate java object.
T	parseDateTime(long systemTimeMillis) Convert the systemTimeMillis into the appropriate java object.
T	read(DataReader dataReader) Read the value from the resultSet and convert if necessary to the logical bean property value.
Object	readData(DataInput dataInput)
void	writeData(DataOutput dataOutput, Object v)

Methods inherited from class com.avaje.ebeaninternal.server.type.ScalarTypeBase

accumulateScalarTypes, format, getDbNullValue, getJdbcType, getLength, getType, isDbNull, isJdbcNative, loadIgnore

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.avaje.ebeaninternal.server.type.ScalarType

toBeanType, toJdbcType

Constructor Detail

ScalarTypeBaseDate

public ScalarTypeBaseDate(Class<T> type,
                  boolean jdbcNative,
                  int jdbcType)

Method Detail

convertToDate

public abstract Date convertToDate(T t)

convertFromDate

public abstract T convertFromDate(Date ts)

bind

public void bind(DataBind b,
        T value)
          throws SQLException

Description copied from interface: ScalarType

Convert (if necessary) and bind the value to the preparedStatement.

value may need to be converted from the logical bean property type to the JDBC type.

Throws:

SQLException

read

public T read(DataReader dataReader)
       throws SQLException

Description copied from interface: ScalarType

Read the value from the resultSet and convert if necessary to the logical bean property value.

Throws:

SQLException

formatValue

public String formatValue(T t)

Description copied from interface: ScalarType

Convert the type into a string representation.

Reciprocal of parse().

parse

public T parse(String value)

Description copied from interface: ScalarType

Convert the string value to the appropriate java object.

Mostly used to support CSV, JSON and XML parsing.

Reciprocal of formatValue().

parseDateTime

public T parseDateTime(long systemTimeMillis)

Description copied from interface: ScalarType

Convert the systemTimeMillis into the appropriate java object.

For non dateTime types this will throw an exception.

isDateTimeCapable

public boolean isDateTimeCapable()

Description copied from interface: ScalarType

Return true if the type can accept long systemTimeMillis input.

This is used to determine if is is sensible to use the ScalarType.parseDateTime(long) method.

This includes the Date, Calendar, sql Date, Time, Timestamp, JODA types as well as Long, BigDecimal and String (although it generally is not expected to parse systemTimeMillis to a String or BigDecimal).

jsonToString

public String jsonToString(T value,
                  JsonValueAdapter ctx)

Specified by:

jsonToString in interface ScalarType<T>

Overrides:

jsonToString in class ScalarTypeBase<T>

jsonWrite

public void jsonWrite(WriteJsonBuffer buffer,
             T value,
             JsonValueAdapter ctx)

Specified by:

jsonWrite in interface ScalarType<T>

Overrides:

jsonWrite in class ScalarTypeBase<T>

jsonFromString

public T jsonFromString(String value,
               JsonValueAdapter ctx)

Specified by:

jsonFromString in interface ScalarType<T>

Overrides:

jsonFromString in class ScalarTypeBase<T>

readData

public Object readData(DataInput dataInput)
                throws IOException

Throws:

IOException

writeData

public void writeData(DataOutput dataOutput,
             Object v)
               throws IOException

Throws:

IOException