com.j256.ormlite.field.types

Class DateType

java.lang.Object

com.j256.ormlite.field.BaseFieldConverter

com.j256.ormlite.field.types.BaseDataType

com.j256.ormlite.field.types.BaseDateType

com.j256.ormlite.field.types.DateType

All Implemented Interfaces:

DataPersister, FieldConverter

Direct Known Subclasses:

SqlDateType, TimeStampType

public class DateType
extends BaseDateType

Type that persists a Date object.

NOTE: This is not the same as the Date class that is handled by SqlDateType.

Author:

graywatson

Nested Class Summary

Nested classes/interfaces inherited from class com.j256.ormlite.field.types.BaseDateType

BaseDateType.DateStringFormatConfig

Field Summary

Fields inherited from class com.j256.ormlite.field.types.BaseDateType

defaultDateFormatConfig

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DateType(SqlType sqlType, Class<?>[] classes)

Method Summary

Modifier and Type	Method and Description
protected BaseDateType.DateStringFormatConfig	getDefaultDateFormatConfig() Return the default date format configuration.
static DateType	getSingleton()
boolean	isArgumentHolderRequired() Must use ArgumentHolder when querying for values of this type.
Object	javaToSqlArg(FieldType fieldType, Object javaObject) Convert a Java object and return the appropriate argument to a SQL insert or update statement.
Object	parseDefaultString(FieldType fieldType, String defaultStr) Convert a default string object and return the appropriate argument to a SQL insert or update statement.
Object	resultToSqlArg(FieldType fieldType, DatabaseResults results, int columnPos) Return the SQL argument object extracted from the results associated with column in position columnPos.
Object	sqlArgToJava(FieldType fieldType, Object sqlArg, int columnPos) Return the object converted from the SQL arg to java.

Methods inherited from class com.j256.ormlite.field.types.BaseDateType

convertDateStringConfig, isValidForField, isValidForVersion, moveToNextValue, normalizeDateString, parseDateString

Methods inherited from class com.j256.ormlite.field.types.BaseDataType

convertIdNumber, dataIsEqual, generateId, getAssociatedClasses, getAssociatedClassNames, getDefaultWidth, getPrimaryClass, getSqlOtherType, getSqlType, isAppropriateId, isComparable, isEscapedDefaultValue, isEscapedValue, isPrimitive, isSelfGeneratedId, isValidGeneratedType, makeConfigObject, resultStringToJava

Methods inherited from class com.j256.ormlite.field.BaseFieldConverter

isStreamType, resultToJava

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.j256.ormlite.field.FieldConverter

isStreamType, resultToJava

Constructor Detail

DateType

protected DateType(SqlType sqlType,
                   Class<?>[] classes)

Method Detail

getSingleton

public static DateType getSingleton()

parseDefaultString

public Object parseDefaultString(FieldType fieldType,
                                 String defaultStr)
                          throws SQLException

Description copied from interface: FieldConverter

Convert a default string object and return the appropriate argument to a SQL insert or update statement.

Returns:

Result object to insert if the field is not specified or null if none.

Throws:

SQLException

resultToSqlArg

public Object resultToSqlArg(FieldType fieldType,
                             DatabaseResults results,
                             int columnPos)
                      throws SQLException

Description copied from interface: FieldConverter

Return the SQL argument object extracted from the results associated with column in position columnPos. For example, if the type is a date-long then this will return a long value or null.

Parameters:

fieldType - Associated FieldType which may be null.

Throws:

SQLException - If there is a problem accessing the results data.

sqlArgToJava

public Object sqlArgToJava(FieldType fieldType,
                           Object sqlArg,
                           int columnPos)

Description copied from interface: FieldConverter

Return the object converted from the SQL arg to java. This takes the database representation and converts it into a Java object. For example, if the type is a date-long then this will take a long which is stored in the database and return a Date.

Specified by:

sqlArgToJava in interface FieldConverter

Overrides:

sqlArgToJava in class BaseFieldConverter

Parameters:

fieldType - Associated FieldType which may be null.

sqlArg - SQL argument converted with FieldConverter.resultToSqlArg(FieldType, DatabaseResults, int) which will not be null.

javaToSqlArg

public Object javaToSqlArg(FieldType fieldType,
                           Object javaObject)

Description copied from interface: FieldConverter

Convert a Java object and return the appropriate argument to a SQL insert or update statement.

Specified by:

javaToSqlArg in interface FieldConverter

Overrides:

javaToSqlArg in class BaseFieldConverter

isArgumentHolderRequired

public boolean isArgumentHolderRequired()

Description copied from interface: DataPersister

Must use ArgumentHolder when querying for values of this type.

Specified by:

isArgumentHolderRequired in interface DataPersister

Overrides:

isArgumentHolderRequired in class BaseDataType

getDefaultDateFormatConfig

protected BaseDateType.DateStringFormatConfig getDefaultDateFormatConfig()

Return the default date format configuration.