Package org.datanucleus.store.rdbms.mapping.java

Class TemporalMapping

java.lang.Object

org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping

org.datanucleus.store.rdbms.mapping.java.SingleFieldMapping

org.datanucleus.store.rdbms.mapping.java.TemporalMapping

Direct Known Subclasses:

DateMapping, SqlDateMapping, SqlTimeMapping, SqlTimestampMapping

public abstract class TemporalMapping
extends SingleFieldMapping

Abstract base mapping for all temporal types.

Field Summary

Fields inherited from class org.datanucleus.store.rdbms.mapping.java.SingleFieldMapping

EXTENSION_CHECK_CONSTRAINT_VALUES

Fields inherited from class org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping

absFieldNumber, columnMappings, mmd, referenceMapping, roleForMember, storeMgr, table, type

Constructor Summary

Constructors

Constructor	Description
TemporalMapping()

Method Summary

Modifier and Type	Method	Description
int	getDefaultLength(int index)	Method to return the default length of this type in the datastore.
protected abstract int	getDefaultLengthAsString()
String	getJavaTypeForColumnMapping(int index)	Accessor for the name of the java-type actually used when mapping the particular datastore field.

Methods inherited from class org.datanucleus.store.rdbms.mapping.java.SingleFieldMapping

getBoolean, getByte, getChar, getDouble, getFloat, getInt, getLong, getObject, getShort, getString, getValidValues, initialize, prepareColumnMapping, setBoolean, setByte, setChar, setDouble, setFloat, setInt, setLong, setObject, setShort, setString

Methods inherited from class org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping

addColumnMapping, equals, failureMessage, getAbsoluteFieldNumber, getColumnMapping, getColumnMappings, getColumnMetaDataForMember, getJavaType, getMemberMetaData, getNumberOfColumnMappings, getObject, getReferenceMapping, getRoleForMember, getStoreManager, getTable, getType, getValueForColumnMapping, hashCode, hasSimpleDatastoreRepresentation, includeInFetchStatement, includeInInsertStatement, includeInUpdateStatement, initialize, insertPostProcessing, isNullable, isSerialised, representableAsStringLiteralInStatement, requiresInsertPostProcessing, requiresUpdatePostProcessing, setAbsFieldNumber, setMemberMetaData, setObject, setReferenceMapping, setRoleForMember, setTable, updatePostProcessing

Methods inherited from class java.lang.Object

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

Constructor Detail

TemporalMapping

public TemporalMapping()

Method Detail

getDefaultLength

public int getDefaultLength(int index)

Method to return the default length of this type in the datastore.

Overrides:

getDefaultLength in class SingleFieldMapping

Parameters:

index - The index position

Returns:

The default length

getDefaultLengthAsString

protected abstract int getDefaultLengthAsString()

getJavaTypeForColumnMapping

public String getJavaTypeForColumnMapping(int index)

Accessor for the name of the java-type actually used when mapping the particular datastore field. This java-type must have an entry in the datastore mappings.

Overrides:

getJavaTypeForColumnMapping in class SingleFieldMapping

Parameters:

index - requested column index.

Returns:

the name of java-type for the requested column.