org.datanucleus.store.mapped.mapping
Class IndexMapping

java.lang.Object
  org.datanucleus.store.mapped.mapping.JavaTypeMapping
      org.datanucleus.store.mapped.mapping.SingleFieldMapping
          org.datanucleus.store.mapped.mapping.IndexMapping

public final class IndexMapping
extends SingleFieldMapping

Mapping for Index Columns. This class is for internal use only. It should not be used in user mappings nor extended.

Field Summary

Fields inherited from class org.datanucleus.store.mapped.mapping.JavaTypeMapping

absFieldNumber, datastoreContainer, datastoreMappings, LOCALISER, mmd, referenceMapping, roleForMember, storeMgr, type

Constructor Summary

IndexMapping()

Method Summary

Class	getJavaType() Accessor for the type represented here, returning the class itself
boolean	includeInFetchStatement() Accessor for whether to include this column in any fetch statement

Methods inherited from class org.datanucleus.store.mapped.mapping.SingleFieldMapping

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

Methods inherited from class org.datanucleus.store.mapped.mapping.JavaTypeMapping

addDatastoreMapping, failureMessage, getAbsoluteFieldNumber, getColumnMetaDataForMember, getDatastoreContainer, getDatastoreMapping, getDatastoreMappings, getMemberMetaData, getNumberOfDatastoreMappings, getObject, getReferenceMapping, getRoleForMember, getStoreManager, getType, getValueForDatastoreMapping, hashCode, hasSimpleDatastoreRepresentation, includeInInsertStatement, includeInUpdateStatement, initialize, isNullable, isSerialised, representableAsStringLiteralInStatement, setAbsFieldNumber, setDatastoreContainer, setMemberMetaData, setObject, setReferenceMapping, setRoleForMember

Methods inherited from class java.lang.Object

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

Constructor Detail

IndexMapping

public IndexMapping()

Method Detail

includeInFetchStatement

public boolean includeInFetchStatement()

Accessor for whether to include this column in any fetch statement

Overrides:

includeInFetchStatement in class JavaTypeMapping

Returns:

Whether to include the column when fetching.

getJavaType

public Class getJavaType()

Accessor for the type represented here, returning the class itself

Specified by:

getJavaType in class JavaTypeMapping

Returns:

This class.