org.datanucleus.store.rdbms.mapping

Class Point2dDoubleMapping

java.lang.Object

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

org.datanucleus.store.rdbms.mapping.java.SingleFieldMultiMapping

org.datanucleus.store.rdbms.mapping.Point2dDoubleMapping

public class Point2dDoubleMapping
extends org.datanucleus.store.rdbms.mapping.java.SingleFieldMultiMapping

Mapping for java.awt.geom.Point2D.Double, maps the x and y values to double-precision datastore fields.

Field Summary

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

absFieldNumber, datastoreMappings, LOCALISER, LOCALISER_RDBMS, mmd, referenceMapping, roleForMember, storeMgr, table, type

Constructor Summary

Constructors

Constructor and Description
Point2dDoubleMapping()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addColumns()
Class	getJavaType()
Object	getObject(org.datanucleus.ExecutionContext ec, ResultSet resultSet, int[] exprIndex)
Object	getValueForDatastoreMapping(org.datanucleus.NucleusContext nucleusCtx, int index, Object value) Method to return the value to be stored in the specified datastore index given the overall value for this java type.
void	initialize(org.datanucleus.metadata.AbstractMemberMetaData fmd, org.datanucleus.store.rdbms.table.Table table, org.datanucleus.ClassLoaderResolver clr)
void	initialize(org.datanucleus.store.rdbms.RDBMSStoreManager storeMgr, String type)
void	setObject(org.datanucleus.ExecutionContext ec, PreparedStatement ps, int[] exprIndex, Object value)

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

addColumns, getJavaTypeForDatastoreMapping, hasSimpleDatastoreRepresentation

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

addDatastoreMapping, equals, failureMessage, getAbsoluteFieldNumber, getBoolean, getByte, getChar, getColumnMetaDataForMember, getDatastoreMapping, getDatastoreMappings, getDouble, getFloat, getInt, getLong, getMemberMetaData, getNumberOfDatastoreMappings, getObject, getReferenceMapping, getRoleForMember, getShort, getStoreManager, getString, getTable, getType, hashCode, includeInFetchStatement, includeInInsertStatement, includeInUpdateStatement, isNullable, isSerialised, representableAsStringLiteralInStatement, setAbsFieldNumber, setBoolean, setByte, setChar, setDouble, setFloat, setInt, setLong, setMemberMetaData, setObject, setReferenceMapping, setRoleForMember, setShort, setString, setTable

Methods inherited from class java.lang.Object

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

Constructor Detail

Point2dDoubleMapping

public Point2dDoubleMapping()

Method Detail

initialize

public void initialize(org.datanucleus.metadata.AbstractMemberMetaData fmd,
              org.datanucleus.store.rdbms.table.Table table,
              org.datanucleus.ClassLoaderResolver clr)

Overrides:

initialize in class org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping

initialize

public void initialize(org.datanucleus.store.rdbms.RDBMSStoreManager storeMgr,
              String type)

Overrides:

initialize in class org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping

addColumns

protected void addColumns()

getJavaType

public Class getJavaType()

Specified by:

getJavaType in class org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping

getValueForDatastoreMapping

public Object getValueForDatastoreMapping(org.datanucleus.NucleusContext nucleusCtx,
                                 int index,
                                 Object value)

Method to return the value to be stored in the specified datastore index given the overall value for this java type.

Overrides:

getValueForDatastoreMapping in class org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping

Parameters:

index - The datastore index

value - The overall value for this java type

Returns:

The value for this datastore index

setObject

public void setObject(org.datanucleus.ExecutionContext ec,
             PreparedStatement ps,
             int[] exprIndex,
             Object value)

Overrides:

setObject in class org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping

getObject

public Object getObject(org.datanucleus.ExecutionContext ec,
               ResultSet resultSet,
               int[] exprIndex)

Overrides:

getObject in class org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping