org.datanucleus.store.mapped.mapping
Class JodaDurationMapping

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

public class JodaDurationMapping
extends org.datanucleus.store.mapped.mapping.SingleFieldMapping

SCO Mapping for org.joda.time.Duration type. Can be persisted using either

• Single column using a String mapping.
• Single column using a Long mapping.

See http://joda-time.sourceforge.net/

Field Summary

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

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

Constructor Summary

JodaDurationMapping()

Method Summary

java.lang.Class	getJavaType()
java.lang.String	getJavaTypeForDatastoreMapping(int index) Accessor for the name of the java-type actually used when mapping the particular datastore field.
java.lang.Object	getObject(org.datanucleus.store.ExecutionContext ec, java.lang.Object resultSet, int[] exprIndex) Method to get the object from the datastore and convert to an object.
void	setObject(org.datanucleus.store.ExecutionContext ec, java.lang.Object preparedStatement, int[] exprIndex, java.lang.Object value) Method to set the object when updating the the datastore.

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

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

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

JodaDurationMapping

public JodaDurationMapping()

Method Detail

getJavaType

public java.lang.Class getJavaType()

Specified by:

getJavaType in class org.datanucleus.store.mapped.mapping.JavaTypeMapping

getJavaTypeForDatastoreMapping

public java.lang.String getJavaTypeForDatastoreMapping(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:

getJavaTypeForDatastoreMapping in class org.datanucleus.store.mapped.mapping.SingleFieldMapping

Parameters:

index - requested datastore field index.

Returns:

the name of java-type for the requested datastore field.

setObject

public void setObject(org.datanucleus.store.ExecutionContext ec,
                      java.lang.Object preparedStatement,
                      int[] exprIndex,
                      java.lang.Object value)

Method to set the object when updating the the datastore.

Overrides:

setObject in class org.datanucleus.store.mapped.mapping.SingleFieldMapping

See Also:

org.datanucleus.store.mapped.mapping.SingleFieldMapping#setObject(org.datanucleus.ExecutionContext, java.lang.Object, int[], java.lang.Object)

getObject

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

Method to get the object from the datastore and convert to an object.

Overrides:

getObject in class org.datanucleus.store.mapped.mapping.SingleFieldMapping

See Also:

org.datanucleus.store.mapped.mapping.SingleFieldMapping#getObject(org.datanucleus.ExecutionContext, java.lang.Object, int[])