org.datanucleus.store.mapped.mapping
Class JodaIntervalMapping

java.lang.Object
  org.datanucleus.store.mapped.mapping.JavaTypeMapping
      org.datanucleus.store.mapped.mapping.SingleFieldMultiMapping
          org.datanucleus.store.mapped.mapping.JodaIntervalMapping

public class JodaIntervalMapping
extends org.datanucleus.store.mapped.mapping.SingleFieldMultiMapping

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

• Single column using a String mapping.
• Two columns using Timestamp mappings for the start/end components

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

JodaIntervalMapping()

Method Summary

protected void	addDatastoreFields()
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 rs, int[] exprIndex)
java.lang.Object	getValueForDatastoreMapping(org.datanucleus.OMFContext omfCtx, int index, java.lang.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.mapped.DatastoreContainerObject container, org.datanucleus.ClassLoaderResolver clr)
void	initialize(org.datanucleus.store.mapped.MappedStoreManager storeMgr, java.lang.String type)
void	setObject(org.datanucleus.store.ExecutionContext ec, java.lang.Object ps, int[] exprIndex, java.lang.Object value)

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

addDatastoreField, hasSimpleDatastoreRepresentation

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

JodaIntervalMapping

public JodaIntervalMapping()

Method Detail

initialize

public void initialize(org.datanucleus.metadata.AbstractMemberMetaData fmd,
                       org.datanucleus.store.mapped.DatastoreContainerObject container,
                       org.datanucleus.ClassLoaderResolver clr)

Overrides:

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

initialize

public void initialize(org.datanucleus.store.mapped.MappedStoreManager storeMgr,
                       java.lang.String type)

Overrides:

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

addDatastoreFields

protected void addDatastoreFields()

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.SingleFieldMultiMapping

Parameters:

index - requested datastore field index.

Returns:

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

getJavaType

public java.lang.Class getJavaType()

Specified by:

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

getValueForDatastoreMapping

public java.lang.Object getValueForDatastoreMapping(org.datanucleus.OMFContext omfCtx,
                                                    int index,
                                                    java.lang.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.mapped.mapping.JavaTypeMapping

Parameters:

index - The datastore index

value - The overall value for this java type

Returns:

The value for this datastore index

getObject

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

Overrides:

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

setObject

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

Overrides:

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