Package org.datanucleus.store.cassandra.fieldmanager

Class StoreFieldManager

java.lang.Object

org.datanucleus.store.fieldmanager.AbstractFieldManager

org.datanucleus.store.fieldmanager.AbstractStoreFieldManager

org.datanucleus.store.cassandra.fieldmanager.StoreFieldManager

All Implemented Interfaces:

org.datanucleus.store.fieldmanager.FieldManager

Direct Known Subclasses:

StoreEmbeddedFieldManager

public class StoreFieldManager
extends org.datanucleus.store.fieldmanager.AbstractStoreFieldManager

FieldManager for the storing of field values into Cassandra. Note that for fields that are persistable objects, we store the "persistable-identity" of that object (see IdentityUtils class). When this class is invoked for all fields required it builds up a Map of column value keyed by the name of the column; this is for use by the calling class.

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<String,Object>	columnValueByName
protected org.datanucleus.store.schema.table.Table	table

Fields inherited from class org.datanucleus.store.fieldmanager.AbstractStoreFieldManager

cmd, ec, insert, op

Constructor Summary

Constructors

Constructor	Description
StoreFieldManager(org.datanucleus.ExecutionContext ec, org.datanucleus.metadata.AbstractClassMetaData cmd, boolean insert, org.datanucleus.store.schema.table.Table table)
StoreFieldManager(org.datanucleus.state.ObjectProvider op, boolean insert, org.datanucleus.store.schema.table.Table table)

Method Summary

Modifier and Type	Method	Description
protected org.datanucleus.store.schema.table.MemberColumnMapping	getColumnMapping(int fieldNumber)
Map<String,Object>	getColumnValueByName()
void	storeBooleanField(int fieldNumber, boolean value)
void	storeByteField(int fieldNumber, byte value)
void	storeCharField(int fieldNumber, char value)
void	storeDoubleField(int fieldNumber, double value)
void	storeFloatField(int fieldNumber, float value)
void	storeIntField(int fieldNumber, int value)
void	storeLongField(int fieldNumber, long value)
protected void	storeNonEmbeddedObjectField(org.datanucleus.metadata.AbstractMemberMetaData mmd, org.datanucleus.metadata.RelationType relationType, org.datanucleus.ClassLoaderResolver clr, Object value)
void	storeObjectField(int fieldNumber, Object value)
void	storeShortField(int fieldNumber, short value)
void	storeStringField(int fieldNumber, String value)

Methods inherited from class org.datanucleus.store.fieldmanager.AbstractStoreFieldManager

isStorable, isStorable

Methods inherited from class org.datanucleus.store.fieldmanager.AbstractFieldManager

fetchBooleanField, fetchByteField, fetchCharField, fetchDoubleField, fetchFloatField, fetchIntField, fetchLongField, fetchObjectField, fetchShortField, fetchStringField

Methods inherited from class java.lang.Object

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

Field Detail

table

protected org.datanucleus.store.schema.table.Table table

columnValueByName

protected Map<String,Object> columnValueByName

Constructor Detail

StoreFieldManager

public StoreFieldManager(org.datanucleus.ExecutionContext ec,
                         org.datanucleus.metadata.AbstractClassMetaData cmd,
                         boolean insert,
                         org.datanucleus.store.schema.table.Table table)

StoreFieldManager

public StoreFieldManager(org.datanucleus.state.ObjectProvider op,
                         boolean insert,
                         org.datanucleus.store.schema.table.Table table)

Method Detail

getColumnMapping

protected org.datanucleus.store.schema.table.MemberColumnMapping getColumnMapping(int fieldNumber)

getColumnValueByName

public Map<String,Object> getColumnValueByName()

storeBooleanField

public void storeBooleanField(int fieldNumber,
                              boolean value)

Specified by:

storeBooleanField in interface org.datanucleus.store.fieldmanager.FieldManager

Overrides:

storeBooleanField in class org.datanucleus.store.fieldmanager.AbstractFieldManager

storeCharField

public void storeCharField(int fieldNumber,
                           char value)

Specified by:

storeCharField in interface org.datanucleus.store.fieldmanager.FieldManager

Overrides:

storeCharField in class org.datanucleus.store.fieldmanager.AbstractFieldManager

storeByteField

public void storeByteField(int fieldNumber,
                           byte value)

Specified by:

storeByteField in interface org.datanucleus.store.fieldmanager.FieldManager

Overrides:

storeByteField in class org.datanucleus.store.fieldmanager.AbstractFieldManager

storeShortField

public void storeShortField(int fieldNumber,
                            short value)

Specified by:

storeShortField in interface org.datanucleus.store.fieldmanager.FieldManager

Overrides:

storeShortField in class org.datanucleus.store.fieldmanager.AbstractFieldManager

storeIntField

public void storeIntField(int fieldNumber,
                          int value)

Specified by:

storeIntField in interface org.datanucleus.store.fieldmanager.FieldManager

Overrides:

storeIntField in class org.datanucleus.store.fieldmanager.AbstractFieldManager

storeLongField

public void storeLongField(int fieldNumber,
                           long value)

Specified by:

storeLongField in interface org.datanucleus.store.fieldmanager.FieldManager

Overrides:

storeLongField in class org.datanucleus.store.fieldmanager.AbstractFieldManager

storeFloatField

public void storeFloatField(int fieldNumber,
                            float value)

Specified by:

storeFloatField in interface org.datanucleus.store.fieldmanager.FieldManager

Overrides:

storeFloatField in class org.datanucleus.store.fieldmanager.AbstractFieldManager

storeDoubleField

public void storeDoubleField(int fieldNumber,
                             double value)

Specified by:

storeDoubleField in interface org.datanucleus.store.fieldmanager.FieldManager

Overrides:

storeDoubleField in class org.datanucleus.store.fieldmanager.AbstractFieldManager

storeStringField

public void storeStringField(int fieldNumber,
                             String value)

Specified by:

storeStringField in interface org.datanucleus.store.fieldmanager.FieldManager

Overrides:

storeStringField in class org.datanucleus.store.fieldmanager.AbstractFieldManager

storeObjectField

public void storeObjectField(int fieldNumber,
                             Object value)

Specified by:

storeObjectField in interface org.datanucleus.store.fieldmanager.FieldManager

Overrides:

storeObjectField in class org.datanucleus.store.fieldmanager.AbstractFieldManager

storeNonEmbeddedObjectField

protected void storeNonEmbeddedObjectField(org.datanucleus.metadata.AbstractMemberMetaData mmd,
                                           org.datanucleus.metadata.RelationType relationType,
                                           org.datanucleus.ClassLoaderResolver clr,
                                           Object value)