Java Doc for JDBCCMP2xFieldBridge.java in  » EJB-Server-JBoss-4.2.1 » server » org » jboss » ejb » plugins » cmp » jdbc » bridge » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » EJB Server JBoss 4.2.1 » server » org.jboss.ejb.plugins.cmp.jdbc.bridge   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCAbstractCMPFieldBridge       org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCCMP2xFieldBridge All known Subclasses:   org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCCMP2xAutoUpdatedFieldBridge, JDBCCMP2xFieldBridge public class JDBCCMP2xFieldBridge extends JDBCAbstractCMPFieldBridge (Code) JDBCCMP2xFieldBridge is a concrete implementation of JDBCCMPFieldBridge for CMP version 2.x. Instance data is stored in the entity persistence context. Whenever a field is changed it is compared to the current value and sets a dirty flag if the value has changed. Life-cycle: Tied to the EntityBridge. Multiplicity: One for each entity bean cmp field. author:    Dain Sundstrom author:    Alex Loubyansky version:    $Revision: 57209 $ Constructor Summary public   JDBCCMP2xFieldBridge(JDBCStoreManager manager, JDBCCMPFieldMetaData metadata)      public   JDBCCMP2xFieldBridge(JDBCStoreManager manager, JDBCCMPFieldMetaData metadata, CMPFieldStateFactory stateFactory, boolean checkDirtyAfterGet)      public   JDBCCMP2xFieldBridge(JDBCCMP2xFieldBridge cmpField, CMPFieldStateFactory stateFactory, boolean checkDirtyAfterGet)      public   JDBCCMP2xFieldBridge(JDBCStoreManager manager, JDBCCMPFieldMetaData metadata, JDBCType jdbcType)      This constructor creates a foreign key field. public   JDBCCMP2xFieldBridge(JDBCStoreManager manager, String fieldName, Class fieldType, JDBCType jdbcType, boolean readOnly, long readTimeOut, Class primaryKeyClass, Field primaryKeyField, JDBCCMP2xFieldBridge cmpFieldIAmMappedTo, JDBCCMRFieldBridge myCMRField, String columnName)      This constructor is used to create a foreign key field instance that is a part of primary key field. Method Summary public  JDBCCMP2xFieldBridge getCmpFieldIAmMappedTo()      public  ChainLink getCmrChainLink()      public  String getColumnName()      public  Object getInstanceValue(EntityEnterpriseContext ctx)      public  Object getLockedValue(EntityEnterpriseContext ctx)      public  boolean isDirty(EntityEnterpriseContext ctx)      Has the value of this field changes since the last time clean was called. public  boolean isFKFieldMappedToCMPField()      public  boolean isLoaded(EntityEnterpriseContext ctx)      public  boolean isReadTimedOut(EntityEnterpriseContext ctx)      public  void lockInstanceValue(EntityEnterpriseContext ctx)      public  void resetPersistenceContext(EntityEnterpriseContext ctx)      public  void setClean(EntityEnterpriseContext ctx)      Mark this field as clean. protected  void setDirtyAfterGet(EntityEnterpriseContext ctx)      public  void setInstanceValue(EntityEnterpriseContext ctx, Object value)      public  void updateState(EntityEnterpriseContext ctx, Object value)      Constructor Detail JDBCCMP2xFieldBridge public JDBCCMP2xFieldBridge(JDBCStoreManager manager, JDBCCMPFieldMetaData metadata) throws DeploymentException(Code) JDBCCMP2xFieldBridge public JDBCCMP2xFieldBridge(JDBCStoreManager manager, JDBCCMPFieldMetaData metadata, CMPFieldStateFactory stateFactory, boolean checkDirtyAfterGet) throws DeploymentException(Code) JDBCCMP2xFieldBridge public JDBCCMP2xFieldBridge(JDBCCMP2xFieldBridge cmpField, CMPFieldStateFactory stateFactory, boolean checkDirtyAfterGet) throws DeploymentException(Code) JDBCCMP2xFieldBridge public JDBCCMP2xFieldBridge(JDBCStoreManager manager, JDBCCMPFieldMetaData metadata, JDBCType jdbcType) throws DeploymentException(Code) This constructor creates a foreign key field. JDBCCMP2xFieldBridge public JDBCCMP2xFieldBridge(JDBCStoreManager manager, String fieldName, Class fieldType, JDBCType jdbcType, boolean readOnly, long readTimeOut, Class primaryKeyClass, Field primaryKeyField, JDBCCMP2xFieldBridge cmpFieldIAmMappedTo, JDBCCMRFieldBridge myCMRField, String columnName) throws DeploymentException(Code) This constructor is used to create a foreign key field instance that is a part of primary key field. See JDBCCMRFieldBridge. Method Detail getCmpFieldIAmMappedTo public JDBCCMP2xFieldBridge getCmpFieldIAmMappedTo()(Code) getCmrChainLink public ChainLink getCmrChainLink()(Code) getColumnName public String getColumnName()(Code) getInstanceValue public Object getInstanceValue(EntityEnterpriseContext ctx)(Code) getLockedValue public Object getLockedValue(EntityEnterpriseContext ctx)(Code) isDirty public boolean isDirty(EntityEnterpriseContext ctx)(Code) Has the value of this field changes since the last time clean was called. isFKFieldMappedToCMPField public boolean isFKFieldMappedToCMPField()(Code) isLoaded public boolean isLoaded(EntityEnterpriseContext ctx)(Code) isReadTimedOut public boolean isReadTimedOut(EntityEnterpriseContext ctx)(Code) lockInstanceValue public void lockInstanceValue(EntityEnterpriseContext ctx)(Code) resetPersistenceContext public void resetPersistenceContext(EntityEnterpriseContext ctx)(Code) setClean public void setClean(EntityEnterpriseContext ctx)(Code) Mark this field as clean. Saves the current state in context, so it can be compared when isDirty is called. setDirtyAfterGet protected void setDirtyAfterGet(EntityEnterpriseContext ctx)(Code) setInstanceValue public void setInstanceValue(EntityEnterpriseContext ctx, Object value)(Code) updateState public void updateState(EntityEnterpriseContext ctx, Object value)(Code) Fields inherited from org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCAbstractCMPFieldBridge protected boolean checkDirtyAfterGet(Code)(Java Doc) protected byte defaultFlags(Code)(Java Doc) final protected String fieldName(Code)(Java Doc) final protected int jdbcContextIndex(Code)(Java Doc) final protected Logger log(Code)(Java Doc) final protected JDBCStoreManager manager(Code)(Java Doc) final protected boolean primaryKeyMember(Code)(Java Doc) final protected boolean readOnly(Code)(Java Doc) final protected long readTimeOut(Code)(Java Doc) protected CMPFieldStateFactory stateFactory(Code)(Java Doc) final protected int tableIndex(Code)(Java Doc) Methods inherited from org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCAbstractCMPFieldBridge public void addDefaultFlag(byte flag)(Code)(Java Doc) public byte getDefaultFlags()(Code)(Java Doc) final public int getFieldIndex()(Code)(Java Doc) public String getFieldName()(Code)(Java Doc) public Class getFieldType()(Code)(Java Doc) public JDBCType getJDBCType()(Code)(Java Doc) public JDBCEntityPersistenceStore getManager()(Code)(Java Doc) public Class getPrimaryKeyClass()(Code)(Java Doc) public Field getPrimaryKeyField()(Code)(Java Doc) public Object getPrimaryKeyValue(Object primaryKey) throws IllegalArgumentException(Code)(Java Doc) public long getReadTimeOut()(Code)(Java Doc) public int getTableIndex()(Code)(Java Doc) public Object getValue(EntityEnterpriseContext ctx)(Code)(Java Doc) public void initInstance(EntityEnterpriseContext ctx)(Code)(Java Doc) public boolean isCMPField()(Code)(Java Doc) public boolean isPrimaryKeyMember()(Code)(Java Doc) public boolean isReadOnly()(Code)(Java Doc) public boolean isRelationTableField()(Code)(Java Doc) public int loadArgumentResults(ResultSet rs, int parameterIndex, Object[] argumentRef) throws IllegalArgumentException(Code)(Java Doc) public int loadInstanceResults(ResultSet rs, int parameterIndex, EntityEnterpriseContext ctx)(Code)(Java Doc) public int loadPrimaryKeyResults(ResultSet rs, int parameterIndex, Object[] pkRef) throws IllegalArgumentException(Code)(Java Doc) abstract public void resetPersistenceContext(EntityEnterpriseContext ctx)(Code)(Java Doc) public int setArgumentParameters(PreparedStatement ps, int parameterIndex, Object arg)(Code)(Java Doc) abstract protected void setDirtyAfterGet(EntityEnterpriseContext ctx)(Code)(Java Doc) public int setInstanceParameters(PreparedStatement ps, int parameterIndex, EntityEnterpriseContext ctx)(Code)(Java Doc) public void setLockingStrategy(LockingStrategy lockingStrategy)(Code)(Java Doc) public int setPrimaryKeyParameters(PreparedStatement ps, int parameterIndex, Object primaryKey) throws IllegalArgumentException(Code)(Java Doc) public Object setPrimaryKeyValue(Object primaryKey, Object value) throws IllegalArgumentException(Code)(Java Doc) public void setValue(EntityEnterpriseContext ctx, Object value)(Code)(Java Doc) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)