FieldBridge (JBoss Server API) - JBoss 4.0.1 sp1 server API Documentation 英文版文档

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org.jboss.ejb.plugins.cmp.bridge
Interface FieldBridge

All Known Subinterfaces:: CMPFieldBridge, CMRFieldBridge, JDBCCMPFieldBridge, JDBCFieldBridge

All Known Implementing Classes:: JDBCAbstractCMPFieldBridge, JDBCAbstractCMRFieldBridge, JDBCCMPFieldBridge2

FieldBridge represents one field for one entity. Life-cycle: Tied to the EntityBridge. Multiplicity: One for each entity bean field.

Method Summary

String getFieldName()
          Gets the name of this field.

Object getValue(EntityEnterpriseContext ctx)
          Gets the value of this field for the specified instance context.

void setValue(EntityEnterpriseContext ctx, Object value)
          Sets the value of this field for the specified instance context.

Method Detail

public String getFieldName()

Gets the name of this field.

public Object getValue(EntityEnterpriseContext ctx)

Gets the value of this field for the specified instance context.

Parameters:: ctx - the context for which this field's value should be fetched
Returns:: the value of this field

public void setValue(EntityEnterpriseContext ctx,
                     Object value)

Sets the value of this field for the specified instance context.

Parameters:: ctx - the context for which this field's value should be set; value - the new value of this field