org.dftproject.genesis.core.data.nodes
Class ExactExpression

java.lang.Object
  org.dftproject.genesis.core.data.nodes.ExactExpression

All Implemented Interfaces:

IExpression

public class ExactExpression
extends java.lang.Object
implements IExpression

An expression which requires the object to match exactly.

Field Summary

INode

object The object to match.

Constructor Summary

ExactExpression(INode object)
Creates an expression that matches the given object exactly.

Method Summary

java.lang.String

getSQL(DataConnection conn, java.lang.String table) Returns the SQL fragment this expression represents.

Methods inherited from class java.lang.Object

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

Field Detail

object

public INode object

The object to match.

Constructor Detail

ExactExpression

public ExactExpression(INode object)

Creates an expression that matches the given object exactly.

Parameters:

object - the object

Method Detail

getSQL

public java.lang.String getSQL(DataConnection conn,
                               java.lang.String table)

Description copied from interface: IExpression

Returns the SQL fragment this expression represents.

Specified by:

getSQL in interface IExpression

Parameters:

conn - a data connection

table - alias of the table this expression uses

Returns:

SQL fragment