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

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

All Implemented Interfaces:

IExpression

public class LikeExpression
extends java.lang.Object
implements IExpression

An expression which matches objects that are "like" this value. Uses the SQL percent (%) syntax. Case insensitive.

Field Summary

java.lang.String

value The value to compare against.

Constructor Summary

LikeExpression(java.lang.String value)
Creates a like expression that compares against the given value.

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

value

public java.lang.String value

The value to compare against.

Constructor Detail

LikeExpression

public LikeExpression(java.lang.String value)

Creates a like expression that compares against the given value.

Parameters:

value - the value

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