org.deegree.filter.sql.islike
Class SingleChar

java.lang.Object
  org.deegree.filter.sql.islike.SingleChar

All Implemented Interfaces:

IsLikeStringPart

final class SingleChar
extends Object
implements IsLikeStringPart

Part of a IsLikeString -- represents an arbitrary character (in SQL: '_').

Version:

$Revision: 22060 $, $Date: 2010-01-20 17:59:52 +0100 (Mi, 20 Jan 2010) $

Author:

Markus Schneider , last edited by: $Author: mschneider $

Constructor Summary

SingleChar()

Method Summary

String	toSQL() Returns an encoding that is suitable for arguments of "IS LIKE"-clauses in SQL.
String	toSQL(boolean toLowerCase) Returns an encoding that is suitable for arguments of "IS LIKE"-clauses in SQL.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleChar

SingleChar()

Method Detail

toSQL

public String toSQL()

Returns an encoding that is suitable for arguments of "IS LIKE"-clauses in SQL.

This means:

• wildCard: encoded as the '%'-character
• singleChar: encoded as the '_'-character
• escape: encoded as the '\'-character

Specified by:

toSQL in interface IsLikeStringPart

Returns:

encoded string

toSQL

public String toSQL(boolean toLowerCase)

Returns an encoding that is suitable for arguments of "IS LIKE"-clauses in SQL.

This means:

• wildCard: encoded as the '%'-character
• singleChar: encoded as the '_'-character
• escape: encoded as the '\'-character

Specified by:

toSQL in interface IsLikeStringPart

Parameters:

toLowerCase - true means: convert to lowercase letters

Returns:

encoded string

toString

public String toString()

Overrides:

toString in class Object