org.deegree.io.datastore.sql.wherebuilder
Class SpecialCharString

java.lang.Object
  org.deegree.io.datastore.sql.wherebuilder.SpecialCharString

public class SpecialCharString
extends Object

Represents a String that may contain special symbols (wildCard, singleChar, escape) as a list of its parts (SpecialCharStringPart).

The internal representation needs no escape symbols.

Version:

$Revision: 6588 $, $Date: 2007-04-11 17:31:29 +0200 (Mi, 11 Apr 2007) $

Author:

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

Constructor Summary

SpecialCharString(String encodedString, String wildCard, String singleChar, String escape)
Constructs a new SpecialCharString instance from the given parameters.

Method Summary

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

SpecialCharString

public SpecialCharString(String encodedString,
                         String wildCard,
                         String singleChar,
                         String escape)

Constructs a new SpecialCharString instance from the given parameters.

Parameters:

encodedString -

wildCard -

singleChar -

escape -

Method Detail

toSQLStyle

public String toSQLStyle()

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

Returns:

encoded string

toSQLStyle

public String toSQLStyle(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

Parameters:

toLowerCase - true means: convert to lowercase letters

Returns:

encoded string

toString

public String toString()

Overrides:

toString in class Object