/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.language;
import org.teiid.language.visitor.LanguageObjectVisitor;
public class Like extends Condition implements Predicate {
public enum MatchMode {
LIKE,
SIMILAR,
/**
* The escape char is typically not used in regex mode.
*/
REGEX
}
private Expression leftExpression;
private Expression rightExpression;
private Character escapeCharacter;
private boolean isNegated;
private MatchMode mode = MatchMode.LIKE;
public Like(Expression left, Expression right, Character escapeCharacter, boolean negated) {
leftExpression = left;
rightExpression = right;
this.escapeCharacter = escapeCharacter;
this.isNegated = negated;
}
public Expression getLeftExpression() {
return leftExpression;
}
public Expression getRightExpression() {
return rightExpression;
}
public Character getEscapeCharacter() {
return this.escapeCharacter;
}
public boolean isNegated() {
return this.isNegated;
}
public void acceptVisitor(LanguageObjectVisitor visitor) {
visitor.visit(this);
}
public void setLeftExpression(Expression expression) {
this.leftExpression = expression;
}
public void setRightExpression(Expression expression) {
this.rightExpression = expression;
}
public void setEscapeCharacter(Character character) {
this.escapeCharacter = character;
}
public void setNegated(boolean negated) {
this.isNegated = negated;
}
public MatchMode getMode() {
return mode;
}
public void setMode(MatchMode mode) {
this.mode = mode;
}
}