/*
* Licensed to CRATE Technology GmbH ("Crate") under one or more contributor
* license agreements. See the NOTICE file distributed with this work for
* additional information regarding copyright ownership. Crate licenses
* this file to you under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. You may
* obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* However, if you have executed another commercial license agreement
* with Crate these terms will supersede the license and you may use the
* software solely pursuant to the terms of the relevant commercial agreement.
*/
package io.crate.sql.tree;
import com.google.common.base.Objects;
public class BooleanLiteral extends Literal {
public static final BooleanLiteral TRUE_LITERAL = new BooleanLiteral(true);
public static final BooleanLiteral FALSE_LITERAL = new BooleanLiteral(false);
private final boolean value;
private BooleanLiteral(boolean value) {
this.value = value;
}
public boolean getValue() {
return value;
}
@Override
public <R, C> R accept(AstVisitor<R, C> visitor, C context) {
return visitor.visitBooleanLiteral(this, context);
}
@Override
public int hashCode() {
return Objects.hashCode(value);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null || getClass() != obj.getClass()) {
return false;
}
final BooleanLiteral other = (BooleanLiteral) obj;
return Objects.equal(this.value, other.value);
}
}