com.blazebit.persistence.parser.predicate.BooleanLiteral Maven / Gradle / Ivy
/*
* Copyright 2014 - 2021 Blazebit.
*
* Licensed 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.
*/
package com.blazebit.persistence.parser.predicate;
import com.blazebit.persistence.parser.expression.ExpressionCopyContext;
/**
*
* @author Moritz Becker
* @since 1.2.0
*/
public class BooleanLiteral extends AbstractPredicate {
private final boolean value;
public BooleanLiteral(boolean value) {
super(false);
this.value = value;
}
public BooleanLiteral(boolean value, boolean negated) {
super(negated);
this.value = value;
}
public boolean getValue() {
return value;
}
@Override
public Predicate copy(ExpressionCopyContext copyContext) {
return new BooleanLiteral(value, negated);
}
@Override
public void accept(Visitor visitor) {
visitor.visit(this);
}
@Override
public T accept(ResultVisitor visitor) {
return visitor.visit(this);
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (!(o instanceof BooleanLiteral)) {
return false;
}
if (!super.equals(o)) {
return false;
}
BooleanLiteral that = (BooleanLiteral) o;
return value == that.value;
}
@Override
public int hashCode() {
int result = super.hashCode();
result = 31 * result + (value ? 1 : 0);
return result;
}
@Override
public String toString() {
return Boolean.toString(value != negated);
}
}