/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF 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.
*/
package org.apache.atlas.groovy;
import java.util.List;
/**
* Represents a logical (and/or) expression.
*
*/
public class LogicalExpression extends BinaryExpression {
/**
* Allowed logical operators.
*
*/
public enum LogicalOperator {
AND("&&"),
OR("||");
private String groovyValue;
LogicalOperator(String groovyValue) {
this.groovyValue = groovyValue;
}
public String getGroovyValue() {
return groovyValue;
}
}
public LogicalExpression(GroovyExpression left, LogicalOperator op, GroovyExpression right) {
super(left, op.getGroovyValue(), right);
}
private LogicalExpression(GroovyExpression left, String op, GroovyExpression right) {
super(left, op, right);
}
@Override
public GroovyExpression copy(List<GroovyExpression> newChildren) {
assert newChildren.size() == 2;
return new LogicalExpression(newChildren.get(0), op, newChildren.get(1));
}
}