io.trino.sql.jsonpath.tree.ComparisonPredicate Maven / Gradle / Ivy
/*
* 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 io.trino.sql.jsonpath.tree;
import static java.util.Objects.requireNonNull;
public class ComparisonPredicate
extends Predicate
{
private final Operator operator;
private final PathNode left;
private final PathNode right;
public ComparisonPredicate(Operator operator, PathNode left, PathNode right)
{
this.operator = requireNonNull(operator, "operator is null");
this.left = requireNonNull(left, "left is null");
this.right = requireNonNull(right, "right is null");
}
@Override
public R accept(JsonPathTreeVisitor visitor, C context)
{
return visitor.visitComparisonPredicate(this, context);
}
public Operator getOperator()
{
return operator;
}
public PathNode getLeft()
{
return left;
}
public PathNode getRight()
{
return right;
}
public enum Operator
{
EQUAL,
NOT_EQUAL,
LESS_THAN,
GREATER_THAN,
LESS_THAN_OR_EQUAL,
GREATER_THAN_OR_EQUAL;
}
}