com.hazelcast.jet.sql.impl.validate.operand.OperandCheckerProgram Maven / Gradle / Ivy
/*
* Copyright 2021 Hazelcast Inc.
*
* Licensed under the Hazelcast Community License (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://hazelcast.com/hazelcast-community-license
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hazelcast.jet.sql.impl.validate.operand;
import com.hazelcast.jet.sql.impl.validate.HazelcastCallBinding;
/**
* Composite program that invokes a separate operand checker for every operand.
*/
public class OperandCheckerProgram {
private final OperandChecker[] checkers;
public OperandCheckerProgram(OperandChecker... checkers) {
this.checkers = checkers;
}
public boolean check(HazelcastCallBinding callBinding, boolean throwOnFailure) {
boolean res = true;
for (int i = 0; i < checkers.length; i++) {
boolean checkerRes = checkers[i].check(callBinding, false, i);
if (!checkerRes) {
res = false;
}
}
if (!res && throwOnFailure) {
throw callBinding.newValidationSignatureError();
}
return res;
}
}