/**
* 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.tajo.validation;
import java.util.Collection;
public class GroupValidator extends AbstractValidator {
private final Collection<Validator> dependants;
public GroupValidator(Collection<Validator> validators) {
if (validators.size() == 0) {
throw new IllegalArgumentException("Needs at least 1 or more validators.");
}
this.dependants = validators;
}
@Override
protected <T> String getErrorMessage(T object) {
return "";
}
@Override
protected <T> boolean validateInternal(T object) {
return true;
}
@Override
protected Collection<Validator> getDependantValidators() {
return dependants;
}
}