/**
* Copyright (C) 2014-2016 LinkedIn Corp. (pinot-core@linkedin.com)
*
* 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.linkedin.pinot.tools.scan.query;
import com.linkedin.pinot.core.segment.index.readers.Dictionary;
public class EqualsPredicateFilter implements PredicateFilter {
int _equalsDictId;
public EqualsPredicateFilter(Dictionary dictionary, String value) {
_equalsDictId = dictionary.indexOf(value);
}
@Override
public boolean apply(int dictId) {
return (dictId == _equalsDictId);
}
@Override
public boolean apply(int[] dictIds, int length) {
// length <= dictIds.length
for (int i = 0; i < length; ++i) {
if (dictIds[i] == _equalsDictId) {
return true;
}
}
return false;
}
}