io.datakernel.aggregation.util.PartitionPredicate Maven / Gradle / Ivy
/*
* Copyright (C) 2015-2018 SoftIndex LLC.
*
* 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.datakernel.aggregation.util;
import org.jetbrains.annotations.Contract;
import org.jetbrains.annotations.NotNull;
@FunctionalInterface
public interface PartitionPredicate {
@Contract(pure = true)
boolean isSamePartition(@NotNull T item1, @NotNull T item2);
}