com.hazelcast.jet.function.DistributedDoublePredicate Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2018, Hazelcast, Inc. All Rights Reserved.
*
* 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.hazelcast.jet.function;
import java.io.Serializable;
import java.util.function.DoublePredicate;
import static com.hazelcast.util.Preconditions.checkNotNull;
/**
* {@code Serializable} variant of {@link DoublePredicate
* java.util.function.DoublePredicate}.
*/
@FunctionalInterface
public interface DistributedDoublePredicate extends DoublePredicate, Serializable {
/**
* {@code Serializable} variant of {@link
* DoublePredicate#and(DoublePredicate)
* java.util.function.DoublePredicate#and(DoublePredicate)}.
*/
default DistributedDoublePredicate and(DistributedDoublePredicate other) {
checkNotNull(other, "other");
return (value) -> test(value) && other.test(value);
}
/**
* {@code Serializable} variant of {@link DoublePredicate#negate()}.
*/
@Override
default DistributedDoublePredicate negate() {
return v -> !test(v);
}
/**
* {@code Serializable} variant of {@link
* DoublePredicate#or(DoublePredicate)
* java.util.function.DoublePredicate#or(DoublePredicate)}.
*/
default DistributedDoublePredicate or(DistributedDoublePredicate other) {
checkNotNull(other, "other");
return (value) -> test(value) || other.test(value);
}
}