/*
* Copyright 2017-present Facebook, Inc.
*
* 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.facebook.buck.rules.keys;
/**
* The result of rule key computation, including the deps and inputs used to calculate the value.
*/
public class RuleKeyResult<R> {
/** The result of rule key computation. */
public final R result;
/** All other `BuildRule`s and `RuleKeyAppendable`s which this rule key's value depends on. */
public final Iterable<?> deps;
/** All inputs this rule key's value depends on. */
public final Iterable<RuleKeyInput> inputs;
public RuleKeyResult(R result, Iterable<?> deps, Iterable<RuleKeyInput> inputs) {
this.result = result;
this.deps = deps;
this.inputs = inputs;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
RuleKeyResult<?> that = (RuleKeyResult<?>) o;
if (!result.equals(that.result)) {
return false;
}
if (!deps.equals(that.deps)) {
return false;
}
return inputs.equals(that.inputs);
}
@Override
public int hashCode() {
int result1 = result.hashCode();
result1 = 31 * result1 + deps.hashCode();
result1 = 31 * result1 + inputs.hashCode();
return result1;
}
}