google-nomulus/java/com/google/domain/registry/mapreduce/inputs/EppResourceEntityInput.java
ctingue 77dd730400 Break out EppResourceInput subclasses
This frankenclass was starting to get a little cluttered, especially once I add the ChildEntityInput/Reader.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=117266882
2016-03-16 21:20:25 -04:00

43 lines
1.6 KiB
Java

// Copyright 2016 Google 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.google.domain.registry.mapreduce.inputs;
import com.google.appengine.tools.mapreduce.Input;
import com.google.appengine.tools.mapreduce.InputReader;
import com.google.common.collect.ImmutableSet;
import com.google.domain.registry.model.EppResource;
import com.google.domain.registry.model.index.EppResourceIndexBucket;
import com.googlecode.objectify.Key;
/** A MapReduce {@link Input} that loads all {@link EppResource} objects of a given type. */
class EppResourceEntityInput<R extends EppResource> extends EppResourceBaseInput<R> {
private static final long serialVersionUID = 8162607479124406226L;
private final ImmutableSet<Class<? extends R>> resourceClasses;
public EppResourceEntityInput(ImmutableSet<Class<? extends R>> resourceClasses) {
this.resourceClasses = resourceClasses;
checkResourceClassesForInheritance(resourceClasses);
}
@Override
protected InputReader<R> bucketToReader(Key<EppResourceIndexBucket> bucketKey) {
return new EppResourceEntityReader<R>(bucketKey, resourceClasses);
}
}