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rxjava-core developed by Netflix
/**
* Copyright 2014 Netflix, 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 rx.observables;
import rx.Observable;
import rx.functions.Func1;
/**
* An {@link Observable} that has been grouped by a key whose value can be obtained using {@link #getKey()}
*
* @see Observable#groupBy(Func1)
*
* @param
* the type of the key
* @param
* the type of the elements in the group
*/
public class GroupedObservable extends Observable {
private final K key;
public GroupedObservable(K key, OnSubscribe onSubscribe) {
super(onSubscribe);
this.key = key;
}
/**
* Returns the key the elements in this observable were grouped by.
*
* @return the key the elements in this observable were grouped by
*/
public K getKey() {
return key;
}
}
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