// Path: shelly/src/main/java/xiaofei/library/shelly/function/Function1.java
// public interface Function1<T, R> extends Function {
//     R call(T input);
// }


import java.util.concurrent.CopyOnWriteArrayList;
import xiaofei.library.shelly.function.Function1;
/**
 *
 * Copyright 2016 Xiaofei
 *
 * 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 xiaofei.library.shelly.operator;



/**
 * Created by Xiaofei on 16/6/23.
 */
public class FilterOperator<T> implements CopyOnWriteArrayListFunction1<T, T> {

    private Function1<? super T, Boolean> filter;

    public FilterOperator(Function1<? super T, Boolean> filter) {
        this.filter = filter;
    }

    @Override
// Path: shelly/src/main/java/xiaofei/library/shelly/function/Function1.java
// public interface Function1<T, R> extends Function {
//     R call(T input);
// }


// Path: shelly/src/main/java/xiaofei/library/shelly/operator/FilterOperator.java
import java.util.concurrent.CopyOnWriteArrayList;
import xiaofei.library.shelly.function.Function1;

/**
 *
 * Copyright 2016 Xiaofei
 *
 * 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 xiaofei.library.shelly.operator;



/**
 * Created by Xiaofei on 16/6/23.
 */
public class FilterOperator<T> implements CopyOnWriteArrayListFunction1<T, T> {

    private Function1<? super T, Boolean> filter;

    public FilterOperator(Function1<? super T, Boolean> filter) {
        this.filter = filter;
    }

    @Override
    public CopyOnWriteArrayList<T> call(CopyOnWriteArrayList<T> input) {