com.netflix.aegisthus.tools.ChainedPathFilter.java Source code

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Here is the source code for com.netflix.aegisthus.tools.ChainedPathFilter.java

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/**
 * Copyright 2013 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 com.netflix.aegisthus.tools;

import java.util.List;

import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.PathFilter;

import com.google.common.collect.Lists;

public class ChainedPathFilter implements PathFilter {
    List<PathFilter> pfs = Lists.newArrayList();

    @Override
    public boolean accept(Path path) {
        for (PathFilter pf : pfs) {
            if (!pf.accept(path)) {
                return false;
            }
        }
        return true;
    }

    public void add(PathFilter pf) {
        pfs.add(pf);
    }

    public void clear() {
        pfs.clear();
    }

}