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/*
 * Copyright 2016 Carlos Ballesteros Velasco
 *
 * 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 java.io;

public class FilterOutputStream extends OutputStream {
    protected OutputStream out;

    public FilterOutputStream(OutputStream out) {
        this.out = out;
    }

    public void write(int value) throws IOException {
        out.write(value);
    }

    public void write(byte value[]) throws IOException {
        write(value, 0, value.length);
    }

    public void write(byte value[], int offset, int length) throws IOException {
        for (int n = 0; n < length; n++) write(value[offset + n]);
    }

    public void flush() throws IOException {
        out.flush();
    }

    public void close() throws IOException {
        OutputStream ostream = out;
        try {
            flush();
        } finally {
            ostream.close();
        }
    }
}