GzipCompressionStrategy.java

package com.insightfullogic.java8.examples.chapter8.strategy;

import java.io.IOException;
import java.io.OutputStream;
import java.util.zip.GZIPOutputStream;

// BEGIN GzipCompressionStrategy
public class GzipCompressionStrategy implements CompressionStrategy {

    @Override
    public OutputStream compress(OutputStream data) throws IOException {
        return new GZIPOutputStream(data);
    }

}
// END GzipCompressionStrategy