Examples of java.util.zip.Deflater.reset()

java.util.zip.Deflater.reset()
Resets deflater so that a new set of input data can be processed. Keeps current compression level and strategy settings.


    TemporaryBuffer.Heap delta = delta(otp);
    out.writeHeader(otp, delta.length());


    Deflater deflater = deflater();
    deflater.reset();
    DeflaterOutputStream dst = new DeflaterOutputStream(out, deflater);
    delta.writeTo(dst, null);
    dst.finish();
    stats.totalDeltas++;
  }

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      if (i == 0) {
                curArray = byteArray;
            } else if (i == 1) {
                curArray = byteArray2;
            } else {
                defl.reset();
            }


      defl.setInput(curArray);
      defl.finish();
      while (!defl.finished()) {

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        {
            private final Deflater deflater = new Deflater(compressionLevel);
            
            public byte[] code(byte[] data) throws Exception
            {
                deflater.reset();
                ByteArrayOutputStream bout = new ByteArrayOutputStream(data.length / 2);
                DeflaterOutputStream out = new DeflaterOutputStream(bout, 
                        deflater);
                out.write(data);
                out.close();

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        // Text to compress
        String text = "info:";
        byte uncompressed[] = StringUtil.getUtf8Bytes(text);


        // Prime the compressor
        compressor.reset();
        compressor.setInput(uncompressed, 0, uncompressed.length);
        compressor.finish();


        // Perform compression
        ByteBuffer outbuf = ByteBuffer.allocate(64);

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    crc32.reset();
    otp.setOffset(out.length());
    out.writeHeader(otp, ldr.getSize());


    deflater.reset();
    DeflaterOutputStream dst = new DeflaterOutputStream(out, deflater);
    ldr.copyTo(dst);
    dst.finish();
  }

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    TemporaryBuffer.Heap delta = delta(otp);
    out.writeHeader(otp, delta.length());


    Deflater deflater = deflater();
    deflater.reset();
    DeflaterOutputStream dst = new DeflaterOutputStream(out, deflater);
    delta.writeTo(dst, null);
    dst.finish();
    typeStats.cntDeltas++;
    typeStats.deltaBytes += out.length() - otp.getOffset();

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                byte[] compressed_payload=new byte[length];
                int compressed_size;
                Deflater deflater=null;
                try {
                    deflater=deflater_pool.take();
                    deflater.reset();
                    deflater.setInput(payload, msg.getOffset(), length);
                    deflater.finish();
                    deflater.deflate(compressed_payload);
                    compressed_size=deflater.getTotalOut();

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    }


    public int compress(byte[] input, int inputOffset, int inputLength, ICompressor.WrappedArray output, int outputOffset) throws IOException
    {
        Deflater def = deflater.get();
        def.reset();
        def.setInput(input, inputOffset, inputLength);
        def.finish();
        if (def.needsInput())
            return 0;

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    final Deflater deflater = deflater();
    final ObjectLoader ldr = reader.open(otp, otp.getType());


    out.writeHeader(otp, ldr.getSize());


    deflater.reset();
    DeflaterOutputStream dst = new DeflaterOutputStream(out, deflater);
    ldr.copyTo(dst);
    dst.finish();
  }

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    TemporaryBuffer.Heap delta = delta(otp);
    out.writeHeader(otp, delta.length());


    Deflater deflater = deflater();
    deflater.reset();
    DeflaterOutputStream dst = new DeflaterOutputStream(out, deflater);
    delta.writeTo(dst, null);
    dst.finish();
  }

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