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

java.util.zip.Deflater.needsInput()
Returns true if the input data buffer is empty and setInput() should be called in order to provide more input. @return true if the input data buffer is empty and setInput()should be called in order to provide more input


      out.append(buffer, 0, 2);


      int len;
      while (! isFinished) {
        while (! isFinished && deflater.needsInput()) {
          len = data.read(buffer, 0, buffer.length);


          if (len > 0) {
            crc.update(buffer, 0, len);
            deflater.setInput(buffer, 0, len);

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      boolean isFinished = false;
      TempStream out = new TempStream();


      int len;
      while (! isFinished) {
        if (! isFinished && deflater.needsInput()) {
          len = data.read(buffer, 0, buffer.length);


          if (len > 0)
            deflater.setInput(buffer, 0, len);
          else {

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      out.append(buffer, 0, 2);


      int len;
      while (! isFinished) {
        while (! isFinished && deflater.needsInput()) {
          len = data.read(buffer, 0, buffer.length);


          if (len > 0) {
            crc.update(buffer, 0, len);
            deflater.setInput(buffer, 0, len);

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      boolean isFinished = false;
      TempStream out = new TempStream();


      int len;
      while (! isFinished) {
        if (! isFinished && deflater.needsInput()) {
          len = data.read(buffer, 0, buffer.length);


          if (len > 0)
            deflater.setInput(buffer, 0, len);
          else {

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      Deflater zip = new Deflater(Deflater.BEST_COMPRESSION);
      byte[] output = new byte[8192];
      Iterator<byte[]> it = list.iterator(); // when null, that means we have told the Deflater that no more input would be coming
      long ans = 0; // the number of bytes written out so far
      while(true) {
         if (it!=null && zip.needsInput() && it.hasNext()) {
            byte[] in = it.next();
            if (in == list.getLast()) { zip.setInput(in, 0, n); it=null; zip.finish(); } else { zip.setInput(in, 0, SIZE); }
         }
         if (it==null && zip.finished()) break;
         int count = zip.deflate(output);

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      out.append(buffer, 0, 2);


      int len;
      while (! isFinished) {
        while (! isFinished && deflater.needsInput()) {
          len = data.read(buffer, 0, buffer.length);


          if (len > 0) {
            crc.update(buffer, 0, len);
            deflater.setInput(buffer, 0, len);

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      boolean isFinished = false;
      TempStream out = new TempStream();


      int len;
      while (! isFinished) {
        if (! isFinished && deflater.needsInput()) {
          len = data.read(buffer, 0, buffer.length);


          if (len > 0)
            deflater.setInput(buffer, 0, len);
          else {

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