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

        defl.needsInput());
    byte byteArray[] = { 1, 2, 3 };
    defl.setInput(byteArray);
    assertFalse(
        "needsInput give wrong boolean value as a result of a full input buffer",
        defl.needsInput());
    byte[] outPutBuf = new byte[50];
    while (!defl.needsInput()) {
            defl.deflate(outPutBuf);
        }
    byte emptyByteArray[] = new byte[0];

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    defl.setInput(byteArray);
    assertFalse(
        "needsInput give wrong boolean value as a result of a full input buffer",
        defl.needsInput());
    byte[] outPutBuf = new byte[50];
    while (!defl.needsInput()) {
            defl.deflate(outPutBuf);
        }
    byte emptyByteArray[] = new byte[0];
    defl.setInput(emptyByteArray);
    assertTrue(

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        }
    byte emptyByteArray[] = new byte[0];
    defl.setInput(emptyByteArray);
    assertTrue(
        "needsInput give wrong boolean value as a result of an empty input buffer",
        defl.needsInput());
    defl.setInput(byteArray);
    defl.finish();
    while (!defl.finished()) {
            defl.deflate(outPutBuf);
        }

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    // needsInput should NOT return true after finish() has been
    // called.
    if (System.getProperty("java.vendor").startsWith("IBM")) {
            assertFalse(
          "needsInput gave wrong boolean value as a result of finish() being called",
          defl.needsInput());
        }
    defl.end();
  }


  /**

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    adl.update(dictionaryArray, offSet, length);
    long realAdler = adl.getValue();
        assertEquals(deflAdler, realAdler);


    defl.setInput(byteArray);
    while (!defl.needsInput()) {
            defl.deflate(outPutBuf);
        }
    deflAdler = defl.getAdler();
    adl = new Adler32();
    adl.update(byteArray);

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    byte[] outPutBuf = new byte[50];
    byte[] outPutInf = new byte[50];


    Deflater defl = new Deflater();
    defl.setInput(byteArray);
    assertTrue("the array buffer in setInput() is empty", !defl
        .needsInput());
    // The second setInput() should be ignored since needsInput() return
    // false
    defl.setInput(byteArray);
    defl.finish();

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    int offSet = 1;
    int length = 3;


    Deflater defl = new Deflater();
    defl.setInput(byteArray, offSet, length);
    assertFalse("the array buffer in setInput() is empty", defl.needsInput());
    // The second setInput() should be ignored since needsInput() return
    // false
    defl.setInput(byteArray, offSet, length);
    defl.finish();
    while (!defl.finished()) {

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    for (int i = 0; i < 10; i++) {
      Deflater defl = new Deflater();
      defl.setLevel(i);
      outPutBuf = new byte[500];
      defl.setInput(byteArray);
      while (!defl.needsInput()) {
                defl.deflate(outPutBuf);
            }
      defl.finish();
      while (!defl.finished()) {
                defl.deflate(outPutBuf);

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      defl.end();


      outPutBuf = new byte[500];
      defl = new Deflater(i);
      defl.setInput(byteArray);
      while (!defl.needsInput()) {
                defl.deflate(outPutBuf);
            }
      defl.finish();
      while (!defl.finished()) {
                defl.deflate(outPutBuf);

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        Deflater defl = new Deflater();
        defl.setLevel(2);
        outPutBuf = new byte[500];
        defl.setInput(byteArray);
        defl.setLevel(3);
        while (!defl.needsInput()) {
            defl.deflate(outPutBuf);
        }
        defl.finish();
        while (!defl.finished()) {
            defl.deflate(outPutBuf);

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