How to use

getPrivateChunkData

method

in

org.apache.batik.ext.awt.image.codec.png.PNGEncodeParam

/**
 * Remove all private chunks associated with this parameter instance
 * whose 'safe-to-copy' bit is not set.  This may be advisable when
 * transcoding PNG images.
 */
public synchronized void removeUnsafeToCopyPrivateChunks() {
  List newChunkType = new ArrayList();
  List newChunkData = new ArrayList();
  int len = getNumPrivateChunks();
  for (int i = 0; i < len; i++) {
    String type = getPrivateChunkType(i);
    char lastChar = type.charAt(3);
    if (lastChar >= 'a' && lastChar <= 'z') {
      newChunkType.add(type);
      newChunkData.add(getPrivateChunkData(i));
    }
  }
  chunkType = newChunkType;
  chunkData = newChunkData;
}

/**
 * Remove all private chunks associated with this parameter instance
 * whose 'safe-to-copy' bit is not set.  This may be advisable when
 * transcoding PNG images.
 */
public synchronized void removeUnsafeToCopyPrivateChunks() {
  List newChunkType = new ArrayList();
  List newChunkData = new ArrayList();
  int len = getNumPrivateChunks();
  for (int i = 0; i < len; i++) {
    String type = getPrivateChunkType(i);
    char lastChar = type.charAt(3);
    if (lastChar >= 'a' && lastChar <= 'z') {
      newChunkType.add(type);
      newChunkData.add(getPrivateChunkData(i));
    }
  }
  chunkType = newChunkType;
  chunkData = newChunkData;
}

/**
 * Remove all private chunks associated with this parameter instance
 * whose 'safe-to-copy' bit is not set.  This may be advisable when
 * transcoding PNG images.
 */
public synchronized void removeUnsafeToCopyPrivateChunks() {
  List newChunkType = new ArrayList();
  List newChunkData = new ArrayList();
  int len = getNumPrivateChunks();
  for (int i = 0; i < len; i++) {
    String type = getPrivateChunkType(i);
    char lastChar = type.charAt(3);
    if (lastChar >= 'a' && lastChar <= 'z') {
      newChunkType.add(type);
      newChunkData.add(getPrivateChunkData(i));
    }
  }
  chunkType = newChunkType;
  chunkData = newChunkData;
}

/**
 * Remove all private chunks associated with this parameter instance
 * whose 'safe-to-copy' bit is not set.  This may be advisable when
 * transcoding PNG images.
 */
public synchronized void removeUnsafeToCopyPrivateChunks() {
  List newChunkType = new ArrayList();
  List newChunkData = new ArrayList();
  int len = getNumPrivateChunks();
  for (int i = 0; i < len; i++) {
    String type = getPrivateChunkType(i);
    char lastChar = type.charAt(3);
    if (lastChar >= 'a' && lastChar <= 'z') {
      newChunkType.add(type);
      newChunkData.add(getPrivateChunkData(i));
    }
  }
  chunkType = newChunkType;
  chunkData = newChunkData;
}

private void writePrivateChunks() throws IOException {
  int numChunks = param.getNumPrivateChunks();
  for (int i = 0; i < numChunks; i++) {
    String type = param.getPrivateChunkType(i);
    byte[] data = param.getPrivateChunkData(i);
    ChunkStream cs = new ChunkStream(type);
    cs.write(data);
    cs.writeToStream(dataOutput);
    cs.close();
  }
}

private void writePrivateChunks() throws IOException {
  int numChunks = param.getNumPrivateChunks();
  for (int i = 0; i < numChunks; i++) {
    String type = param.getPrivateChunkType(i);
    byte[] data = param.getPrivateChunkData(i);
    ChunkStream cs = new ChunkStream(type);
    cs.write(data);
    cs.writeToStream(dataOutput);
    cs.close();
  }
}

private void writePrivateChunks() throws IOException {
  int numChunks = param.getNumPrivateChunks();
  for (int i = 0; i < numChunks; i++) {
    String type = param.getPrivateChunkType(i);
    byte[] data = param.getPrivateChunkData(i);
    ChunkStream cs = new ChunkStream(type);
    cs.write(data);
    cs.writeToStream(dataOutput);
    cs.close();
  }
}

private void writePrivateChunks() throws IOException {
  int numChunks = param.getNumPrivateChunks();
  for (int i = 0; i < numChunks; i++) {
    String type = param.getPrivateChunkType(i);
    byte[] data = param.getPrivateChunkData(i);
    ChunkStream cs = new ChunkStream(type);
    cs.write(data);
    cs.writeToStream(dataOutput);
    cs.close();
  }
}