+
−package ar.com.hjg.pngj.chunks;
+
−
+
−import ar.com.hjg.pngj.ImageInfo;
+
−
+
−/**
+
− * IDAT chunk.
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− * <p>
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− * see http://www.w3.org/TR/PNG/#11IDAT
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− * <p>
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− * This is dummy placeholder - we write/read this chunk (actually several) by special code.
+
− */
+
−public class PngChunkIDAT extends PngChunkMultiple {
+
−  public final static String ID = ChunkHelper.IDAT;
+
−
+
−  // http://www.w3.org/TR/PNG/#11IDAT
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−  public PngChunkIDAT(ImageInfo i) {
+
−    super(ID, i);
+
−  }
+
−
+
−  @Override
+
−  public ChunkOrderingConstraint getOrderingConstraint() {
+
−    return ChunkOrderingConstraint.NA;
+
−  }
+
−
+
−  @Override
+
−  public ChunkRaw createRawChunk() {// does nothing
+
−    return null;
+
−  }
+
−
+
−  @Override
+
−  public void parseFromRaw(ChunkRaw c) { // does nothing
+
−  }
+
−
+
−}