Class PngConstants
- java.lang.Object
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- org.apache.commons.imaging.formats.png.PngConstants
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public final class PngConstants extends Object
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Field Summary
Fields Modifier and Type Field Description static intCOMPRESSION_DEFLATE_INFLATEstatic byteCOMPRESSION_TYPE_INFLATE_DEFLATEstatic byteFILTER_METHOD_ADAPTIVEstatic StringPARAM_KEY_PNG_COMPRESSION_LEVELParameter key.static BinaryConstantPNG_SIGNATUREstatic StringXMP_KEYWORD
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Field Detail
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COMPRESSION_DEFLATE_INFLATE
public static final int COMPRESSION_DEFLATE_INFLATE
- See Also:
- Constant Field Values
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PNG_SIGNATURE
public static final BinaryConstant PNG_SIGNATURE
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COMPRESSION_TYPE_INFLATE_DEFLATE
public static final byte COMPRESSION_TYPE_INFLATE_DEFLATE
- See Also:
- Constant Field Values
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FILTER_METHOD_ADAPTIVE
public static final byte FILTER_METHOD_ADAPTIVE
- See Also:
- Constant Field Values
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XMP_KEYWORD
public static final String XMP_KEYWORD
- See Also:
- Constant Field Values
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PARAM_KEY_PNG_COMPRESSION_LEVEL
public static final String PARAM_KEY_PNG_COMPRESSION_LEVEL
Parameter key. Used to indicate the PNG compression level to be used.For valid values, see
Deflater. If no value is specified, it will use the default compression level.- See Also:
Deflater, Constant Field Values
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