org.apache.commons.imaging.formats.png

Class PngConstants

java.lang.Object

org.apache.commons.imaging.formats.png.PngConstants

public final class PngConstants
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	COMPRESSION_DEFLATE_INFLATE
static byte	COMPRESSION_TYPE_INFLATE_DEFLATE
static byte	FILTER_METHOD_ADAPTIVE
static java.lang.String	PARAM_KEY_PNG_BIT_DEPTH
static java.lang.String	PARAM_KEY_PNG_FORCE_INDEXED_COLOR
static java.lang.String	PARAM_KEY_PNG_FORCE_TRUE_COLOR
static java.lang.String	PARAM_KEY_PNG_TEXT_CHUNKS Parameter key.
static BinaryConstant	PNG_SIGNATURE
static java.lang.String	XMP_KEYWORD

Method Summary

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

COMPRESSION_DEFLATE_INFLATE

public static final int COMPRESSION_DEFLATE_INFLATE

See Also:

Constant Field Values

PNG_SIGNATURE

public static final BinaryConstant PNG_SIGNATURE

PARAM_KEY_PNG_BIT_DEPTH

public static final java.lang.String PARAM_KEY_PNG_BIT_DEPTH

See Also:

Constant Field Values

PARAM_KEY_PNG_FORCE_INDEXED_COLOR

public static final java.lang.String PARAM_KEY_PNG_FORCE_INDEXED_COLOR

See Also:

Constant Field Values

PARAM_KEY_PNG_FORCE_TRUE_COLOR

public static final java.lang.String PARAM_KEY_PNG_FORCE_TRUE_COLOR

See Also:

Constant Field Values

COMPRESSION_TYPE_INFLATE_DEFLATE

public static final byte COMPRESSION_TYPE_INFLATE_DEFLATE

See Also:

Constant Field Values

FILTER_METHOD_ADAPTIVE

public static final byte FILTER_METHOD_ADAPTIVE

See Also:

Constant Field Values

XMP_KEYWORD

public static final java.lang.String XMP_KEYWORD

See Also:

Constant Field Values

PARAM_KEY_PNG_TEXT_CHUNKS

public static final java.lang.String PARAM_KEY_PNG_TEXT_CHUNKS

Parameter key. Only used when writing Png images.

Valid values: a list of WriteTexts.

See Also:

Constant Field Values