public enum CompressionValue extends Enum<CompressionValue>
枚举常量和说明 |
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DEFLATE
DEFLATE lossless compression (also known as "Zip-in-TIFF").
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GROUP3_1D
Modified Huffman Compression (CCITT Group 3 1D facsimile compression).
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GROUP3_2D
CCITT T.4 bilevel compression (CCITT Group 3 2D facsimile compression).
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GROUP4
CCITT T.6 bilevel compression (CCITT Group 4 facsimile compression).
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JPEG_BROKEN
Code for original JPEG-in-TIFF compression which has been depricated (for many good reasons)
in favor of Tech Note 2 JPEG compression (compression scheme 7).
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JPEG_TTN2
JPEG-in-TIFF compression.
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LZW
LZW compression.
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NONE
No compression.
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PACKBITS
Byte-oriented run-length encoding "PackBits" compression.
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限定符和类型 | 方法和说明 |
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static CompressionValue |
getValue(String name)
Gets the compression value given the name of the compression type.
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static CompressionValue |
valueOf(String name)
返回带有指定名称的该类型的枚举常量。
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static CompressionValue[] |
values()
按照声明该枚举类型的常量的顺序, 返回
包含这些常量的数组。
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public static final CompressionValue NONE
public static final CompressionValue GROUP3_1D
Not currently supported.
public static final CompressionValue GROUP3_2D
Not currently supported.
public static final CompressionValue GROUP4
Not currently supported.
public static final CompressionValue LZW
Not supported.
public static final CompressionValue JPEG_BROKEN
Not supported.
public static final CompressionValue JPEG_TTN2
public static final CompressionValue PACKBITS
public static final CompressionValue DEFLATE
public static CompressionValue[] values()
for (CompressionValue c : CompressionValue.values()) System.out.println(c);
public static CompressionValue valueOf(String name)
name
- 要返回的枚举常量的名称。IllegalArgumentException
- 如果该枚举类型没有带有指定名称的常量NullPointerException
- 如果参数为空值public static CompressionValue getValue(String name)
name
- the compression nameCopyright 1999-2016 The Apache Software Foundation. All Rights Reserved.