Class TIFFLZWUtil
- java.lang.Object
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- com.github.jaiimageio.impl.plugins.tiff.TIFFLZWUtil
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public class TIFFLZWUtil extends java.lang.Object
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Field Summary
Fields Modifier and Type Field Description private static int[]
andTable
(package private) int
bitsToGet
private static boolean
debug
(package private) byte[]
dstData
(package private) int
dstIndex
(package private) int
nextBits
(package private) int
nextData
(package private) int
predictor
(package private) int
samplesPerPixel
(package private) byte[]
srcData
(package private) int
srcIndex
(package private) byte[][]
stringTable
(package private) int
tableIndex
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Constructor Summary
Constructors Constructor Description TIFFLZWUtil()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addStringToTable(byte[] string)
Add a new string to the string table.void
addStringToTable(byte[] oldString, byte newString)
Add a new string to the string table.byte[]
composeString(byte[] oldString, byte newString)
AppendnewString
to the end ofoldString
.byte[]
decode(byte[] data, int predictor, int samplesPerPixel, int width, int height)
private void
ensureCapacity(int bytesToAdd)
int
getNextCode()
void
initializeStringTable()
Initialize the string table.void
writeString(byte[] string)
Write out the string just uncompressed.
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Field Detail
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debug
private static final boolean debug
- See Also:
- Constant Field Values
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srcData
byte[] srcData
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srcIndex
int srcIndex
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dstData
byte[] dstData
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dstIndex
int dstIndex
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stringTable
byte[][] stringTable
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tableIndex
int tableIndex
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bitsToGet
int bitsToGet
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predictor
int predictor
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samplesPerPixel
int samplesPerPixel
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nextData
int nextData
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nextBits
int nextBits
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andTable
private static final int[] andTable
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Method Detail
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decode
public byte[] decode(byte[] data, int predictor, int samplesPerPixel, int width, int height) throws java.io.IOException
- Throws:
java.io.IOException
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initializeStringTable
public void initializeStringTable()
Initialize the string table.
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ensureCapacity
private void ensureCapacity(int bytesToAdd)
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writeString
public void writeString(byte[] string)
Write out the string just uncompressed.
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addStringToTable
public void addStringToTable(byte[] oldString, byte newString)
Add a new string to the string table.
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addStringToTable
public void addStringToTable(byte[] string)
Add a new string to the string table.
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composeString
public byte[] composeString(byte[] oldString, byte newString)
AppendnewString
to the end ofoldString
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getNextCode
public int getNextCode()
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