public class LZWDecoder extends Object
Constructor and Description |
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LZWDecoder()
Creates an LZWDecoder instance.
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Modifier and Type | Method and Description |
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void |
addStringToTable(byte[] string)
Add a new string to the string table.
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void |
addStringToTable(byte[] oldString, byte newString)
Add a new string to the string table.
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byte[] |
composeString(byte[] oldString, byte newString)
Append newString to the end of oldString .
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void |
decode(byte[] data, OutputStream uncompData)
Method to decode LZW compressed data.
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int |
getNextCode()
Attempt to get the next code.
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void |
initializeStringTable()
Initialize the string table.
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void |
writeString(byte[] string)
Write out the string just uncompressed.
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public void decode(byte[] data, OutputStream uncompData)
data
- The compressed data.
uncompData
- Array to return the uncompressed data in.
public void initializeStringTable()
public void writeString(byte[] string)
string
- content to write to the uncompressed data
public void addStringToTable(byte[] oldString, byte newString)
oldString
- stored string
newString
- string to be appended to the stored string
public void addStringToTable(byte[] string)
string
- byte[] to store in the string table
public byte[] composeString(byte[] oldString, byte newString)
newString
to the end of oldString
.
oldString
- string be appended to
newString
- string that is to be appended to oldString
public int getNextCode()
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