InflaterHuffmanTree

java.lang.Object
- net.sf.jazzlib.InflaterHuffmanTree

public class InflaterHuffmanTree
extends java.lang.Object

Field Summary

Fields
Modifier and Type Field Description

static InflaterHuffmanTree defDistTree

static InflaterHuffmanTree defLitLenTree

private static int MAX_BITLEN

private short[] tree

Constructor Summary

Constructors
Constructor Description

InflaterHuffmanTree(byte[] codeLengths)
Constructs a Huffman tree from the array of code lengths.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`private void`	`buildTree(byte[] codeLengths)`
`int`	`getSymbol(StreamManipulator input)`	Reads the next symbol from input.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - MAX_BITLEN
```
private static final int MAX_BITLEN
```
    See Also:
    
    Constant Field Values
  - tree
```
private short[] tree
```
  - defLitLenTree
```
public static InflaterHuffmanTree defLitLenTree
```
  - defDistTree
```
public static InflaterHuffmanTree defDistTree
```
- Constructor Detail
  - InflaterHuffmanTree
```
public InflaterHuffmanTree(byte[] codeLengths)
                    throws DataFormatException
```
    Constructs a Huffman tree from the array of code lengths.
    
    Parameters:
    
    codeLengths - the array of code lengths
    
    Throws:
    
    DataFormatException
- Method Detail
  - buildTree
```
private void buildTree(byte[] codeLengths)
                throws DataFormatException
```
    Throws:
    
    DataFormatException
  - getSymbol
```
public int getSymbol(StreamManipulator input)
              throws DataFormatException
```
    Reads the next symbol from input. The symbol is encoded using the huffman tree.
    
    Parameters:
    
    input - the input source.
    
    Returns:
    
    the next symbol, or -1 if not enough input is available.
    
    Throws:
    
    DataFormatException