LZWDecoder (iText 5.5.13.1 API)

```
public class LZWDecoder
extends Object
```
A class for performing LZW decoding.

Constructors
Constructor and Description
`LZWDecoder()`

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and 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)` Append `newString` to the end of `oldString`.
`void`	`decode(byte[] data, OutputStream uncompData)` Method to decode LZW compressed data.
`int`	`getNextCode()`
`void`	`initializeStringTable()` Initialize the string table.
`void`	`writeString(byte[] string)` Write out the string just uncompressed.

initializeStringTable
```
public void initializeStringTable()
```
Initialize the string table.

writeString
```
public void writeString(byte[] string)
```
Write out the string just uncompressed.

public void addStringToTable(byte[] oldString,
                             byte newString)

Add a new string to the string table.

addStringToTable
```
public void addStringToTable(byte[] string)
```
Add a new string to the string table.

public byte[] composeString(byte[] oldString,
                            byte newString)

Append newString to the end of oldString.

Class LZWDecoder