DecompressionRegistry (SWE Common Image and Video Extensions 1.1-beta1 API)

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java.lang.Object
- org.vast.codec.DecompressionRegistry

```
public class DecompressionRegistry
extends Object
```
This class allows to keep track of what classes to use to decompress streams, e.g. JPEG, JPEG2K...

Since:

Sep 15, 2008

Author:

Gregoire Berthiau

Constructor Summary

Constructors
Constructor and Description

DecompressionRegistry()

Method Summary

Methods
Modifier and Type	Method and Description
`static void`	`addReaderClass(String compressionType, String className)` Registers a reader class for given compression type
`static Object`	`createReader(String compressionType)` Instantiates a reader object for the specified compression type
`static Class<?>`	`getReaderClass(String compressionType)` Retrieves a registered reader class
`static void`	`loadMaps(String xmlFileUrl, boolean replace)` Loads an xml file containing mappings from types of readers/writers to class

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

- Constructor Detail
  - DecompressionRegistry
```
public DecompressionRegistry()
```
- Method Detail
  - createReader
```
public static Object createReader(String compressionType)
                           throws IllegalStateException
```
    Instantiates a reader object for the specified compression type
    
    Parameters:
    compressionType -
    
    Returns:
    new reader instance
    
    Throws:
    
    IllegalStateException
  - addReaderClass
```
public static void addReaderClass(String compressionType,
                  String className)
                           throws IllegalStateException
```
    Registers a reader class for given compression type
    
    Parameters:
    compressionType -
    className -
    
    Throws:
    
    IllegalStateException
  - getReaderClass
```
public static Class<?> getReaderClass(String compressionType)
```
    Retrieves a registered reader class
    
    Parameters:
    compressionType -
    
    Returns:
    reader class or null if none found
  - loadMaps
```
public static void loadMaps(String xmlFileUrl,
            boolean replace)
```
    Loads an xml file containing mappings from types of readers/writers to class
    
    Parameters:
    xmlFileUrl -
    replace -

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