XMPSchemaRegistry (org.apache.xmlgraphics:xmlgraphics-commons 2.7 API)

java.lang.Object
- org.apache.xmlgraphics.xmp.XMPSchemaRegistry

```
public final class XMPSchemaRegistry
extends Object
```
This class is a registry of XMP schemas. It's implemented as a singleton.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addSchema(XMPSchema schema)`	Adds an XMP schema to the registry.
`static XMPSchemaRegistry`	`getInstance()`
`XMPSchema`	`getSchema(String namespace)`	Returns the XMP schema object for a given namespace.

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

- Method Detail
  - getInstance
```
public static XMPSchemaRegistry getInstance()
```
    Returns:
    
    the singleton instance of the XMP schema registry.
  - addSchema
```
public void addSchema(XMPSchema schema)
```
    Adds an XMP schema to the registry.
    
    Parameters:
    
    schema - the XMP schema
  - getSchema
```
public XMPSchema getSchema(String namespace)
```
    Returns the XMP schema object for a given namespace.
    
    Parameters:
    
    namespace - the namespace URI
    
    Returns:
    
    the XMP schema or null if none is available