org.teiid.translator.object

Class ClassRegistry

java.lang.Object

org.teiid.translator.object.ClassRegistry

public class ClassRegistry
extends Object

The ClassRegistryUtil is used to manage the classes registered with the cache, as well as, a map of the associated methods, so that the methods don't have to be re-loaded as different parts of the logic require their use.

Author:

vanhalbert

Field Summary

Fields

Modifier and Type	Field and Description
static String	OBJECT_NAME

Constructor Summary

Constructors

Constructor and Description
ClassRegistry()

Method Summary

Modifier and Type	Method and Description
void	cleanUp()
static Object	executeSetMethod(Method m, Object api, Object arg) Call to execute the set method
Map<String,Method>	getReadClassMethods(String className)
org.teiid.query.eval.TeiidScriptEngine	getReadScriptEngine()
Class<?>	getRegisteredClass(String className)
List<Class<?>>	getRegisteredClasses()
Class<?>	getRegisteredClassUsingTableName(String tableName)
Map<String,Method>	getWriteClassMethods(String tableName)
void	registerClass(Class<?> clz)
void	unregisterClass(Class<?> clz)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

OBJECT_NAME

public static final String OBJECT_NAME

See Also:

Constant Field Values

Constructor Detail

ClassRegistry

public ClassRegistry()

Method Detail

registerClass

public void registerClass(Class<?> clz)
                   throws TranslatorException

Throws:

TranslatorException

unregisterClass

public void unregisterClass(Class<?> clz)

getReadScriptEngine

public org.teiid.query.eval.TeiidScriptEngine getReadScriptEngine()

getReadClassMethods

public Map<String,Method> getReadClassMethods(String className)
                                       throws TranslatorException

Throws:

TranslatorException

getWriteClassMethods

public Map<String,Method> getWriteClassMethods(String tableName)
                                        throws TranslatorException

Throws:

TranslatorException

getRegisteredClass

public Class<?> getRegisteredClass(String className)

getRegisteredClasses

public List<Class<?>> getRegisteredClasses()

getRegisteredClassUsingTableName

public Class<?> getRegisteredClassUsingTableName(String tableName)

executeSetMethod

public static Object executeSetMethod(Method m,
                                      Object api,
                                      Object arg)
                               throws Exception

Call to execute the set method

Parameters:

m - is the method to execute

api - is the object to execute the method on

arg - is the argument to be passed to the set method

Returns:

Object return value

Throws:

Exception

cleanUp

public void cleanUp()