Package org.aspectj.org.eclipse.jdt.internal.core.nd

Class NdNodeTypeRegistry<R>

java.lang.Object

org.aspectj.org.eclipse.jdt.internal.core.nd.NdNodeTypeRegistry<R>

public class NdNodeTypeRegistry<R>
extends Object

Maps integer constants onto factories for NdNode objects.

Constructor Summary

Constructors

Constructor	Description
NdNodeTypeRegistry()

Method Summary

Modifier and Type	Method	Description
R	createNode(Nd nd, long address, short nodeType)
ITypeFactory<? extends R>	getClassForType(short type)	Returns the class associated with the given type or null if the given type ID is not known
<T extends R> ITypeFactory<T>	getTypeFactory(short nodeType)
short	getTypeForClass(Class<?> toQuery)
boolean	isRegisteredClass(Class<?> toQuery)
<T extends R> void	register(int typeId, ITypeFactory<T> toRegister)	Registers a class to be used with this node type registry.
void	reserve(short typeId)	Reserves the given node class name, such that its hash cannot be used by any other node registered with "register".

Methods inherited from class java.lang.Object

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

Constructor Details

NdNodeTypeRegistry

public NdNodeTypeRegistry()

Method Details

register

public <T extends R> void register(int typeId,
 ITypeFactory<T> toRegister)

Registers a class to be used with this node type registry. Note that if we ever want to stop registering a type name in the future, its fully-qualified class name should be passed to reserve(...) to prevent its hashfrom being reused in the future.

reserve

public void reserve(short typeId)

Reserves the given node class name, such that its hash cannot be used by any other node registered with "register". If we ever want to unregister a given Class from the type registry, its class name should be reserved using this method. Doing so will prevent its type ID from being reused by another future class.

getClassForType

public ITypeFactory<? extends R> getClassForType(short type)

Returns the class associated with the given type or null if the given type ID is not known

createNode

public R createNode(Nd nd,
 long address,
 short nodeType)
             throws IndexException

Throws:

IndexException

isRegisteredClass

public boolean isRegisteredClass(Class<?> toQuery)

getTypeForClass

public short getTypeForClass(Class<?> toQuery)

getTypeFactory

public <T extends R> ITypeFactory<T> getTypeFactory(short nodeType)