com.google.gwt.dev.shell

Class RemoteObjectTable<T extends BrowserChannel.RemoteObjectRef>

java.lang.Object

com.google.gwt.dev.shell.RemoteObjectTable<T>

Type Parameters:

T - subtype of RemoteObjectRef contained in this table

public class RemoteObjectTable<T extends BrowserChannel.RemoteObjectRef>
extends Object

Keeps track of references to remote objects. When the objects are no longer needed, their ids are returned in getRefIdsForCleanup().

Constructor Summary

Constructors

Constructor and Description
RemoteObjectTable() Create a new RemoteObjectTable.

Method Summary

Modifier and Type	Method and Description
Set<Integer>	getRefIdsForCleanup()
T	getRemoteObjectRef(int refId) Obtain the RemoteObjectRef that is currently in use to act as a proxy for the given remote object ID.
boolean	isNewObjectId(int refId) Check to see if this ID does not already exist.
void	putRemoteObjectRef(int refId, T remoteObjectRef) Store a remote object reference in the table.

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, toString

Constructor Detail

RemoteObjectTable

public RemoteObjectTable()

Create a new RemoteObjectTable.

Method Detail

getRefIdsForCleanup

public Set<Integer> getRefIdsForCleanup()

Returns:

the set of remote object reference IDs that should be freed.

getRemoteObjectRef

public T getRemoteObjectRef(int refId)

Obtain the RemoteObjectRef that is currently in use to act as a proxy for the given remote object ID.

Returns:

the RemoteObjectRef or null if the ID is not currently in use

isNewObjectId

public boolean isNewObjectId(int refId)

Check to see if this ID does not already exist.

Parameters:

refId - reference ID to check

Returns:

true if this ID is not currently in use

putRemoteObjectRef

public void putRemoteObjectRef(int refId,
                               T remoteObjectRef)

Store a remote object reference in the table.

Parameters:

refId -

remoteObjectRef -