public class SessionResourceVariantByteStore extends ResourceVariantByteStore
ResourceVariantByteStore
that caches the variant bytes in
memory and does not persist them over workbench invocations.Constructor and Description |
---|
SessionResourceVariantByteStore() |
Modifier and Type | Method and Description |
---|---|
boolean |
deleteBytes(IResource resource)
Method called to indicate that it is known that there is no variant associated
with the local resource.
|
void |
dispose()
Dispose of any cached sync bytes when this cache is no longer needed.
|
boolean |
flushBytes(IResource resource,
int depth)
Remove the bytes from the tree for the resource variants corresponding to the
given local resource and its descendants to the given depth.
|
byte[] |
getBytes(IResource resource)
Return the bytes for the variant corresponding the given local resource.
|
boolean |
isEmpty()
Return
true if no bytes are contained in this tree. |
IResource[] |
members(IResource resource)
Return the children of the given resource that have resource variants in this tree.
|
boolean |
setBytes(IResource resource,
byte[] bytes)
Set the bytes for the variant corresponding the given local resource.
|
equals, run
public boolean deleteBytes(IResource resource) throws TeamException
ResourceVariantByteStore
flush(IResource, int)
method should be used in the cases
where a client wishes to remove bytes for other reason.deleteBytes
in class ResourceVariantByteStore
resource
- the local resourcetrue
if this changes the bytes for the variantTeamException
public void dispose()
ResourceVariantByteStore
dispose
in class ResourceVariantByteStore
public boolean flushBytes(IResource resource, int depth) throws TeamException
ResourceVariantByteStore
getBytes(resource)
will
return null
for the affected resources.flushBytes
in class ResourceVariantByteStore
resource
- the local resourcedepth
- the depth of the operation (one of IResource.DEPTH_ZERO
,
IResource.DEPTH_ONE
, or IResource.DEPTH_INFINITE
)true
if there were bytes present which were removedTeamException
public byte[] getBytes(IResource resource) throws TeamException
ResourceVariantByteStore
null
means that no bytes have been stored
for the resource variant. It is up to the client to determine whether
this means that the resource variant does not exist or that it has not been
fetched or otherwise determined yet.getBytes
in class ResourceVariantByteStore
resource
- the local resourceTeamException
public boolean isEmpty()
true
if no bytes are contained in this tree.true
if no bytes are contained in this tree.public IResource[] members(IResource resource)
ResourceVariantByteStore
members
in class ResourceVariantByteStore
resource
- the parent resourcepublic boolean setBytes(IResource resource, byte[] bytes) throws TeamException
ResourceVariantByteStore
null
. If it is known that the remote
does not exist, deleteBytes(IResource)
should be used instead.
If the sync bytes for the remote are stale and should be removed,
flushBytes(IResouce, int)
should be called.setBytes
in class ResourceVariantByteStore
resource
- the local resourcebytes
- the bytes that represent the resource's varianttrue
if the bytes changedTeamException
Copyright (c) 2000, 2015 Eclipse Contributors and others. All rights reserved.Guidelines for using Eclipse APIs.