@Immutable public static final class ChildReferences.NoChanges extends Object implements ChildReferences.Changes
Modifier and Type | Field and Description |
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protected static Iterator<ChildReferences.ChildInsertions> |
NO_INSERTIONS_ITERATOR |
Constructor and Description |
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NoChanges() |
Modifier and Type | Method and Description |
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ChildReference |
inserted(NodeKey key)
Get the child reference for the inserted node with the supplied key.
|
int |
insertionCount()
Get the number of child references that were inserted.
|
int |
insertionCount(Name name)
Get the number of child references that were inserted with the given name.
|
Iterator<ChildReferences.ChildInsertions> |
insertions(Name name)
Get the references to the children with the supplied name that were inserted.
|
ChildReferences.ChildInsertions |
insertionsBefore(ChildReference key)
Get the set of child references that were inserted before the node with the supplied key.
|
boolean |
isEmpty()
Determine if this set of changes is empty.
|
boolean |
isRemoved(ChildReference key)
Determine whether the supplied child reference was removed.
|
boolean |
isRenamed(ChildReference ref)
Determine whether the supplied child reference was renamed.
|
boolean |
isRenamed(Name newName)
Determine whether any of the child references were renamed to the supplied name.
|
int |
removalCount()
Get the number of child references that were removed.
|
int |
renameCount()
Get the number of child references that were renamed.
|
Name |
renamed(NodeKey key)
Return the new name for the child node with the supplied key.
|
protected static final Iterator<ChildReferences.ChildInsertions> NO_INSERTIONS_ITERATOR
public boolean isEmpty()
ChildReferences.Changes
isEmpty
in interface ChildReferences.Changes
public int insertionCount()
ChildReferences.Changes
insertionCount
in interface ChildReferences.Changes
public int insertionCount(Name name)
ChildReferences.Changes
insertionCount
in interface ChildReferences.Changes
name
- the Name
of a child, never null
public int removalCount()
ChildReferences.Changes
removalCount
in interface ChildReferences.Changes
public int renameCount()
ChildReferences.Changes
renameCount
in interface ChildReferences.Changes
public Name renamed(NodeKey key)
ChildReferences.Changes
renamed
in interface ChildReferences.Changes
key
- the child node's key; may not be nullpublic Iterator<ChildReferences.ChildInsertions> insertions(Name name)
ChildReferences.Changes
insertions
in interface ChildReferences.Changes
name
- the name; may not be nullnull
if there are no insertions with this namepublic ChildReference inserted(NodeKey key)
ChildReferences.Changes
inserted
in interface ChildReferences.Changes
key
- the node key for the inserted node; may not be nullpublic ChildReferences.ChildInsertions insertionsBefore(ChildReference key)
ChildReferences.Changes
insertionsBefore
in interface ChildReferences.Changes
key
- the node key for the node before which the inserted nodes are to be returned; may not be nullnull
if there are no insertions
before the given key.public boolean isRemoved(ChildReference key)
ChildReferences.Changes
isRemoved
in interface ChildReferences.Changes
key
- the reference; may not be nullpublic boolean isRenamed(ChildReference ref)
ChildReferences.Changes
isRenamed
in interface ChildReferences.Changes
ref
- the reference; may not be nullpublic boolean isRenamed(Name newName)
ChildReferences.Changes
isRenamed
in interface ChildReferences.Changes
newName
- the new name; may not be nullCopyright © 2008–2016 JBoss, a division of Red Hat. All rights reserved.