Package org.simpleframework.xml.stream
Class OutputStack.Sequence
java.lang.Object
org.simpleframework.xml.stream.OutputStack.Sequence
- All Implemented Interfaces:
Iterator<OutputNode>
- Enclosing class:
OutputStack
The is used to order the
OutputNode
objects from
the top down. This is basically used to reverse the order of
the linked list so that the stack can be iterated within a
for each loop easily. This can also be used to remove a node.-
Field Summary
FieldsModifier and TypeFieldDescriptionprivate int
The cursor used to acquire objects from the stack. -
Constructor Summary
Constructors -
Method Summary
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface java.util.Iterator
forEachRemaining
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Field Details
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cursor
private int cursorThe cursor used to acquire objects from the stack.
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Constructor Details
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Sequence
public Sequence()Constructor for theSequence
object. This is used to position the cursor at the end of the list so the last inserted output node is the first returned from this.
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Method Details
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next
Returns theOutputNode
object at the cursor position. If the cursor has reached the start of the list then this returns null instead of the first output node.- Specified by:
next
in interfaceIterator<OutputNode>
- Returns:
- this returns the node from the cursor position
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hasNext
public boolean hasNext()This is used to determine if the cursor has reached the start of the list. When the cursor reaches the start of the list then this method returns false.- Specified by:
hasNext
in interfaceIterator<OutputNode>
- Returns:
- this returns true if there are more nodes left
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remove
public void remove()Removes the match from the cursor position. This also ensures that the node is removed from the active set so that it is not longer considered a relevant output node.- Specified by:
remove
in interfaceIterator<OutputNode>
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