| java.lang.Object | |
| ↳ | com.pnfsoftware.jeb.core.units.code.asm.decompiler.AbstractVisitResults<T> |
 Known Direct Subclasses
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Class Overview
Generic visit result object used by JEB's decompilers.
Summary
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[Expand]
Inherited Constants | |||||||||||
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From interface
com.pnfsoftware.jeb.core.units.code.asm.decompiler.IVisitResults
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| Fields | |||||||||||
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| public T | currentNode | for DFS pre-order only | |||||||||
| public Deque<T> | parents | optional queue used to record parents; non-null only if FLAG_RECORD_PARENTS was used
when creating the object
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| public boolean | skipAssignmentDestination | ||||||||||
| public boolean | skipVisitingChildren | for DFS pre-order only | |||||||||
| public int | visitedChildPosition | Internal indicator field regarding the position of the visited child within its parent node. | |||||||||
| Public Constructors | |||||||||||
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| AbstractVisitResults() | |||||||||||
| AbstractVisitResults(int flags) | |||||||||||
| Public Methods | |||||||||||
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| int | getFlags() | ||||||||||
| int | getResultCode() | ||||||||||
| void |
interrupt(boolean success, int code)
Notify the visitor that the visit of the tree should be stopped.
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| void |
interrupt(boolean success)
Notify the visitor that the visit of the tree should be stopped.
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| boolean | isInterruptedVisit() | ||||||||||
| boolean | isVisitedSuccessfully() | ||||||||||
| T |
parent(int index)
This convenience method returns the i'th ancestor (i=0 being the immediate parent) of the
element.
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| Iterator<T> |
parentsIterator()
Optional iterator containing the parents; non-null only if
FLAG_RECORD_PARENTS was
used when creating the object. | ||||||||||
| void | popParent() | ||||||||||
| void | pushParent(T parent) | ||||||||||
| void |
setReplacedNode(T newNode)
Notify the visitor that the current node was replaced by the
process method. | ||||||||||
| void |
setVisitResult(boolean success)
Saves the visit result (do not stop the visitor: use
interrupt(boolean) to stop the
process) | ||||||||||
| void |
skipChildren()
Used in DFS pre-order to notify the visitor that the children of the currently visited node
should be skipped; the visitor will then proceed with the next cousin.
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[Expand]
Inherited Methods | |||||||||||
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From class
java.lang.Object
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From interface
com.pnfsoftware.jeb.core.units.code.asm.decompiler.IVisitResults
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Fields
public T currentNode
for DFS pre-order only
public Deque<T> parents
optional queue used to record parents; non-null only if FLAG_RECORD_PARENTS was used
when creating the object
public boolean skipAssignmentDestination
public boolean skipVisitingChildren
for DFS pre-order only
public int visitedChildPosition
Internal indicator field regarding the position of the visited child within its parent node. This field may not be set, third-party code should not rely on it.
Public Constructors
public AbstractVisitResults ()
public AbstractVisitResults (int flags)
Public Methods
public int getFlags ()
public int getResultCode ()
public void interrupt (boolean success, int code)
Notify the visitor that the visit of the tree should be stopped.
Parameters
| success | visit result |
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| code | optional code, can be retrieved via getResultCode()
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public void interrupt (boolean success)
Notify the visitor that the visit of the tree should be stopped.
Parameters
| success | the result of the visit |
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public boolean isInterruptedVisit ()
public boolean isVisitedSuccessfully ()
public T parent (int index)
This convenience method returns the i'th ancestor (i=0 being the immediate parent) of the element. On error, the method returns null (it never throws).
Returns
- the requested parent or null
public Iterator<T> parentsIterator ()
Optional iterator containing the parents; non-null only if FLAG_RECORD_PARENTS was
used when creating the object. The first element provided by the iterator is the parent of
the currently visited element; the last element is the deepest ancestor.
public void popParent ()
public void pushParent (T parent)
public void setReplacedNode (T newNode)
Notify the visitor that the current node was replaced by the
process method.
Note: usage of this method is not mandatory in a DFS post-order traversal.
Parameters
| newNode | the non-null new node |
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public void setVisitResult (boolean success)
Saves the visit result (do not stop the visitor: use interrupt(boolean) to stop the
process)
public void skipChildren ()
Used in DFS pre-order to notify the visitor that the children of the currently visited node should be skipped; the visitor will then proceed with the next cousin.
Note: this method is useless in DFS post-order since children of a node are always processed before their parent.