LoopNestTree (Soot - a J*va Optimization Framework 4.6.0 API)

java.lang.Object
- java.util.AbstractCollection<E>
- - java.util.AbstractSet<E>
  - - java.util.TreeSet<Loop>
    - - soot.toolkits.graph.LoopNestTree

All Implemented Interfaces:

Serializable, Cloneable, Iterable<Loop>, Collection<Loop>, NavigableSet<Loop>, Set<Loop>, SortedSet<Loop>
```
public class LoopNestTree
extends TreeSet<Loop>
```
A loop nesting tree, implemented as a tree-map. Loops are represented by pairs of head-statements and the respective loop. The iterator over this collection returns the loop in such an order that a loop l will always returned before a loop m if l is an inner loop of m.

Author:

Eric Bodden

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor	Description
`LoopNestTree(Collection<Loop> loops)`	Builds a loop nest tree from a mapping from loop headers to statements in the loop.
`LoopNestTree(Body b)`	Builds a loop nest tree from a method body using `LoopFinder`.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

boolean hasNestedLoops()
- Methods inherited from class java.util.TreeSet
  add, addAll, ceiling, clear, clone, comparator, contains, descendingIterator, descendingSet, first, floor, headSet, headSet, higher, isEmpty, iterator, last, lower, pollFirst, pollLast, remove, size, spliterator, subSet, subSet, tailSet, tailSet
- Methods inherited from class java.util.AbstractSet
  equals, hashCode, removeAll
- Methods inherited from class java.util.AbstractCollection
  containsAll, retainAll, toArray, toArray, toString
- Methods inherited from class java.lang.Object
  finalize, getClass, notify, notifyAll, wait, wait, wait
- Methods inherited from interface java.util.Collection
  parallelStream, removeIf, stream, toArray
- Methods inherited from interface java.lang.Iterable
  forEach
- Methods inherited from interface java.util.Set
  containsAll, equals, hashCode, removeAll, retainAll, toArray, toArray

- Constructor Detail
  - LoopNestTree
```
public LoopNestTree(Body b)
```
    Builds a loop nest tree from a method body using LoopFinder.
  - LoopNestTree
```
public LoopNestTree(Collection<Loop> loops)
```
    Builds a loop nest tree from a mapping from loop headers to statements in the loop.
- Method Detail
  - hasNestedLoops
```
public boolean hasNestedLoops()
```