edu.uci.eecs.doc.cascade.controlflow
Class Do

java.lang.Object
  edu.uci.eecs.doc.cascade.controlflow.Node
      edu.uci.eecs.doc.cascade.controlflow.Do

All Implemented Interfaces:

Iterable<Node>

public class Do
extends Node

A pseudo-node that represents the do keyword, used only for visualizing a control flow tree. It is a false node because it doesn't correspond to any actual bytecode sequence.

Author:

Trevor Harmon

Field Summary

Fields inherited from class edu.uci.eecs.doc.cascade.controlflow.Node

block, nextNode, parent, scope, tree

Constructor Summary

Do(Tree tree, int scope, Node parent)
Creates a new Do object.

Method Summary

List<InstructionHandle>	getInstructions() Returns the list of instructions that correspond to this control flow node.
String	toString() Converts the node to a string representation

Methods inherited from class edu.uci.eecs.doc.cascade.controlflow.Node

getBlock, getEnclosingLoop, getFirstInstruction, getLastInstruction, getMethodInvocations, getMethodInvocations, getNext, getOutermostLoop, getParent, getScope, getSourceCodeLineNumber, getStartAddress, getTree, iterator, lastNode, setNext

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Do

public Do(Tree tree,
          int scope,
          Node parent)

Creates a new Do object.

Parameters:

tree - the control flow tree to which this node belongs

scope - the lexical scope of the node (0 = top-level scope)

parent - the node's parent (null if the node has no parent)

Method Detail

getInstructions

public List<InstructionHandle> getInstructions()

Returns the list of instructions that correspond to this control flow node.

Overrides:

getInstructions in class Node

Returns:

an empty list because this is a pseudonode and has no instructions

toString

public String toString()

Converts the node to a string representation

Overrides:

toString in class Object

Returns:

a string representing the node