Package org.jtool.cfg

Class CFGParameter

java.lang.Object

org.jtool.graph.GraphElement

org.jtool.graph.GraphNode

org.jtool.cfg.CFGNode

org.jtool.cfg.CFGStatement

org.jtool.cfg.CFGParameter

public class CFGParameter
extends CFGStatement

A node for a parameter of a method declaration or an argument of a method call.

Nested Class Summary

Nested classes/interfaces inherited from class org.jtool.cfg.CFGNode

CFGNode.Kind

Field Summary

Fields inherited from class org.jtool.cfg.CFGStatement

defs, uses

Fields inherited from class org.jtool.cfg.CFGNode

astNode, kind, pdgNode

Fields inherited from class org.jtool.graph.GraphNode

id, incomingEdges, outgoingEdges

Constructor Summary

Constructors

Constructor	Description
CFGParameter(org.eclipse.jdt.core.dom.ASTNode node, CFGNode.Kind kind, int index)	Creates a new object that represents a parameter.

Method Summary

Modifier and Type	Method	Description
JVariableReference	getDefVariable()	Returns the variable defined when a method is called.
int	getIndex()	Returns the index number of the parameter list or the argument lists.
CFGNode	getParent()	Returns the parent node that this node directly dangles on.
JVariableReference	getUseVariable()	Returns the variable used when a method is called.
void	setIndex(int index)	Sets the index number of the parameter list or the argument lists.
void	setParent(CFGNode node)	The parent node that this node directly dangles on.

Methods inherited from class org.jtool.cfg.CFGStatement

addDefVariable, addDefVariables, addUseVariable, addUseVariables, clearDefVariables, clearUseVariables, defineVariable, findPrimaryUseVariables, findPrimaryUseVariables, getDefFirst, getDefLast, getDefVariable, getDefVariables, getUseFirst, getUseLast, getUseVariable, getUseVariables, hasDefVariable, hasUseVariable, removeDefVariable, removeUseVariable, setDefVariable, setDefVariables, setUseVariable, setUseVariables, toString, toStringForVariables, useVariable

Methods inherited from class org.jtool.cfg.CFGNode

equals, equals, getASTNode, getIncomingFalseFlows, getIncomingFlows, getIncomingTrueFlows, getKind, getNumOfPredecessors, getNumOfSuccessors, getOutgoingFalseFlow, getOutgoingFlows, getOutgoingTrueFlow, getPDGNode, getPredecessors, getSuccessors, hashCode, isActual, isActualIn, isActualOut, isAssert, isAssignment, isBranch, isBreak, isCatchClause, isClassEntry, isConstructorEntry, isContinue, isDo, isDummy, isEnhancedFor, isEntry, isEnumConstantEntry, isEnumEntry, isExit, isExpression, isFieldDeclaration, isFieldEntry, isFinallyClause, isFor, isFormal, isFormalIn, isFormalOut, isIf, isInitializerEntry, isInterfaceEntry, isJoin, isLabel, isLiteral, isLocalDeclaration, isLoop, isMerge, isMethodCall, isMethodEntry, isNextToBranch, isParameter, isReceiver, isReturn, isSelection, isStatement, isStatement, isStatementNotParameter, isSwitch, isSwitchCase, isSwitchDefault, isSynchronized, isThrow, isThrowClause, isTry, isWhile, print, resetId, setASTNode, setKind, setPDGNode, sortNodes, sortNodesInverse

Methods inherited from class org.jtool.graph.GraphNode

addIncomingEdge, addIncomingEdges, addOutgoingEdge, addOutgoingEdges, clear, equals, equals, getDstNodes, getId, getIncomingEdges, getOutgoingEdges, getSrcNodes, removeIncomingEdge, removeOutgoingEdge, setId, sortGraphNode

Methods inherited from class org.jtool.graph.GraphElement

difference, equals, getIdString, intersection, subset, subsetEqual, union

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

CFGParameter

public CFGParameter(org.eclipse.jdt.core.dom.ASTNode node,
 CFGNode.Kind kind,
 int index)

Creates a new object that represents a parameter. This method is not intended to be invoked by clients.

Parameters:

node - the AST node correspond to this node

kind - the kind of this node

index - the index number of the parameter list or the argument lists.

Method Details

setIndex

public void setIndex(int index)

Sets the index number of the parameter list or the argument lists. This method is not intended to be invoked by clients.

Parameters:

index - the index number to be set

getIndex

public int getIndex()

Returns the index number of the parameter list or the argument lists.

Returns:

the index number

setParent

public void setParent(CFGNode node)

The parent node that this node directly dangles on. This method is not intended to be invoked by clients.

Parameters:

node - the parent node to be set

getParent

public CFGNode getParent()

Returns the parent node that this node directly dangles on.

Returns:

the parent node

getDefVariable

public JVariableReference getDefVariable()

Returns the variable defined when a method is called.

Returns:

the defined variable, or null if there is no defined variable

getUseVariable

public JVariableReference getUseVariable()

Returns the variable used when a method is called.

Returns:

the used variable, or null if there is no used variable