net.sourceforge.pmd.dfa

Class DataFlowNode

java.lang.Object

net.sourceforge.pmd.dfa.DataFlowNode

All Implemented Interfaces:

IDataFlowNode

Direct Known Subclasses:

StartOrEndDataFlowNode

public class DataFlowNode
extends java.lang.Object
implements IDataFlowNode

Author:

raik

Each data flow contains a set of DataFlowNodes.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.List<DataFlowNode>	children
protected java.util.LinkedList<DataFlowNode>	dataFlow
protected int	line
protected java.util.List<DataFlowNode>	parents
protected java.util.BitSet	type
protected java.util.List<VariableAccess>	variableAccess

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DataFlowNode()
	DataFlowNode(SimpleNode node, java.util.LinkedList<DataFlowNode> dataFlow)

Method Summary

Methods

Modifier and Type	Method and Description
void	addPathToChild(IDataFlowNode child)
java.util.List<DataFlowNode>	getChildren()
java.util.List<DataFlowNode>	getFlow()
int	getIndex()
int	getLine()
java.util.List<DataFlowNode>	getParents()
SimpleNode	getSimpleNode()
java.util.List<VariableAccess>	getVariableAccess()
boolean	isType(int intype)
boolean	removePathToChild(IDataFlowNode child)
void	reverseParentPathsTo(IDataFlowNode destination)
void	setType(int type)
void	setVariableAccess(java.util.List<VariableAccess> variableAccess)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

parents

protected java.util.List<DataFlowNode> parents

children

protected java.util.List<DataFlowNode> children

type

protected java.util.BitSet type

variableAccess

protected java.util.List<VariableAccess> variableAccess

dataFlow

protected java.util.LinkedList<DataFlowNode> dataFlow

line

protected int line

Constructor Detail

DataFlowNode

protected DataFlowNode()

DataFlowNode

public DataFlowNode(SimpleNode node,
            java.util.LinkedList<DataFlowNode> dataFlow)

Method Detail

addPathToChild

public void addPathToChild(IDataFlowNode child)

Specified by:

addPathToChild in interface IDataFlowNode

removePathToChild

public boolean removePathToChild(IDataFlowNode child)

Specified by:

removePathToChild in interface IDataFlowNode

reverseParentPathsTo

public void reverseParentPathsTo(IDataFlowNode destination)

Specified by:

reverseParentPathsTo in interface IDataFlowNode

getLine

public int getLine()

Specified by:

getLine in interface IDataFlowNode

setType

public void setType(int type)

isType

public boolean isType(int intype)

Specified by:

isType in interface IDataFlowNode

getSimpleNode

public SimpleNode getSimpleNode()

Specified by:

getSimpleNode in interface IDataFlowNode

getChildren

public java.util.List<DataFlowNode> getChildren()

Specified by:

getChildren in interface IDataFlowNode

getParents

public java.util.List<DataFlowNode> getParents()

Specified by:

getParents in interface IDataFlowNode

getFlow

public java.util.List<DataFlowNode> getFlow()

Specified by:

getFlow in interface IDataFlowNode

getIndex

public int getIndex()

Specified by:

getIndex in interface IDataFlowNode

setVariableAccess

public void setVariableAccess(java.util.List<VariableAccess> variableAccess)

Specified by:

setVariableAccess in interface IDataFlowNode

getVariableAccess

public java.util.List<VariableAccess> getVariableAccess()

Specified by:

getVariableAccess in interface IDataFlowNode

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object