Package qilin.core.builder.callgraph

Class Edge

java.lang.Object

qilin.core.builder.callgraph.Edge

All Implemented Interfaces:

Invalidable

public final class Edge
extends Object
implements Invalidable

Represents a single edge in a call graph.

Author:

Ondrej Lhotak

Constructor Summary

Constructors

Constructor	Description
Edge(ContextMethod src, InvokableStmt srcUnit, ContextMethod tgt)
Edge(ContextMethod src, InvokableStmt srcUnit, ContextMethod tgt, Kind kind)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object other)
ContextMethod	getSrc()
ContextMethod	getTgt()
int	hashCode()
static Kind	ieToKind(AbstractInvokeExpr ie)
void	invalidate()	Invalidates the object.
boolean	isClinit()	Returns true if the call is to static initializer.
boolean	isExplicit()	Returns true if the call is due to an explicit invoke statement.
boolean	isInstance()	Returns true if the call is due to an explicit instance invoke statement.
boolean	isInvalid()	Return true if the object is invalid.
boolean	isSpecial()
boolean	isStatic()	Returns true if the call is due to an explicit static invoke statement.
boolean	isThreadRunCall()
boolean	isVirtual()
Kind	kind()
boolean	passesParameters()
SootMethod	src()
Context	srcCtxt()
InvokableStmt	srcStmt()
InvokableStmt	srcUnit()
SootMethod	tgt()
Context	tgtCtxt()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

Edge

public Edge(ContextMethod src,
 InvokableStmt srcUnit,
 ContextMethod tgt,
 Kind kind)

Edge

public Edge(ContextMethod src,
 InvokableStmt srcUnit,
 ContextMethod tgt)

Method Details

src

public SootMethod src()

srcCtxt

public Context srcCtxt()

getSrc

public ContextMethod getSrc()

srcUnit

public InvokableStmt srcUnit()

srcStmt

public InvokableStmt srcStmt()

tgt

public SootMethod tgt()

tgtCtxt

public Context tgtCtxt()

getTgt

public ContextMethod getTgt()

kind

public Kind kind()

ieToKind

public static Kind ieToKind(AbstractInvokeExpr ie)

isExplicit

public boolean isExplicit()

Returns true if the call is due to an explicit invoke statement.

isInstance

public boolean isInstance()

Returns true if the call is due to an explicit instance invoke statement.

isVirtual

public boolean isVirtual()

isSpecial

public boolean isSpecial()

isClinit

public boolean isClinit()

Returns true if the call is to static initializer.

isStatic

public boolean isStatic()

Returns true if the call is due to an explicit static invoke statement.

isThreadRunCall

public boolean isThreadRunCall()

passesParameters

public boolean passesParameters()

isInvalid

public boolean isInvalid()

Description copied from interface: Invalidable

Return true if the object is invalid.

Specified by:

isInvalid in interface Invalidable

Returns:

true if the object is invalid.

invalidate

public void invalidate()

Description copied from interface: Invalidable

Invalidates the object. Does nothing if the object is already invalid.

Specified by:

invalidate in interface Invalidable

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object