Package edu.umd.cs.findbugs.ba.ch

Class ClassVertex

java.lang.Object

edu.umd.cs.findbugs.graph.AbstractVertex<InheritanceEdge,ClassVertex>

edu.umd.cs.findbugs.ba.ch.ClassVertex

All Implemented Interfaces:

GraphVertex<ClassVertex>, java.lang.Comparable<ClassVertex>

class ClassVertex
extends AbstractVertex<InheritanceEdge,ClassVertex>

Vertex class - represents a class or interface in the InheritanceGraph. Edges connect subtypes to supertypes.

Field Summary

Fields

Modifier and Type	Field	Description
private static int	APPLICATION_CLASS
private ClassDescriptor	classDescriptor
private ClassVertex	directSuperclass
private static int	FINISHED
private int	flags
private static int	INTERFACE
private XClass	xclass

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ClassVertex(ClassDescriptor classDescriptor, boolean isInterfaceEdge)
private	ClassVertex(ClassDescriptor classDescriptor, XClass xclass)

Method Summary

Modifier and Type	Method	Description
static ClassVertex	createMissingClassVertex(ClassDescriptor classDescriptor, boolean isInterface)	Factory method for ClassVertex objects representing missing classes.
static ClassVertex	createResolvedClassVertex(ClassDescriptor classDescriptor, XClass xclass)	Factory method for resolved ClassVertex objects.
boolean	equals(java.lang.Object o)
ClassDescriptor	getClassDescriptor()
ClassVertex	getDirectSuperclass()
XClass	getXClass()
int	hashCode()
boolean	isApplicationClass()
boolean	isFinished()
private boolean	isFlagSet(int flag)
boolean	isInterface()
boolean	isResolved()	Return true if this ClassVertex corresponds to a resolved class, or false if the class could not be found.
void	markAsApplicationClass()	Mark this ClassVertex as representing an application class.
void	setDirectSuperclass(ClassVertex target)	Set the ClassVertex representing the direct superclass.
void	setFinished(boolean finished)
private void	setFlag(int flag, boolean enable)
private void	setInterface()	Mark this ClassVertex as representing an interface.
java.lang.String	toString()

Methods inherited from class edu.umd.cs.findbugs.graph.AbstractVertex

compareTo, getLabel, setLabel

Methods inherited from class java.lang.Object

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

Field Detail

FINISHED

private static final int FINISHED

See Also:

Constant Field Values

APPLICATION_CLASS

private static final int APPLICATION_CLASS

See Also:

Constant Field Values

INTERFACE

private static final int INTERFACE

See Also:

Constant Field Values

classDescriptor

private final ClassDescriptor classDescriptor

xclass

@CheckForNull
private final XClass xclass

flags

private int flags

directSuperclass

private ClassVertex directSuperclass

Constructor Detail

ClassVertex

private ClassVertex(ClassDescriptor classDescriptor,
                    XClass xclass)

ClassVertex

private ClassVertex(ClassDescriptor classDescriptor,
                    boolean isInterfaceEdge)

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class AbstractVertex<InheritanceEdge,ClassVertex>

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractVertex<InheritanceEdge,ClassVertex>

createResolvedClassVertex

public static ClassVertex createResolvedClassVertex(ClassDescriptor classDescriptor,
                                                    XClass xclass)

Factory method for resolved ClassVertex objects.

Parameters:

classDescriptor - ClassDescriptor naming the class or interface

xclass - object containing information about a class or interface

Returns:

ClassVertex

createMissingClassVertex

public static ClassVertex createMissingClassVertex(ClassDescriptor classDescriptor,
                                                   boolean isInterface)

Factory method for ClassVertex objects representing missing classes.

Parameters:

classDescriptor - ClassDescriptor naming the missing class or interface

isInterface - true if missing class is an interface, false otherwise

Returns:

ClassVertex

getClassDescriptor

public ClassDescriptor getClassDescriptor()

Returns:

Returns the classDescriptor.

getXClass

@Nullable
public XClass getXClass()

Returns:

Returns the xClass.

isResolved

public boolean isResolved()

Return true if this ClassVertex corresponds to a resolved class, or false if the class could not be found.

setFinished

public void setFinished(boolean finished)

Parameters:

finished - The finished to set.

isFinished

public boolean isFinished()

Returns:

Returns the finished.

markAsApplicationClass

public void markAsApplicationClass()

Mark this ClassVertex as representing an application class.

isApplicationClass

public boolean isApplicationClass()

Returns:

true if this ClassVertex represents an application class, false otherwise

setInterface

private void setInterface()

Mark this ClassVertex as representing an interface.

isInterface

public boolean isInterface()

Returns:

true if this ClassVertex represents an interface, false otherwise

setDirectSuperclass

public void setDirectSuperclass(ClassVertex target)

Set the ClassVertex representing the direct superclass.

Parameters:

target - ClassVertex representing the direct superclass.

getDirectSuperclass

public ClassVertex getDirectSuperclass()

Returns:

Returns the directSuperclass.

setFlag

private void setFlag(int flag,
                     boolean enable)

isFlagSet

private boolean isFlagSet(int flag)