Package edu.umd.cs.findbugs.classfile

Class ClassDescriptor

java.lang.Object

edu.umd.cs.findbugs.classfile.ClassDescriptor

All Implemented Interfaces:

Serializable, Comparable<ClassDescriptor>

Direct Known Subclasses:

ClassNameAndSuperclassInfo

public class ClassDescriptor
extends Object
implements Comparable<ClassDescriptor>, Serializable

Descriptor identifying a class.

Author:

David Hovemeyer

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final ClassDescriptor[]	EMPTY_ARRAY

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ClassDescriptor(String className)	Constructor.

Method Summary

Modifier and Type	Method	Description
int	compareTo(ClassDescriptor o)
static ClassDescriptor	createClassDescriptor(String className)	Deprecated. Use DescriptorFactory.createClassDescriptor(String) instead
static ClassDescriptor[]	createClassDescriptor(String[] classNames)	Deprecated. Use DescriptorFactory.createClassDescriptor(String[]) instead
static ClassDescriptor	createClassDescriptor(org.apache.bcel.classfile.JavaClass c)	Deprecated. Use DescriptorFactory.createClassDescriptor(JavaClass) instead
static ClassDescriptor	createClassDescriptorFromDottedClassName(String dottedClassName)	Deprecated. Use DescriptorFactory.createClassDescriptorFromDottedClassName(String) instead
static ClassDescriptor	createClassDescriptorFromSignature(String signature)	Deprecated. Use DescriptorFactory.createClassDescriptorFromSignature(String) instead
final boolean	equals(Object obj)
static ClassDescriptor	fromFieldSignature(String signature)	Deprecated. Use DescriptorFactory.createClassDescriptorFromFieldSignature(String) instead
static ClassDescriptor	fromResourceName(String resourceName)	Deprecated. Use DescriptorFactory.createClassDescriptorFromResourceName(String) instead
final String	getClassName()
String	getDottedClassName()	Get the name of the class in dotted format.
String	getPackageName()	Get the name of the package in dotted format.
String	getSignature()
String	getSimpleName()	Get the simple name of the class
XClass	getXClass()
int	hashCode()
boolean	isAnonymousClass()
boolean	isArray()
static boolean	isClassResource(String resourceName)	Deprecated. Use DescriptorFactory.isClassResource(String) instead
boolean	matches(Class<?> c)
static void	throwClassNotFoundException(ClassDescriptor classDescriptor)	Throw a ClassNotFoundException to indicate that class named by given ClassDescriptor cannot be found.
String	toDottedClassName()	Deprecated. use getDottedClassName() instead.
String	toResourceName()	Get the resource name of this class as it would appear in the classpath.
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

EMPTY_ARRAY

public static final ClassDescriptor[] EMPTY_ARRAY

Constructor Details

ClassDescriptor

protected ClassDescriptor(@SlashedClassName
 String className)

Constructor.

Parameters:

className - class name in VM format, e.g. "java/lang/String"

Method Details

getClassName

@SlashedClassName
public final String getClassName()

Returns:

Returns the class name in VM format, e.g. "java/lang/String"

compareTo

public int compareTo(ClassDescriptor o)

Specified by:

compareTo in interface Comparable<ClassDescriptor>

matches

public boolean matches(Class<?> c)

toResourceName

public String toResourceName()

Get the resource name of this class as it would appear in the classpath. E.g., "java/lang/String.class"

Returns:

the resource name

toDottedClassName

@Deprecated
@DottedClassName
public String toDottedClassName()

Deprecated.

use getDottedClassName() instead.

Get the name of the class in dotted format.

Returns:

the name of the class in dotted format

getDottedClassName

@DottedClassName
public String getDottedClassName()

Get the name of the class in dotted format.

Returns:

the name of the class in dotted format

getXClass

public XClass getXClass()
                 throws CheckedAnalysisException

Throws:

CheckedAnalysisException

getPackageName

@DottedClassName
public String getPackageName()

Get the name of the package in dotted format.

Returns:

the name of the package in dotted format

getSimpleName

public String getSimpleName()

Get the simple name of the class

Returns:

the simple name of the class

getSignature

public String getSignature()

isArray

public boolean isArray()

fromResourceName

@Deprecated
public static ClassDescriptor fromResourceName(String resourceName)

Deprecated.

Use DescriptorFactory.createClassDescriptorFromResourceName(String) instead

Create a class descriptor from a resource name.

Parameters:

resourceName - the resource name

Returns:

the class descriptor

fromFieldSignature

@Deprecated
@CheckForNull
public static ClassDescriptor fromFieldSignature(String signature)

Deprecated.

Use DescriptorFactory.createClassDescriptorFromFieldSignature(String) instead

Create a class descriptor from a field signature

isClassResource

@Deprecated
public static boolean isClassResource(String resourceName)

Deprecated.

Use DescriptorFactory.isClassResource(String) instead

Determine whether or not the given resource name refers to a class.

Parameters:

resourceName - the resource name

Returns:

true if the resource is a class, false otherwise

createClassDescriptorFromSignature

@Deprecated
public static ClassDescriptor createClassDescriptorFromSignature(String signature)

Deprecated.

Use DescriptorFactory.createClassDescriptorFromSignature(String) instead

createClassDescriptor

@Deprecated
public static ClassDescriptor createClassDescriptor(@SlashedClassName
 String className)

Deprecated.

Use DescriptorFactory.createClassDescriptor(String) instead

createClassDescriptor

@Deprecated
public static ClassDescriptor[] createClassDescriptor(String[] classNames)

Deprecated.

Use DescriptorFactory.createClassDescriptor(String[]) instead

createClassDescriptorFromDottedClassName

@Deprecated
public static ClassDescriptor createClassDescriptorFromDottedClassName(String dottedClassName)

Deprecated.

Use DescriptorFactory.createClassDescriptorFromDottedClassName(String) instead

createClassDescriptor

@Deprecated
public static ClassDescriptor createClassDescriptor(org.apache.bcel.classfile.JavaClass c)

Deprecated.

Use DescriptorFactory.createClassDescriptor(JavaClass) instead

toString

public String toString()

Overrides:

toString in class Object

equals

public final boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

throwClassNotFoundException

public static void throwClassNotFoundException(ClassDescriptor classDescriptor)
                                        throws ClassNotFoundException

Throw a ClassNotFoundException to indicate that class named by given ClassDescriptor cannot be found. The exception message is formatted in a way that can be decoded by ClassNotFoundExceptionParser.

Parameters:

classDescriptor - ClassDescriptor naming a class that cannot be found

Throws:

ClassNotFoundException

See Also:

• ClassNotFoundExceptionParser

isAnonymousClass

public boolean isAnonymousClass()