Package javassist

Class CtMember.Cache

java.lang.Object

javassist.CtMember

javassist.CtMember.Cache

Enclosing class:

CtMember

static class CtMember.Cache
extends CtMember

Nested Class Summary

Nested classes/interfaces inherited from class javassist.CtMember

CtMember.Cache

Field Summary

Fields

Modifier and Type	Field	Description
private CtMember	consTail
private CtMember	fieldTail
private CtMember	methodTail

Fields inherited from class javassist.CtMember

declaringClass, next

Constructor Summary

Constructors

Constructor	Description
Cache(CtClassType decl)

Method Summary

Modifier and Type	Method	Description
(package private) void	addConstructor(CtMember cons)
(package private) void	addField(CtMember field)
(package private) void	addMethod(CtMember method)
(package private) CtMember	consHead()
(package private) static int	count(CtMember head, CtMember tail)
protected void	extendToString(StringBuilder buffer)	Invoked by CtMember.toString() to add to the buffer and provide the complete value.
(package private) CtMember	fieldHead()
Object	getAnnotation(Class<?> clz)	Returns the annotation if the class has the specified annotation type.
Object[]	getAnnotations()	Returns the annotations associated with this member.
byte[]	getAttribute(String name)	Obtains a user-defined attribute with the given name.
Object[]	getAvailableAnnotations()	Returns the annotations associated with this member.
String	getGenericSignature()	Returns the generic signature of the member.
int	getModifiers()	Obtains the modifiers of the member.
String	getName()	Obtains the name of the member.
String	getSignature()	Returns the character string representing the signature of the member.
boolean	hasAnnotation(String clz)	Returns true if the class has the specified annotation type.
(package private) CtMember	lastCons()
(package private) CtMember	lastField()
(package private) CtMember	lastMethod()
(package private) CtMember	methodHead()
(package private) void	remove(CtMember mem)
void	setAttribute(String name, byte[] data)	Adds a user-defined attribute.
void	setGenericSignature(String sig)	Sets the generic signature of the member.
void	setModifiers(int mod)	Sets the encoded modifiers of the member.

Methods inherited from class javassist.CtMember

getDeclaringClass, hasAnnotation, nameReplaced, next, toString, visibleFrom

Methods inherited from class java.lang.Object

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

Field Details

methodTail

private CtMember methodTail

consTail

private CtMember consTail

fieldTail

private CtMember fieldTail

Constructor Details

Cache

Cache(CtClassType decl)

Method Details

extendToString

protected void extendToString(StringBuilder buffer)

Description copied from class: CtMember

Invoked by CtMember.toString() to add to the buffer and provide the complete value. Subclasses should invoke this method, adding a space before each token. The modifiers for the member are provided first; subclasses should provide additional data such as return type, field or method name, etc.

Specified by:

extendToString in class CtMember

hasAnnotation

public boolean hasAnnotation(String clz)

Description copied from class: CtMember

Returns true if the class has the specified annotation type.

Specified by:

hasAnnotation in class CtMember

Parameters:

clz - the name of annotation type.

Returns:

true if the annotation is found, otherwise false.

getAnnotation

public Object getAnnotation(Class<?> clz)
                     throws ClassNotFoundException

Description copied from class: CtMember

Returns the annotation if the class has the specified annotation type. For example, if an annotation @Author is associated with this member, an Author object is returned. The member values can be obtained by calling methods on the Author object.

Specified by:

getAnnotation in class CtMember

Parameters:

clz - the annotation type.

Returns:

the annotation if found, otherwise null.

Throws:

ClassNotFoundException

getAnnotations

public Object[] getAnnotations()
                        throws ClassNotFoundException

Description copied from class: CtMember

Returns the annotations associated with this member. For example, if an annotation @Author is associated with this member, the returned array contains an Author object. The member values can be obtained by calling methods on the Author object.

Specified by:

getAnnotations in class CtMember

Returns:

an array of annotation-type objects.

Throws:

ClassNotFoundException

See Also:

• CtClass.getAnnotations()

getAttribute

public byte[] getAttribute(String name)

Description copied from class: CtMember

Obtains a user-defined attribute with the given name. If that attribute is not found in the class file, this method returns null.

Note that an attribute is a data block specified by the class file format. See AttributeInfo.

Specified by:

getAttribute in class CtMember

Parameters:

name - attribute name

getAvailableAnnotations

public Object[] getAvailableAnnotations()

Description copied from class: CtMember

Returns the annotations associated with this member. This method is equivalent to getAnnotations() except that, if any annotations are not on the classpath, they are not included in the returned array.

Specified by:

getAvailableAnnotations in class CtMember

Returns:

an array of annotation-type objects.

See Also:

• CtMember.getAnnotations()
• CtClass.getAvailableAnnotations()

getModifiers

public int getModifiers()

Description copied from class: CtMember

Obtains the modifiers of the member.

Specified by:

getModifiers in class CtMember

Returns:

modifiers encoded with javassist.Modifier.

See Also:

• Modifier

getName

public String getName()

Description copied from class: CtMember

Obtains the name of the member.

As for constructor names, see getName() in CtConstructor.

Specified by:

getName in class CtMember

See Also:

• CtConstructor.getName()

getSignature

public String getSignature()

Description copied from class: CtMember

Returns the character string representing the signature of the member. If two members have the same signature (parameter types etc.), getSignature() returns the same string.

Specified by:

getSignature in class CtMember

setAttribute

public void setAttribute(String name,
 byte[] data)

Description copied from class: CtMember

Adds a user-defined attribute. The attribute is saved in the class file.

Note that an attribute is a data block specified by the class file format. See AttributeInfo.

Specified by:

setAttribute in class CtMember

Parameters:

name - attribute name

data - attribute value

setModifiers

public void setModifiers(int mod)

Description copied from class: CtMember

Sets the encoded modifiers of the member.

Specified by:

setModifiers in class CtMember

See Also:

• Modifier

getGenericSignature

public String getGenericSignature()

Description copied from class: CtMember

Returns the generic signature of the member.

Specified by:

getGenericSignature in class CtMember

See Also:

• SignatureAttribute.toFieldSignature(String)
• SignatureAttribute.toMethodSignature(String)
• CtClass.getGenericSignature()

setGenericSignature

public void setGenericSignature(String sig)

Description copied from class: CtMember

Sets the generic signature of the member.

Specified by:

setGenericSignature in class CtMember

Parameters:

sig - a new generic signature.

See Also:

• SignatureAttribute.ObjectType.encode()
• SignatureAttribute.MethodSignature.encode()
• CtClass.setGenericSignature(String)

methodHead

CtMember methodHead()

lastMethod

CtMember lastMethod()

consHead

CtMember consHead()

lastCons

CtMember lastCons()

fieldHead

CtMember fieldHead()

lastField

CtMember lastField()

addMethod

void addMethod(CtMember method)

addConstructor

void addConstructor(CtMember cons)

addField

void addField(CtMember field)

count

static int count(CtMember head,
 CtMember tail)

remove

void remove(CtMember mem)