A class representing RuntimeVisibleAnnotations_attribute and RuntimeInvisibleAnnotations_attribute.

To obtain an AnnotationAttribute object, invoke getAttribute(AnnotationsAttribute.visibleTag) in ClassFile, MethodInfo, or FieldInfo. The obtained attribute is a runtime visible annotations attribute. If the parameter is AnnotationAttribute.invisibleTag, then the obtained attribute is a runtime invisible one.

For example,

import javassist.bytecode.annotation.Annotation;
   :
CtMethod m = ... ;
MethodInfo minfo = m.getMethodInfo();
AnnotationsAttribute attr = (AnnotationsAttribute)
        minfo.getAttribute(AnnotationsAttribute.invisibleTag);
Annotation an = attr.getAnnotation("Author");
String s = ((StringMemberValue)an.getMemberValue("name")).getValue();
System.out.println("@Author(name=" + s + ")");

This code snippet retrieves an annotation of the type Author from the MethodInfo object specified by minfo. Then, it prints the value of name in Author.

If the annotation type Author is annotated by a meta annotation:

@Retention(RetentionPolicy.RUNTIME)

Then Author is visible at runtime. Therefore, the third statement of the code snippet above must be changed into:

AnnotationsAttribute attr = (AnnotationsAttribute)
        minfo.getAttribute(AnnotationsAttribute.visibleTag);

The attribute tag must be visibleTag instead of invisibleTag.

If the member value of an annotation is not specified, the default value is used as that member value. If so, getMemberValue() in Annotation returns null since the default value is not included in the AnnotationsAttribute. It is included in the AnnotationDefaultAttribute of the method declared in the annotation type.

If you want to record a new AnnotationAttribute object, execute the following snippet:

ClassFile cf = ... ;
ConstPool cp = cf.getConstPool();
AnnotationsAttribute attr
    = new AnnotationsAttribute(cp, AnnotationsAttribute.visibleTag);
Annotation a = new Annotation("Author", cp);
a.addMemberValue("name", new StringMemberValue("Chiba", cp));
attr.setAnnotation(a);
cf.addAttribute(attr);
cf.setVersionToJava5();

The last statement is necessary if the class file was produced by javac of JDK 1.4 or earlier. Otherwise, it is not necessary.

Nested and Inner Type Summary

Modifier and Type	Class and Description
pack-priv static class	AnnotationsAttribute.Copier
pack-priv static class	AnnotationsAttribute.Parser
pack-priv static class	AnnotationsAttribute.Renamer
pack-priv static class	AnnotationsAttribute.Walker

Field Summary

Modifier and Type	Field and Description
public static final String	invisibleTag The name of the `RuntimeInvisibleAnnotations` attribute.
public static final String	visibleTag The name of the `RuntimeVisibleAnnotations` attribute.

Inherited from javassist.bytecode.AttributeInfo:: constPool info name

Constructor Summary

Access	Constructor and Description
public	AnnotationsAttribute(ConstPool constant pool cp, String attribute name (`visibleTag` or `invisibleTag`). attrname, byte[] the contents of this attribute. It does not include `attribute_name_index` or `attribute_length`. info) Constructs a `Runtime(In)VisibleAnnotations_attribute`.
public	AnnotationsAttribute(ConstPool constant pool cp, String attribute name (`visibleTag` or `invisibleTag`). attrname) Constructs an empty `Runtime(In)VisibleAnnotations_attribute`.
pack-priv	AnnotationsAttribute(ConstPool cp, int the attribute name. n, DataInputStream in)

Method Summary

Modifier and Type	Method and Description
public void	addAnnotation(Annotation the added annotation. annotation) Adds an annotation.
public AttributeInfo	copy(ConstPool the constant pool table used by the new copy. newCp, Map<String, String> pairs of replaced and substituted class names. classnames) Overrides javassist.bytecode.AttributeInfo.copy. Copies this attribute and returns a new copy.
public Annotation	Returns: null if the specified annotation type is not included. getAnnotation(String the annotation type. type) Parses the annotations and returns a data structure representing the annotation with the specified type.
public Annotation[]	getAnnotations() Parses the annotations and returns a data structure representing that parsed annotations.
pack-priv void	getRefClasses(Map<String, String> classnames) Overrides javassist.bytecode.AttributeInfo.getRefClasses.
public int	numAnnotations() Returns `num_annotations`.
public boolean	Returns: whether an annotation with the given type has been removed removeAnnotation(String of annotation to remove type) Removes an annotation by type.
pack-priv void	renameClass(String a JVM class name. oldname, String a JVM class name. newname) Overrides javassist.bytecode.AttributeInfo.renameClass.
pack-priv void	renameClass(Map<String, String> classnames) Overrides javassist.bytecode.AttributeInfo.renameClass.
public void	setAnnotation(Annotation the data structure representing the new annotation. annotation) Changes the annotations.
public void	setAnnotations(Annotation[] the data structure representing the new annotations. annotations) Changes the annotations represented by this object according to the given array of `Annotation` objects.
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of this object.

Inherited from javassist.bytecode.AttributeInfo:: copyAll get getConstPool getLength getName getRefClasses length lookup read remove renameClass renameClass set write writeAll

invisibleTag	back to summary
public static final String invisibleTag The name of the `RuntimeInvisibleAnnotations` attribute.

visibleTag	back to summary
public static final String visibleTag The name of the `RuntimeVisibleAnnotations` attribute.

Constructor Detail

AnnotationsAttribute back to summary

AnnotationsAttribute	back to summary
public AnnotationsAttribute(ConstPool cp, String attrname, byte[] info) Constructs a `Runtime(In)VisibleAnnotations_attribute`. Parameters cp:ConstPool constant pool attrname:String attribute name (`visibleTag` or `invisibleTag`). info:byte[] the contents of this attribute. It does not include `attribute_name_index` or `attribute_length`.

public AnnotationsAttribute(ConstPool cp, String attrname, byte[] info)

Constructs a Runtime(In)VisibleAnnotations_attribute.

Parameters

cp:ConstPool: constant pool
attrname:String: attribute name (visibleTag or invisibleTag).
info:byte[]: the contents of this attribute. It does not include attribute_name_index or attribute_length.

AnnotationsAttribute back to summary

AnnotationsAttribute	back to summary
public AnnotationsAttribute(ConstPool cp, String attrname) Constructs an empty `Runtime(In)VisibleAnnotations_attribute`. A new annotation can be later added to the created attribute by `setAnnotations()`. Parameters cp:ConstPool constant pool attrname:String attribute name (`visibleTag` or `invisibleTag`). See Also `setAnnotations(Annotation[])`

public AnnotationsAttribute(ConstPool cp, String attrname)

Constructs an empty Runtime(In)VisibleAnnotations_attribute. A new annotation can be later added to the created attribute by setAnnotations().

Parameters

cp:ConstPool: constant pool
attrname:String: attribute name (visibleTag or invisibleTag).

See Also

setAnnotations(Annotation[])

AnnotationsAttribute	back to summary
pack-priv AnnotationsAttribute(ConstPool cp, int n, DataInputStream in) throws IOException Parameters n:int the attribute name.

Method Detail

addAnnotation	back to summary
public void addAnnotation(Annotation annotation) Adds an annotation. If there is an annotation with the same type, it is removed before the new annotation is added. Parameters annotation:Annotation the added annotation.

addAnnotation

back to summary

public void addAnnotation(Annotation annotation)

Adds an annotation. If there is an annotation with the same type, it is removed before the new annotation is added.

Parameters

annotation:Annotation: the added annotation.

copy	back to summary
public AttributeInfo copy(ConstPool newCp, Map<String, String> classnames) Overrides javassist.bytecode.AttributeInfo.copy. Copies this attribute and returns a new copy. Parameters newCp:ConstPool Doc from javassist.bytecode.AttributeInfo.copy. the constant pool table used by the new copy. classnames:Map<String, String> Doc from javassist.bytecode.AttributeInfo.copy. pairs of replaced and substituted class names. Annotations @Override

copy

back to summary

public AttributeInfo copy(ConstPool newCp, Map<String, String> classnames)

Overrides javassist.bytecode.AttributeInfo.copy.

Copies this attribute and returns a new copy.

Parameters

newCp:ConstPool

Doc from javassist.bytecode.AttributeInfo.copy.

the constant pool table used by the new copy.

classnames:Map<String, String>

Doc from javassist.bytecode.AttributeInfo.copy.

pairs of replaced and substituted class names.

Annotations

@Override

getAnnotation back to summary

getAnnotation	back to summary
public Annotation getAnnotation(String type) Parses the annotations and returns a data structure representing the annotation with the specified type. See also `getAnnotations()` as to the returned data structure. Parameters type:String the annotation type. Returns:Annotation null if the specified annotation type is not included. See Also `getAnnotations()`

public Annotation getAnnotation(String type)

Parses the annotations and returns a data structure representing the annotation with the specified type. See also getAnnotations() as to the returned data structure.

Parameters

type:String: the annotation type.

Returns:Annotation

null if the specified annotation type is not included.

See Also

getAnnotations()

getAnnotations back to summary

getAnnotations	back to summary
public Annotation[] getAnnotations() Parses the annotations and returns a data structure representing that parsed annotations. Note that changes of the node values of the returned tree are not reflected on the annotations represented by this object unless the tree is copied back to this object by `setAnnotations()`. See Also `setAnnotations(Annotation[])`

public Annotation[] getAnnotations()

Parses the annotations and returns a data structure representing that parsed annotations. Note that changes of the node values of the returned tree are not reflected on the annotations represented by this object unless the tree is copied back to this object by setAnnotations().

See Also: setAnnotations(Annotation[])

getRefClasses	back to summary
pack-priv void getRefClasses(Map<String, String> classnames) Overrides javassist.bytecode.AttributeInfo.getRefClasses. Annotations @Override

getRefClasses

back to summary

pack-priv void getRefClasses(Map<String, String> classnames)

Overrides javassist.bytecode.AttributeInfo.getRefClasses.

Annotations

@Override

numAnnotations	back to summary
public int numAnnotations() Returns `num_annotations`.

removeAnnotation back to summary

removeAnnotation	back to summary
public boolean removeAnnotation(String type) Removes an annotation by type. After removing an annotation, if `numAnnotations()` returns 0, this annotations attribute has to be removed. Parameters type:String of annotation to remove Returns:boolean whether an annotation with the given type has been removed Since 3.21

public boolean removeAnnotation(String type)

Removes an annotation by type. After removing an annotation, if numAnnotations() returns 0, this annotations attribute has to be removed.

Parameters

type:String: of annotation to remove

Returns:boolean

whether an annotation with the given type has been removed

Since

3.21

renameClass	back to summary
pack-priv void renameClass(String oldname, String newname) Overrides javassist.bytecode.AttributeInfo.renameClass. Parameters oldname:String a JVM class name. newname:String a JVM class name. Annotations @Override

renameClass

back to summary

pack-priv void renameClass(String oldname, String newname)

Overrides javassist.bytecode.AttributeInfo.renameClass.

Parameters

oldname:String: a JVM class name.
newname:String: a JVM class name.

Annotations

@Override

renameClass	back to summary
pack-priv void renameClass(Map<String, String> classnames) Overrides javassist.bytecode.AttributeInfo.renameClass. Annotations @Override

renameClass

back to summary

pack-priv void renameClass(Map<String, String> classnames)

Overrides javassist.bytecode.AttributeInfo.renameClass.

Annotations

@Override

setAnnotation	back to summary
public void setAnnotation(Annotation annotation) Changes the annotations. A call to this method is equivalent to: setAnnotations(new Annotation[] { annotation }) Parameters annotation:Annotation the data structure representing the new annotation.

setAnnotation

back to summary

public void setAnnotation(Annotation annotation)

Changes the annotations. A call to this method is equivalent to:

setAnnotations(new Annotation[] { annotation })

Parameters

annotation:Annotation: the data structure representing the new annotation.

setAnnotations back to summary

setAnnotations	back to summary
public void setAnnotations(Annotation[] annotations) Changes the annotations represented by this object according to the given array of `Annotation` objects. Parameters annotations:Annotation[] the data structure representing the new annotations.

public void setAnnotations(Annotation[] annotations)

Changes the annotations represented by this object according to the given array of Annotation objects.

Parameters

annotations:Annotation[]: the data structure representing the new annotations.

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Returns a string representation of this object. Returns:String Doc from java.lang.Object.toString. a string representation of the object Annotations @Override

toString

back to summary

public String toString()

Overrides java.lang.Object.toString.

Returns a string representation of this object.

Returns:String

Doc from java.lang.Object.toString.

a string representation of the object

Annotations

@Override

javassist.bytecode back to summary

pack-priv Class AnnotationsAttribute.Copier

Class Inheritance

extends Walker

java.lang.Object
javassist.bytecode.AnnotationsAttribute.Walker
javassist.bytecode.AnnotationsAttribute.Copier

Known Direct Subclasses

javassist.bytecode.TypeAnnotationsAttribute.Copier

Field Summary

Modifier and Type	Field and Description
pack-priv Map<String, String>	classnames
pack-priv ConstPool	destPool
pack-priv ByteArrayOutputStream	output
pack-priv ConstPool	srcPool
pack-priv AnnotationsWriter	writer

Inherited from javassist.bytecode.AnnotationsAttribute.Walker:: info

Constructor Summary

Access	Constructor and Description
pack-priv	Copier(byte[] the source attribute. info, ConstPool the constant pool of the source class. src, ConstPool the constant pool of the destination class. dest, Map<String, String> pairs of replaced and substituted class names. It can be null. map) Constructs a copier.
pack-priv	Copier(byte[] info, ConstPool src, ConstPool dest, Map<String, String> map, boolean makeWriter)

Method Summary

Modifier and Type	Method and Description
pack-priv int	annotation(int pos, int type, int numPairs) Overrides javassist.bytecode.AnnotationsAttribute.Walker.annotation.
pack-priv int	annotationArray(int pos, int num) Overrides javassist.bytecode.AnnotationsAttribute.Walker.annotationArray.
pack-priv int	annotationMemberValue(int pos) Overrides javassist.bytecode.AnnotationsAttribute.Walker.annotationMemberValue. `annotation_value`
pack-priv int	arrayMemberValue(int pos, int num) Overrides javassist.bytecode.AnnotationsAttribute.Walker.arrayMemberValue. `array_value`
pack-priv void	classMemberValue(int pos, int index) Overrides javassist.bytecode.AnnotationsAttribute.Walker.classMemberValue. `class_info_index`
pack-priv byte[]	close()
pack-priv void	constValueMember(int tag, int index) Overrides javassist.bytecode.AnnotationsAttribute.Walker.constValueMember. `const_value_index`
pack-priv int	Returns: the index of the copied item into the destination constant pool. copy(int the index of the copied entry into the source constant pool. srcIndex) Copies a constant pool entry into the destination constant pool and returns the index of the copied entry.
pack-priv int	Returns: the index of the copied item into the destination constant pool. copyType(int the index of the copied entry into the source constant pool. srcIndex) Copies a constant pool entry into the destination constant pool and returns the index of the copied entry.
pack-priv void	enumMemberValue(int pos, int typeNameIndex, int constNameIndex) Overrides javassist.bytecode.AnnotationsAttribute.Walker.enumMemberValue. `enum_const_value`
pack-priv int	memberValuePair(int pos, int nameIndex) Overrides javassist.bytecode.AnnotationsAttribute.Walker.memberValuePair. `element_value_paris[]`
pack-priv void	parameters(int numParam, int pos) Overrides javassist.bytecode.AnnotationsAttribute.Walker.parameters.

Inherited from javassist.bytecode.AnnotationsAttribute.Walker:: annotation annotationArray annotationArray memberValue memberValuePair parameters

Field Detail

classnames	back to summary
pack-priv Map<String, String> classnames

destPool	back to summary
pack-priv ConstPool destPool

output	back to summary
pack-priv ByteArrayOutputStream output

srcPool	back to summary
pack-priv ConstPool srcPool

writer	back to summary
pack-priv AnnotationsWriter writer

Constructor Detail

Copier back to summary

Copier	back to summary
pack-priv Copier(byte[] info, ConstPool src, ConstPool dest, Map<String, String> map) Constructs a copier. This copier renames some class names into the new names specified by `map` when it copies an annotation attribute. Parameters info:byte[] the source attribute. src:ConstPool the constant pool of the source class. dest:ConstPool the constant pool of the destination class. map:Map<String, String> pairs of replaced and substituted class names. It can be null.

pack-priv Copier(byte[] info, ConstPool src, ConstPool dest, Map<String, String> map)

Constructs a copier. This copier renames some class names into the new names specified by map when it copies an annotation attribute.

Parameters

info:byte[]: the source attribute.
src:ConstPool: the constant pool of the source class.
dest:ConstPool: the constant pool of the destination class.
map:Map<String, String>: pairs of replaced and substituted class names. It can be null.

Copier	back to summary
pack-priv Copier(byte[] info, ConstPool src, ConstPool dest, Map<String, String> map, boolean makeWriter)

Method Detail

annotation	back to summary
pack-priv int annotation(int pos, int type, int numPairs) throws Exception Overrides javassist.bytecode.AnnotationsAttribute.Walker.annotation. Annotations @Override

annotation

back to summary

pack-priv int annotation(int pos, int type, int numPairs) throws Exception

Overrides javassist.bytecode.AnnotationsAttribute.Walker.annotation.

Annotations

@Override

annotationArray	back to summary
pack-priv int annotationArray(int pos, int num) throws Exception Overrides javassist.bytecode.AnnotationsAttribute.Walker.annotationArray. Annotations @Override

annotationArray

back to summary

pack-priv int annotationArray(int pos, int num) throws Exception

Overrides javassist.bytecode.AnnotationsAttribute.Walker.annotationArray.

Annotations

@Override

annotationMemberValue back to summary

annotationMemberValue	back to summary
pack-priv int annotationMemberValue(int pos) throws Exception Overrides javassist.bytecode.AnnotationsAttribute.Walker.annotationMemberValue. Doc from javassist.bytecode.AnnotationsAttribute.Walker.annotationMemberValue. `annotation_value` Annotations @Override

pack-priv int annotationMemberValue(int pos) throws Exception

Overrides javassist.bytecode.AnnotationsAttribute.Walker.annotationMemberValue.

Doc from javassist.bytecode.AnnotationsAttribute.Walker.annotationMemberValue.

annotation_value

Annotations

@Override

arrayMemberValue back to summary

arrayMemberValue	back to summary
pack-priv int arrayMemberValue(int pos, int num) throws Exception Overrides javassist.bytecode.AnnotationsAttribute.Walker.arrayMemberValue. Doc from javassist.bytecode.AnnotationsAttribute.Walker.arrayMemberValue. `array_value` Annotations @Override

pack-priv int arrayMemberValue(int pos, int num) throws Exception

Overrides javassist.bytecode.AnnotationsAttribute.Walker.arrayMemberValue.

Doc from javassist.bytecode.AnnotationsAttribute.Walker.arrayMemberValue.

array_value

Annotations

@Override

classMemberValue back to summary

classMemberValue	back to summary
pack-priv void classMemberValue(int pos, int index) throws Exception Overrides javassist.bytecode.AnnotationsAttribute.Walker.classMemberValue. Doc from javassist.bytecode.AnnotationsAttribute.Walker.classMemberValue. `class_info_index` Annotations @Override

pack-priv void classMemberValue(int pos, int index) throws Exception

Overrides javassist.bytecode.AnnotationsAttribute.Walker.classMemberValue.

Doc from javassist.bytecode.AnnotationsAttribute.Walker.classMemberValue.

class_info_index

Annotations

@Override

close	back to summary
pack-priv byte[] close() throws IOException

constValueMember back to summary

constValueMember	back to summary
pack-priv void constValueMember(int tag, int index) throws Exception Overrides javassist.bytecode.AnnotationsAttribute.Walker.constValueMember. Doc from javassist.bytecode.AnnotationsAttribute.Walker.constValueMember. `const_value_index` Annotations @Override

pack-priv void constValueMember(int tag, int index) throws Exception

Overrides javassist.bytecode.AnnotationsAttribute.Walker.constValueMember.

Doc from javassist.bytecode.AnnotationsAttribute.Walker.constValueMember.

const_value_index

Annotations

@Override

copy	back to summary
pack-priv int copy(int srcIndex) Copies a constant pool entry into the destination constant pool and returns the index of the copied entry. Parameters srcIndex:int the index of the copied entry into the source constant pool. Returns:int the index of the copied item into the destination constant pool.

copy

back to summary

pack-priv int copy(int srcIndex)

Copies a constant pool entry into the destination constant pool and returns the index of the copied entry.

Parameters

srcIndex:int: the index of the copied entry into the source constant pool.

Returns:int

the index of the copied item into the destination constant pool.

copyType	back to summary
pack-priv int copyType(int srcIndex) Copies a constant pool entry into the destination constant pool and returns the index of the copied entry. That entry must be a Utf8Info representing a class name in the L; form. Parameters srcIndex:int the index of the copied entry into the source constant pool. Returns:int the index of the copied item into the destination constant pool.

copyType

back to summary

pack-priv int copyType(int srcIndex)

Copies a constant pool entry into the destination constant pool and returns the index of the copied entry. That entry must be a Utf8Info representing a class name in the L; form.

Parameters

srcIndex:int: the index of the copied entry into the source constant pool.

Returns:int

the index of the copied item into the destination constant pool.

enumMemberValue back to summary

enumMemberValue	back to summary
pack-priv void enumMemberValue(int pos, int typeNameIndex, int constNameIndex) throws Exception Overrides javassist.bytecode.AnnotationsAttribute.Walker.enumMemberValue. Doc from javassist.bytecode.AnnotationsAttribute.Walker.enumMemberValue. `enum_const_value` Annotations @Override

pack-priv void enumMemberValue(int pos, int typeNameIndex, int constNameIndex) throws Exception

Overrides javassist.bytecode.AnnotationsAttribute.Walker.enumMemberValue.

Doc from javassist.bytecode.AnnotationsAttribute.Walker.enumMemberValue.

enum_const_value

Annotations

@Override

memberValuePair back to summary

memberValuePair	back to summary
pack-priv int memberValuePair(int pos, int nameIndex) throws Exception Overrides javassist.bytecode.AnnotationsAttribute.Walker.memberValuePair. Doc from javassist.bytecode.AnnotationsAttribute.Walker.memberValuePair. `element_value_paris[]` Annotations @Override

pack-priv int memberValuePair(int pos, int nameIndex) throws Exception

Overrides javassist.bytecode.AnnotationsAttribute.Walker.memberValuePair.

Doc from javassist.bytecode.AnnotationsAttribute.Walker.memberValuePair.

element_value_paris[]

Annotations

@Override

parameters	back to summary
pack-priv void parameters(int numParam, int pos) throws Exception Overrides javassist.bytecode.AnnotationsAttribute.Walker.parameters. Annotations @Override

parameters

back to summary

pack-priv void parameters(int numParam, int pos) throws Exception

Overrides javassist.bytecode.AnnotationsAttribute.Walker.parameters.

Annotations

@Override

javassist.bytecode back to summary

pack-priv Class AnnotationsAttribute.Parser

Class Inheritance

extends Walker

java.lang.Object
javassist.bytecode.AnnotationsAttribute.Walker
javassist.bytecode.AnnotationsAttribute.Parser

Field Summary

Modifier and Type	Field and Description
pack-priv Annotation[]	allAnno
pack-priv Annotation[][]	allParams
pack-priv Annotation	currentAnno
pack-priv MemberValue	currentMember
pack-priv ConstPool	pool

Inherited from javassist.bytecode.AnnotationsAttribute.Walker:: info

Constructor Summary

Access	Constructor and Description
pack-priv	Parser(byte[] the attribute. info, ConstPool the constant pool. cp) Constructs a parser.

Method Summary

Modifier and Type	Method and Description
pack-priv int	annotation(int pos, int type, int numPairs) Overrides javassist.bytecode.AnnotationsAttribute.Walker.annotation.
pack-priv int	annotationArray(int pos, int num) Overrides javassist.bytecode.AnnotationsAttribute.Walker.annotationArray.
pack-priv int	annotationMemberValue(int pos) Overrides javassist.bytecode.AnnotationsAttribute.Walker.annotationMemberValue. `annotation_value`
pack-priv int	arrayMemberValue(int pos, int num) Overrides javassist.bytecode.AnnotationsAttribute.Walker.arrayMemberValue. `array_value`
pack-priv void	classMemberValue(int pos, int index) Overrides javassist.bytecode.AnnotationsAttribute.Walker.classMemberValue. `class_info_index`
pack-priv void	constValueMember(int tag, int index) Overrides javassist.bytecode.AnnotationsAttribute.Walker.constValueMember. `const_value_index`
pack-priv void	enumMemberValue(int pos, int typeNameIndex, int constNameIndex) Overrides javassist.bytecode.AnnotationsAttribute.Walker.enumMemberValue. `enum_const_value`
pack-priv int	memberValuePair(int pos, int nameIndex) Overrides javassist.bytecode.AnnotationsAttribute.Walker.memberValuePair. `element_value_paris[]`
pack-priv void	parameters(int numParam, int pos) Overrides javassist.bytecode.AnnotationsAttribute.Walker.parameters.
pack-priv Annotation[]	parseAnnotations()
pack-priv MemberValue	parseMemberValue()
pack-priv Annotation[][]	parseParameters()

Inherited from javassist.bytecode.AnnotationsAttribute.Walker:: annotation annotationArray annotationArray memberValue memberValuePair parameters

Field Detail

allAnno	back to summary
pack-priv Annotation[] allAnno

allParams	back to summary
pack-priv Annotation[][] allParams

currentAnno	back to summary
pack-priv Annotation currentAnno

currentMember	back to summary
pack-priv MemberValue currentMember

pool	back to summary
pack-priv ConstPool pool

Constructor Detail

Parser

back to summary

pack-priv Parser(byte[] info, ConstPool cp)

Constructs a parser. This parser constructs a parse tree of the annotations.

Parameters

info:byte[]: the attribute.
cp:ConstPool: the constant pool.

Method Detail

annotation

back to summary

pack-priv int annotation(int pos, int type, int numPairs) throws Exception

Overrides javassist.bytecode.AnnotationsAttribute.Walker.annotation.

Annotations

@Override

annotationArray

back to summary

pack-priv int annotationArray(int pos, int num) throws Exception

Overrides javassist.bytecode.AnnotationsAttribute.Walker.annotationArray.

Annotations

@Override

annotationMemberValue back to summary

pack-priv int annotationMemberValue(int pos) throws Exception

Overrides javassist.bytecode.AnnotationsAttribute.Walker.annotationMemberValue.

Doc from javassist.bytecode.AnnotationsAttribute.Walker.annotationMemberValue.

annotation_value

Annotations

@Override

arrayMemberValue back to summary

pack-priv int arrayMemberValue(int pos, int num) throws Exception

Overrides javassist.bytecode.AnnotationsAttribute.Walker.arrayMemberValue.

Doc from javassist.bytecode.AnnotationsAttribute.Walker.arrayMemberValue.

array_value

Annotations

@Override

classMemberValue back to summary

pack-priv void classMemberValue(int pos, int index) throws Exception

Overrides javassist.bytecode.AnnotationsAttribute.Walker.classMemberValue.

Doc from javassist.bytecode.AnnotationsAttribute.Walker.classMemberValue.

class_info_index

Annotations

@Override

constValueMember back to summary

pack-priv void constValueMember(int tag, int index) throws Exception

Overrides javassist.bytecode.AnnotationsAttribute.Walker.constValueMember.

Doc from javassist.bytecode.AnnotationsAttribute.Walker.constValueMember.

const_value_index

Annotations

@Override

enumMemberValue back to summary

pack-priv void enumMemberValue(int pos, int typeNameIndex, int constNameIndex) throws Exception

Overrides javassist.bytecode.AnnotationsAttribute.Walker.enumMemberValue.

Doc from javassist.bytecode.AnnotationsAttribute.Walker.enumMemberValue.

enum_const_value

Annotations

@Override

memberValuePair back to summary

pack-priv int memberValuePair(int pos, int nameIndex) throws Exception

Overrides javassist.bytecode.AnnotationsAttribute.Walker.memberValuePair.

Doc from javassist.bytecode.AnnotationsAttribute.Walker.memberValuePair.

element_value_paris[]

Annotations

@Override

parameters

back to summary

pack-priv void parameters(int numParam, int pos) throws Exception

Overrides javassist.bytecode.AnnotationsAttribute.Walker.parameters.

Annotations

@Override

parseAnnotations	back to summary
pack-priv Annotation[] parseAnnotations() throws Exception

parseMemberValue	back to summary
pack-priv MemberValue parseMemberValue() throws Exception

parseParameters	back to summary
pack-priv Annotation[][] parseParameters() throws Exception

javassist.bytecode back to summary

pack-priv Class AnnotationsAttribute.Renamer

Class Inheritance

extends Walker

java.lang.Object
javassist.bytecode.AnnotationsAttribute.Walker
javassist.bytecode.AnnotationsAttribute.Renamer

Known Direct Subclasses

javassist.bytecode.TypeAnnotationsAttribute.Renamer

Field Summary

Modifier and Type	Field and Description
pack-priv Map<String, String>	classnames
pack-priv ConstPool	cpool

Inherited from javassist.bytecode.AnnotationsAttribute.Walker:: info

Constructor Summary

Access	Constructor and Description
pack-priv	Renamer(byte[] the annotations attribute. info, ConstPool the constant pool. cp, Map<String, String> pairs of replaced and substituted class names. It can be null. map) Constructs a renamer.

Method Summary

Modifier and Type	Method and Description
pack-priv int	annotation(int pos, int type, int numPairs) Overrides javassist.bytecode.AnnotationsAttribute.Walker.annotation.
pack-priv void	classMemberValue(int pos, int index) Overrides javassist.bytecode.AnnotationsAttribute.Walker.classMemberValue. `class_info_index`
pack-priv void	enumMemberValue(int pos, int typeNameIndex, int constNameIndex) Overrides javassist.bytecode.AnnotationsAttribute.Walker.enumMemberValue. `enum_const_value`
private void	renameType(int pos, int index)

Inherited from javassist.bytecode.AnnotationsAttribute.Walker:: annotation annotationArray annotationArray annotationArray annotationMemberValue arrayMemberValue constValueMember memberValue memberValuePair memberValuePair parameters parameters

Field Detail

classnames	back to summary
pack-priv Map<String, String> classnames

cpool	back to summary
pack-priv ConstPool cpool

Constructor Detail

Renamer back to summary

pack-priv Renamer(byte[] info, ConstPool cp, Map<String, String> map)

Constructs a renamer. It renames some class names into the new names specified by map.

Parameters

info:byte[]: the annotations attribute.
cp:ConstPool: the constant pool.
map:Map<String, String>: pairs of replaced and substituted class names. It can be null.

Method Detail

annotation

back to summary

pack-priv int annotation(int pos, int type, int numPairs) throws Exception

Overrides javassist.bytecode.AnnotationsAttribute.Walker.annotation.

Annotations

@Override

classMemberValue back to summary

pack-priv void classMemberValue(int pos, int index) throws Exception

Overrides javassist.bytecode.AnnotationsAttribute.Walker.classMemberValue.

Doc from javassist.bytecode.AnnotationsAttribute.Walker.classMemberValue.

class_info_index

Annotations

@Override

enumMemberValue back to summary

pack-priv void enumMemberValue(int pos, int typeNameIndex, int constNameIndex) throws Exception

Overrides javassist.bytecode.AnnotationsAttribute.Walker.enumMemberValue.

Doc from javassist.bytecode.AnnotationsAttribute.Walker.enumMemberValue.

enum_const_value

Annotations

@Override

renameType	back to summary
private void renameType(int pos, int index)

javassist.bytecode back to summary

pack-priv Class AnnotationsAttribute.Walker

Class Inheritance

extends Object

java.lang.Object
javassist.bytecode.AnnotationsAttribute.Walker

Known Direct Subclasses

javassist.bytecode.AnnotationsAttribute.Renamer, javassist.bytecode.AnnotationsAttribute.Copier, javassist.bytecode.AnnotationsAttribute.Parser, javassist.bytecode.TypeAnnotationsAttribute.TAWalker

Field Summary

Modifier and Type	Field and Description
pack-priv byte[]	info

Constructor Summary

Access	Constructor and Description
pack-priv	Walker(byte[] attrInfo)

Method Summary

Modifier and Type	Method and Description
pack-priv final int	annotation(int pos)
pack-priv int	annotation(int pos, int type, int numPairs)
pack-priv final void	annotationArray()
pack-priv final int	annotationArray(int pos)
pack-priv int	annotationArray(int pos, int num)
pack-priv int	annotationMemberValue(int pos) `annotation_value`
pack-priv int	arrayMemberValue(int pos, int num) `array_value`
pack-priv void	classMemberValue(int pos, int index) `class_info_index`
pack-priv void	constValueMember(int tag, int index) `const_value_index`
pack-priv void	enumMemberValue(int pos, int typeNameIndex, int constNameIndex) `enum_const_value`
pack-priv final int	memberValue(int pos) `element_value`
pack-priv final int	memberValuePair(int pos) `element_value_paris`
pack-priv int	memberValuePair(int pos, int nameIndex) `element_value_paris[]`
pack-priv final void	parameters()
pack-priv void	parameters(int numParam, int pos)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

info	back to summary
pack-priv byte[] info

Constructor Detail

Walker	back to summary
pack-priv Walker(byte[] attrInfo)

Method Detail

annotation	back to summary
pack-priv final int annotation(int pos) throws Exception

annotation	back to summary
pack-priv int annotation(int pos, int type, int numPairs) throws Exception

annotationArray	back to summary
pack-priv final void annotationArray() throws Exception

annotationArray	back to summary
pack-priv final int annotationArray(int pos) throws Exception

annotationArray	back to summary
pack-priv int annotationArray(int pos, int num) throws Exception

annotationMemberValue	back to summary
pack-priv int annotationMemberValue(int pos) throws Exception `annotation_value`

arrayMemberValue	back to summary
pack-priv int arrayMemberValue(int pos, int num) throws Exception `array_value`

classMemberValue	back to summary
pack-priv void classMemberValue(int pos, int index) throws Exception `class_info_index`

constValueMember	back to summary
pack-priv void constValueMember(int tag, int index) throws Exception `const_value_index`

enumMemberValue	back to summary
pack-priv void enumMemberValue(int pos, int typeNameIndex, int constNameIndex) throws Exception `enum_const_value`

memberValue	back to summary
pack-priv final int memberValue(int pos) throws Exception `element_value`

memberValuePair	back to summary
pack-priv final int memberValuePair(int pos) throws Exception `element_value_paris`

memberValuePair	back to summary
pack-priv int memberValuePair(int pos, int nameIndex) throws Exception `element_value_paris[]`

parameters	back to summary
pack-priv final void parameters() throws Exception

parameters	back to summary
pack-priv void parameters(int numParam, int pos) throws Exception

public Class AnnotationsAttribute

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv Class AnnotationsAttribute.Copier

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv Class AnnotationsAttribute.Parser

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv Class AnnotationsAttribute.Renamer

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv Class AnnotationsAttribute.Walker

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail