public class ParameterAnnotationsAttribute extends AttributeInfo
RuntimeVisibleAnnotations_attribute and
 RuntimeInvisibleAnnotations_attribute.
 To obtain an ParameterAnnotationAttribute object, invoke
 getAttribute(ParameterAnnotationsAttribute.invisibleTag)
 in MethodInfo.
 The obtained attribute is a
 runtime invisible annotations attribute.  
 If the parameter is
 ParameterAnnotationAttribute.visibleTag, then the obtained
 attribute is a runtime visible one.
| Modifier and Type | Field and Description | 
|---|---|
| static String | invisibleTagThe name of the  RuntimeInvisibleParameterAnnotationsattribute. | 
| static String | visibleTagThe name of the  RuntimeVisibleParameterAnnotationsattribute. | 
constPool| Constructor and Description | 
|---|
| ParameterAnnotationsAttribute(ConstPool cp,
                             String attrname)Constructs an empty
  Runtime(In)VisibleParameterAnnotations_attribute. | 
| ParameterAnnotationsAttribute(ConstPool cp,
                             String attrname,
                             byte[] info)Constructs
 a  Runtime(In)VisibleParameterAnnotations_attribute. | 
| Modifier and Type | Method and Description | 
|---|---|
| AttributeInfo | copy(ConstPool newCp,
    Map classnames)Copies this attribute and returns a new copy. | 
| Annotation[][] | getAnnotations()Parses the annotations and returns a data structure representing
 that parsed annotations. | 
| int | numParameters()Returns  num_parameters. | 
| void | setAnnotations(Annotation[][] params)Changes the annotations represented by this object according to
 the given array of  Annotationobjects. | 
| String | toString()Returns a string representation of this object. | 
get, getConstPool, getName, length, setpublic static final String visibleTag
RuntimeVisibleParameterAnnotations
 attribute.public static final String invisibleTag
RuntimeInvisibleParameterAnnotations
 attribute.public ParameterAnnotationsAttribute(ConstPool cp, String attrname, byte[] info)
Runtime(In)VisibleParameterAnnotations_attribute.cp - constant poolattrname - attribute name (visibleTag or
                      invisibleTag).info - the contents of this attribute.  It does not
                      include attribute_name_index or
                      attribute_length.public ParameterAnnotationsAttribute(ConstPool cp, String attrname)
Runtime(In)VisibleParameterAnnotations_attribute.
 A new annotation can be later added to the created attribute
 by setAnnotations().cp - constant poolattrname - attribute name (visibleTag or
                      invisibleTag).setAnnotations(Annotation[][])public int numParameters()
num_parameters.public AttributeInfo copy(ConstPool newCp, Map classnames)
copy in class AttributeInfonewCp - the constant pool table used by the new copy.classnames - pairs of replaced and substituted
                          class names.public Annotation[][] getAnnotations()
setAnnotations().setAnnotations(Annotation[][])public void setAnnotations(Annotation[][] params)
Annotation objects.params - the data structure representing the
                      new annotations. Every element of this array
                      is an array of Annotation and
                      it represens annotations of each method parameter.Copyright © 2016 Shigeru Chiba, www.javassist.org. All Rights Reserved.