AnnotatedParameter (jackson-databind 2.4.0-rc1)

java.lang.Object
- com.fasterxml.jackson.databind.introspect.Annotated
- - com.fasterxml.jackson.databind.introspect.AnnotatedMember
  - - com.fasterxml.jackson.databind.introspect.AnnotatedParameter

All Implemented Interfaces:

Serializable
```
public final class AnnotatedParameter
extends AnnotatedMember
```
Object that represents method parameters, mostly so that associated annotations can be processed conveniently. Note that many of accessors can not return meaningful values since parameters do not have stand-alone JDK objects associated; so access should mostly be limited to checking annotation values which are properly aggregated and included.

See Also:
Serialized Form

Field Summary

Fields
Modifier and Type	Field and Description
`protected int`	`_index` Index of the parameter within argument list
`protected AnnotatedWithParams`	`_owner` Member (method, constructor) that this parameter belongs to
`protected Type`	`_type` JDK type of the parameter, possibly contains generic type information

Fields inherited from class com.fasterxml.jackson.databind.introspect.AnnotatedMember
_annotations

Constructor Summary

Constructors
Constructor and Description
`AnnotatedParameter(AnnotatedWithParams owner, Type type, AnnotationMap annotations, int index)`

Method Summary

Methods
Modifier and Type	Method and Description
`AnnotatedElement`	`getAnnotated()` Since there is no matching JDK element, this method will always return null
`<A extends Annotation> A`	`getAnnotation(Class<A> acls)` Accessor for annotations; all annotations associated with parameters are properly passed and accessible.
`Class<?>`	`getDeclaringClass()`
`Type`	`getGenericType()` Full generic type of the annotated element; definition of what exactly this means depends on sub-class.
`int`	`getIndex()` Accessor for index of this parameter within argument list
`Member`	`getMember()`
`int`	`getModifiers()` Returns modifiers of the constructor, as parameters do not have independent modifiers.
`String`	`getName()` Parameters have no names in bytecode (unlike in source code), will always return empty String ("").
`AnnotatedWithParams`	`getOwner()` Accessor for 'owner' of this parameter; method or constructor that has this parameter as member of its argument list.
`Type`	`getParameterType()`
`Class<?>`	`getRawType()` "Raw" type (type-erased class) of the annotated element; definition of what exactly this means depends on sub-class.
`Object`	`getValue(Object pojo)` Optional method that can be used to access the value of this member on given object, if this is a supported operation for member type.
`void`	`setValue(Object pojo, Object value)` Optional method that can be used to assign value of this member on given object, if this is a supported operation for member type.
`String`	`toString()`
`AnnotatedParameter`	`withAnnotations(AnnotationMap ann)` Fluent factory method that will construct a new instance that uses specified instance annotations instead of currently configured ones.

Methods inherited from class com.fasterxml.jackson.databind.introspect.AnnotatedMember
addIfNotPresent, addOrOverride, annotations, fixAccess, getAllAnnotations

Methods inherited from class com.fasterxml.jackson.databind.introspect.Annotated
getType, hasAnnotation, isPublic, withFallBackAnnotationsFrom

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - _owner
```
protected final AnnotatedWithParams _owner
```
    Member (method, constructor) that this parameter belongs to
  - _type
```
protected final Type _type
```
    JDK type of the parameter, possibly contains generic type information
  - _index
```
protected final int _index
```
    Index of the parameter within argument list
- Constructor Detail
  - AnnotatedParameter
```
public AnnotatedParameter(AnnotatedWithParams owner,
                  Type type,
                  AnnotationMap annotations,
                  int index)
```
- Method Detail
  - withAnnotations
```
public AnnotatedParameter withAnnotations(AnnotationMap ann)
```
    Description copied from class: Annotated
    
    Fluent factory method that will construct a new instance that uses specified instance annotations instead of currently configured ones.
    
    Specified by:
    
    withAnnotations in class Annotated
  - getAnnotated
```
public AnnotatedElement getAnnotated()
```
    Since there is no matching JDK element, this method will always return null
    
    Specified by:
    
    getAnnotated in class Annotated
  - getModifiers
```
public int getModifiers()
```
    Returns modifiers of the constructor, as parameters do not have independent modifiers.
    
    Specified by:
    
    getModifiers in class Annotated
  - getName
```
public String getName()
```
    Parameters have no names in bytecode (unlike in source code), will always return empty String ("").
    
    Specified by:
    
    getName in class Annotated
  - getAnnotation
```
public <A extends Annotation> A getAnnotation(Class<A> acls)
```
    Accessor for annotations; all annotations associated with parameters are properly passed and accessible.
    
    Specified by:
    
    getAnnotation in class Annotated
  - getGenericType
```
public Type getGenericType()
```
    Description copied from class: Annotated
    
    Full generic type of the annotated element; definition of what exactly this means depends on sub-class.
    
    Specified by:
    
    getGenericType in class Annotated
  - getRawType
```
public Class<?> getRawType()
```
    Description copied from class: Annotated
    
    "Raw" type (type-erased class) of the annotated element; definition of what exactly this means depends on sub-class.
    
    Specified by:
    
    getRawType in class Annotated
  - getDeclaringClass
```
public Class<?> getDeclaringClass()
```
    Specified by:
    
    getDeclaringClass in class AnnotatedMember
  - getMember
```
public Member getMember()
```
    Specified by:
    
    getMember in class AnnotatedMember
  - setValue
```
public void setValue(Object pojo,
            Object value)
              throws UnsupportedOperationException
```
    Description copied from class: AnnotatedMember
    
    Optional method that can be used to assign value of this member on given object, if this is a supported operation for member type.
    This is implemented for fields and single-argument member methods; but not for constructor parameters or other types of methods (like static methods)
    
    Specified by:
    
    setValue in class AnnotatedMember
    
    Throws:
    
    UnsupportedOperationException
  - getValue
```
public Object getValue(Object pojo)
                throws UnsupportedOperationException
```
    Description copied from class: AnnotatedMember
    
    Optional method that can be used to access the value of this member on given object, if this is a supported operation for member type.
    This is implemented for fields and no-argument member methods; but not for constructor parameters or other types of methods (like static methods)
    
    Specified by:
    
    getValue in class AnnotatedMember
    
    Throws:
    
    UnsupportedOperationException
  - getParameterType
```
public Type getParameterType()
```
  - getOwner
```
public AnnotatedWithParams getOwner()
```
    Accessor for 'owner' of this parameter; method or constructor that has this parameter as member of its argument list.
    
    Returns:
    Owner (member or creator) object of this parameter
  - getIndex
```
public int getIndex()
```
    Accessor for index of this parameter within argument list
    
    Returns:
    Index of this parameter within argument list
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

Class AnnotatedParameter

Field Summary

Fields inherited from class com.fasterxml.jackson.databind.introspect.AnnotatedMember

Constructor Summary

Method Summary

Methods inherited from class com.fasterxml.jackson.databind.introspect.AnnotatedMember

Methods inherited from class com.fasterxml.jackson.databind.introspect.Annotated

Methods inherited from class java.lang.Object

Field Detail

_owner

_type

_index

Constructor Detail

AnnotatedParameter

Method Detail

withAnnotations

getAnnotated

getModifiers

getName

getAnnotation

getGenericType

getRawType

getDeclaringClass

getMember

setValue

getValue

getParameterType

getOwner

getIndex

toString