org.codehaus.jackson.map.introspect

类 AnnotatedParameter

java.lang.Object

org.codehaus.jackson.map.introspect.Annotated

org.codehaus.jackson.map.introspect.AnnotatedMember

org.codehaus.jackson.map.introspect.AnnotatedParameter

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.

Note: as of version 1.7, this type extends AnnotatedMember, since it behaves like a member for the most part, but earlier it just extended Annotated

字段概要

字段

限定符和类型	字段和说明
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

从类继承的字段 org.codehaus.jackson.map.introspect.AnnotatedMember

_annotations

构造器概要

构造器

构造器和说明
AnnotatedParameter(AnnotatedWithParams owner, Type type, AnnotationMap annotations, int index)

方法概要

方法

限定符和类型	方法和说明
void	addOrOverride(Annotation a)
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.
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.

从类继承的方法 org.codehaus.jackson.map.introspect.AnnotatedMember

fixAccess, getAllAnnotations

从类继承的方法 org.codehaus.jackson.map.introspect.Annotated

getType, hasAnnotation, isPublic, withFallBackAnnotationsFrom

从类继承的方法 java.lang.Object

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

字段详细资料

_owner

protected final AnnotatedWithParams _owner

Member (method, constructor) that this parameter belongs to

从以下版本开始:

1.7

_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

从以下版本开始:

1.9

构造器详细资料

AnnotatedParameter

public AnnotatedParameter(AnnotatedWithParams owner,
                  Type type,
                  AnnotationMap annotations,
                  int index)

方法详细资料

withAnnotations

public AnnotatedParameter withAnnotations(AnnotationMap ann)

从类复制的说明: Annotated

Fluent factory method that will construct a new instance that uses specified instance annotations instead of currently configured ones.

指定者:

withAnnotations 在类中 Annotated

addOrOverride

public void addOrOverride(Annotation a)

getAnnotated

public AnnotatedElement getAnnotated()

Since there is no matching JDK element, this method will always return null

指定者:

getAnnotated 在类中 Annotated

getModifiers

public int getModifiers()

Returns modifiers of the constructor, as parameters do not have independent modifiers.

指定者:

getModifiers 在类中 Annotated

getName

public String getName()

Parameters have no names in bytecode (unlike in source code), will always return empty String ("").

指定者:

getName 在类中 Annotated

getAnnotation

public <A extends Annotation> A getAnnotation(Class<A> acls)

Accessor for annotations; all annotations associated with parameters are properly passed and accessible.

指定者:

getAnnotation 在类中 Annotated

getGenericType

public Type getGenericType()

从类复制的说明: Annotated

Full generic type of the annotated element; definition of what exactly this means depends on sub-class.

指定者:

getGenericType 在类中 Annotated

getRawType

public Class<?> getRawType()

从类复制的说明: Annotated

"Raw" type (type-erased class) of the annotated element; definition of what exactly this means depends on sub-class.

指定者:

getRawType 在类中 Annotated

getDeclaringClass

public Class<?> getDeclaringClass()

指定者:

getDeclaringClass 在类中 AnnotatedMember

getMember

public Member getMember()

指定者:

getMember 在类中 AnnotatedMember

setValue

public void setValue(Object pojo,
            Object value)
              throws UnsupportedOperationException

从类复制的说明: 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 fiedlds and single-argument methods; but not for constructor parameters or other types of methods.

指定者:

setValue 在类中 AnnotatedMember

抛出:

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.

返回:

Owner (member or creator) object of this parameter

从以下版本开始:

1.9

getIndex

public int getIndex()

Accessor for index of this parameter within argument list

返回:

Index of this parameter within argument list

从以下版本开始:

1.9

toString

public String toString()

覆盖:

toString 在类中 Object