com.google.gson.FieldAttributes类 参考

Public 成员函数
	FieldAttributes (Field f)
Class<?>	getDeclaringClass ()
String	getName ()
Type	getDeclaredType ()
Class<?>	getDeclaredClass ()
Collection< Annotation >	getAnnotations ()
boolean	hasModifier (int modifier)

包函数
public< T extends Annotation > T	getAnnotation (Class< T > annotation)
Object	get (Object instance) throws IllegalAccessException
boolean	isSynthetic ()

Private 属性
final Field	field

详细描述

A data object that stores attributes of a field.

This class is immutable; therefore, it can be safely shared across threads.

作者

Inderjeet Singh

Joel Leitch

自从

1.4

构造及析构函数说明

com.google.gson.FieldAttributes.FieldAttributes ( Field  f )

inline

Constructs a Field Attributes object from the

f 

.

参数

f	the field to pull attributes from

成员函数说明

Object com.google.gson.FieldAttributes.get ( Object  instance ) throws IllegalAccessException

inlinepackage

This is exposed internally only for the removing synthetic fields from the JSON output.

返回

true if the field is synthetic; otherwise false

异常

IllegalAccessException
IllegalArgumentException

public<T extends Annotation> T com.google.gson.FieldAttributes.getAnnotation ( Class< T >  annotation )

inlinepackage

Return the

T 

annotation object from this field if it exist; otherwise returns

null 

.

参数

annotation

the class of the annotation that will be retrieved

返回

the annotation instance if it is bound to the field; otherwise

null 

Collection<Annotation> com.google.gson.FieldAttributes.getAnnotations ( )

inline

Return the annotations that are present on this field.

返回

an array of all the annotations set on the field

自从

1.4

Class<?> com.google.gson.FieldAttributes.getDeclaredClass ( )

inline

Returns the

Class 

object that was declared for this field.

For example, assume the following class definition:

public class Foo {
  private String bar;
  private List<String> red;
}

This method would return

String.class 

for the

bar 

field and

List.class 

for the

red 

field.

返回

the specific class object that was declared for the field

Type com.google.gson.FieldAttributes.getDeclaredType ( )

inline

For example, assume the following class definition:

public class Foo {
  private String bar;
  private List<String> red;
}

Type listParmeterizedType = new TypeToken<List<String>>() {}.getType();

This method would return

String.class 

for the

bar 

field and

listParameterizedType 

for the

red 

field.

返回

the specific type declared for this field

Class<?> com.google.gson.FieldAttributes.getDeclaringClass ( )

inline

返回

the declaring class that contains this field

String com.google.gson.FieldAttributes.getName ( )

inline

返回

the name of the field

boolean com.google.gson.FieldAttributes.hasModifier ( int  modifier )

inline

Returns

true 

if the field is defined with the

modifier 

.

This method is meant to be called as:

boolean hasPublicModifier = fieldAttribute.hasModifier(java.lang.reflect.Modifier.PUBLIC);

参见

java.lang.reflect.Modifier

boolean com.google.gson.FieldAttributes.isSynthetic ( )

inlinepackage

This is exposed internally only for the removing synthetic fields from the JSON output.

返回

true if the field is synthetic; otherwise false

类成员变量说明

final Field com.google.gson.FieldAttributes.field

private

---

该类的文档由以下文件生成:

• src/com/google/gson/FieldAttributes.java