XmlAccessorOrder (Java EE 5)

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SUMMARY: REQUIRED | OPTIONAL

DETAIL: ELEMENT

javax.xml.bind.annotation Annotation Type XmlAccessorOrder

@Inherited @Retention(value=RUNTIME) @Target(value={PACKAGE,TYPE}) public @interface XmlAccessorOrder

Implements: Annotation

@Inherited
@Retention(value=RUNTIME)
@Target(value={PACKAGE, TYPE})

控制类中字段和属性的排序。

用法

@XmlAccessorOrder 注释可以与以下程序元素一起使用：

包
顶层类

有关其他公共信息，请参阅 javax.xml.bind.package javadoc 中的“包规范”。

包上的 @XmlAccessorOrder 注释可应用于包中的所有类。继承语义的应用如下：

如果类中有 @XmlAccessorOrder，则使用它。
如果 @XmlAccessorOrder 存在于某个超类中，则继承它。
否则，将继承包中 @XmlAccessorOrder。

默认规则：

默认情况下，如果包中不存在 @XmlAccessorOrder，那么假定使用以下包级别注释。

 
@XmlAccessorType(XmlAccessOrder.UNDEFINED)

默认情况下，如果类中不存在 @XmlAccessorOrder，并且没有任何超类是使用 @XmlAccessorOrder 注释的，则假定在类中使用以下默认注释：

 
@XmlAccessorType(XmlAccessOrder.UNDEFINED)

此注释可以于以下注释一起使用：XmlType、XmlRootElement、XmlAccessorType、XmlSchema、XmlSchemaType、XmlSchemaTypes 和 XmlJavaTypeAdapter。在包级别上它还可以与以下注释一起使用：XmlJavaTypeAdapter。

since

JAXB2.0

version

$Revision: 1.11 $

英文文档：

Controls the ordering of fields and properties in a class.

Usage

@XmlAccessorOrder annotation can be used with the following program elements:

package
a top level class

See "Package Specification" in javax.xml.bind.package javadoc for additional common information.

The annotation @XmlAccessorOrder on a package applies to all classes in a package. The following inheritance semantics apply:

If there is a @XmlAccessorOrder on a class, then it is used.
Otherwise, if a @XmlAccessorOrder exists on one of its super classes, then it is inherited.
Otherwise, the @XmlAccessorOrder on a package is inherited.

Defaulting Rules:

By default, if @XmlAccessorOrder on a package is absent, then the following package level annotation is assumed.

 
    @XmlAccessorType(XmlAccessOrder.UNDEFINED)

By default, if @XmlAccessorOrder on a class is absent and none of super classes is annotated with XmlAccessorOrder, then the following default on the class is assumed:

 
    @XmlAccessorType(XmlAccessOrder.UNDEFINED)

This annotation can be used with the following annotations: XmlType, XmlRootElement, XmlAccessorType, XmlSchema, XmlSchemaType, XmlSchemaTypes, , XmlJavaTypeAdapter. It can also be used with the following annotations at the package level: XmlJavaTypeAdapter.

Since:: JAXB2.0
Version:: $Revision: 1.11 $
Author:: Sekhar Vajjhala, Sun Microsystems, Inc.
See Also:: XmlAccessOrder

Optional Element Summary
`XmlAccessOrder`	`value`

abstract public XmlAccessOrder value()

英文文档：
value

public abstract XmlAccessOrder value

Default:: UNDEFINED