cn.crane4j.core.support.aop

类 MethodResultAutoOperateSupport

java.lang.Object

cn.crane4j.core.support.aop.MethodResultAutoOperateSupport

public class MethodResultAutoOperateSupport
extends Object

一个用于在方法调用后，根据AutoOperate注解的配置，对方法返回结果进行填充的辅助类。

在方法调用后，其将会把方法返回结果解析为一个需要进行填充的元素， 方法返回结果对应的AutoOperateAnnotatedElement将会被缓存，避免重复解析。
当方法被调用后，辅助类将根据配置对方法返回结果进行填充。

辅助类支持通过AutoOperate.condition()设置的条件表达式， 每次执行时都会通过MethodBasedExpressionEvaluator来进行求值， 只有当表达式返回true或者 "true" 字符串时，才会执行填充。

Support class for completing the operation for the result of method which annotated by AutoOperate.

Before the method is called, the method return type will be resolved to AutoOperateAnnotatedElement by AutoOperateAnnotatedElement and cached.
After the method is called, the AutoOperateAnnotatedElement will be used to complete the operation of data from the method result.

Support expression for AutoOperate.condition(), if the expression is not empty, the expression will be evaluated by MethodBasedExpressionEvaluator, only when the expression returns true or "true", the operation will be applied.

作者:

huangchengxing

另请参阅:

AutoOperateAnnotatedElementResolver

字段概要

字段

限定符和类型	字段和说明
protected AnnotationFinder	annotationFinder
protected AutoOperateAnnotatedElementResolver	elementResolver
protected MethodBasedExpressionEvaluator	expressionEvaluator
protected Map<Method,AutoOperateAnnotatedElement>	methodCaches

构造器概要

构造器

构造器和说明
MethodResultAutoOperateSupport()

方法概要

限定符和类型	方法和说明
void	afterMethodInvoke(Method method, Object result, Object[] args) After the method is called, process the returning result of the method according to the configuration of AutoOperate annotation.
void	destroy() Clear resources when destroying the bean.
protected @NonNull AutoOperateAnnotatedElement	resolveReturn(Method method) Resolve the AutoOperate annotation on the method

从类继承的方法 java.lang.Object

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

字段详细资料

methodCaches

protected final Map<Method,AutoOperateAnnotatedElement> methodCaches

elementResolver

protected final AutoOperateAnnotatedElementResolver elementResolver

expressionEvaluator

protected final MethodBasedExpressionEvaluator expressionEvaluator

annotationFinder

protected final AnnotationFinder annotationFinder

构造器详细资料

MethodResultAutoOperateSupport

public MethodResultAutoOperateSupport()

方法详细资料

afterMethodInvoke

public void afterMethodInvoke(Method method,
                              Object result,
                              Object[] args)

After the method is called, process the returning result of the method according to the configuration of AutoOperate annotation.

参数:

method - method

result - result

args - args

resolveReturn

protected @NonNull AutoOperateAnnotatedElement resolveReturn(Method method)

Resolve the AutoOperate annotation on the method

参数:

method - method

返回:

operation configuration of method result, if not found, return AutoOperateAnnotatedElement.EMPTY

另请参阅:

AutoOperateAnnotatedElement.EMPTY

destroy

public void destroy()

Clear resources when destroying the bean.