net.dreamlu.mica.core.spel

Class MicaExpressionEvaluator

java.lang.Object

org.springframework.context.expression.CachedExpressionEvaluator

net.dreamlu.mica.core.spel.MicaExpressionEvaluator

public class MicaExpressionEvaluator
extends org.springframework.context.expression.CachedExpressionEvaluator

缓存 spEl 提高性能

Author:

L.cm

Nested Class Summary

Nested classes/interfaces inherited from class org.springframework.context.expression.CachedExpressionEvaluator

org.springframework.context.expression.CachedExpressionEvaluator.ExpressionKey

Constructor Summary

Constructors

Constructor and Description
MicaExpressionEvaluator()

Method Summary

Modifier and Type	Method and Description
void	clear() Clear all caches.
org.springframework.expression.EvaluationContext	createContext(Method method, Object[] args, Class<?> targetClass, Object rootObject, org.springframework.beans.factory.BeanFactory beanFactory) Create an EvaluationContext.
org.springframework.expression.EvaluationContext	createContext(Method method, Object[] args, Object target, Class<?> targetClass, org.springframework.beans.factory.BeanFactory beanFactory) Create an EvaluationContext.
Object	eval(String expression, org.springframework.context.expression.AnnotatedElementKey methodKey, org.springframework.expression.EvaluationContext evalContext)
<T> T	eval(String expression, org.springframework.context.expression.AnnotatedElementKey methodKey, org.springframework.expression.EvaluationContext evalContext, Class<T> valueType)
boolean	evalAsBool(String expression, org.springframework.context.expression.AnnotatedElementKey methodKey, org.springframework.expression.EvaluationContext evalContext)
String	evalAsText(String expression, org.springframework.context.expression.AnnotatedElementKey methodKey, org.springframework.expression.EvaluationContext evalContext)

Methods inherited from class org.springframework.context.expression.CachedExpressionEvaluator

getExpression, getParameterNameDiscoverer, getParser, parseExpression

Methods inherited from class java.lang.Object

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

Constructor Detail

MicaExpressionEvaluator

public MicaExpressionEvaluator()

Method Detail

createContext

public org.springframework.expression.EvaluationContext createContext(Method method,
                                                                      Object[] args,
                                                                      Object target,
                                                                      Class<?> targetClass,
                                                                      @Nullable
                                                                      org.springframework.beans.factory.BeanFactory beanFactory)

Create an EvaluationContext.

Parameters:

method - the method

args - the method arguments

target - the target object

targetClass - the target class

Returns:

the evaluation context

createContext

public org.springframework.expression.EvaluationContext createContext(Method method,
                                                                      Object[] args,
                                                                      Class<?> targetClass,
                                                                      Object rootObject,
                                                                      @Nullable
                                                                      org.springframework.beans.factory.BeanFactory beanFactory)

Create an EvaluationContext.

Parameters:

method - the method

args - the method arguments

rootObject - rootObject

targetClass - the target class

Returns:

the evaluation context

eval

@Nullable
public Object eval(String expression,
                             org.springframework.context.expression.AnnotatedElementKey methodKey,
                             org.springframework.expression.EvaluationContext evalContext)

eval

@Nullable
public <T> T eval(String expression,
                            org.springframework.context.expression.AnnotatedElementKey methodKey,
                            org.springframework.expression.EvaluationContext evalContext,
                            @Nullable
                            Class<T> valueType)

evalAsText

@Nullable
public String evalAsText(String expression,
                                   org.springframework.context.expression.AnnotatedElementKey methodKey,
                                   org.springframework.expression.EvaluationContext evalContext)

evalAsBool

public boolean evalAsBool(String expression,
                          org.springframework.context.expression.AnnotatedElementKey methodKey,
                          org.springframework.expression.EvaluationContext evalContext)

clear

public void clear()

Clear all caches.