Spring Context 6.1.4 · org.springframework.cache.interceptor.CacheOperationExpressionEvaluator

Field Summary

Modifier and Type	Field and Description
private final Map<CachedExpressionEvaluator.ExpressionKey, Expression>	conditionCache
private final CacheEvaluationContextFactory	evaluationContextFactory
private final Map<CachedExpressionEvaluator.ExpressionKey, Expression>	keyCache
public static final Object	NO_RESULT Indicate that there is no result variable.
public static final Object	RESULT_UNAVAILABLE Indicate that the result variable cannot be used at all.
public static final String	RESULT_VARIABLE The name of the variable holding the result object.
private final Map<CachedExpressionEvaluator.ExpressionKey, Expression>	unlessCache

Access	Constructor and Description
public	CacheOperationExpressionEvaluator(CacheEvaluationContextFactory evaluationContextFactory)

Modifier and Type	Method and Description
pack-priv void	clear() Clear all caches.
public boolean	condition(String conditionExpression, AnnotatedElementKey methodKey, EvaluationContext evalContext)
public EvaluationContext	Returns: the evaluation context createEvaluationContext(Collection<? extends Cache> the current caches caches, Method the method method, Object[] the method arguments args, Object the target object target, Class<?> the target class targetClass, Method targetMethod, Object the return value (can be `null`) or `NO_RESULT` if there is no return at this time result) Create an `EvaluationContext`.
public Object	key(String keyExpression, AnnotatedElementKey methodKey, EvaluationContext evalContext)
public boolean	unless(String unlessExpression, AnnotatedElementKey methodKey, EvaluationContext evalContext)

Inherited from org.springframework.context.expression.CachedExpressionEvaluator:: getExpression getParameterNameDiscoverer getParser parseExpression

conditionCache	back to summary
private final Map<CachedExpressionEvaluator.ExpressionKey, Expression> conditionCache

evaluationContextFactory	back to summary
private final CacheEvaluationContextFactory evaluationContextFactory

keyCache	back to summary
private final Map<CachedExpressionEvaluator.ExpressionKey, Expression> keyCache

NO_RESULT	back to summary
public static final Object NO_RESULT Indicate that there is no result variable.

RESULT_UNAVAILABLE	back to summary
public static final Object RESULT_UNAVAILABLE Indicate that the result variable cannot be used at all.

RESULT_VARIABLE	back to summary
public static final String RESULT_VARIABLE The name of the variable holding the result object.

unlessCache	back to summary
private final Map<CachedExpressionEvaluator.ExpressionKey, Expression> unlessCache

CacheOperationExpressionEvaluator	back to summary
public CacheOperationExpressionEvaluator(CacheEvaluationContextFactory evaluationContextFactory)

clear	back to summary
pack-priv void clear() Clear all caches.

condition	back to summary
public boolean condition(String conditionExpression, AnnotatedElementKey methodKey, EvaluationContext evalContext)

createEvaluationContext back to summary

createEvaluationContext	back to summary
public EvaluationContext createEvaluationContext(Collection<? extends Cache> caches, Method method, Object[] args, Object target, Class<?> targetClass, Method targetMethod, Object result) Create an `EvaluationContext`. Parameters caches:Collection<? extends Cache> the current caches method:Method the method args:Object[] the method arguments target:Object the target object targetClass:Class<?> the target class result:Object the return value (can be `null`) or `NO_RESULT` if there is no return at this time Returns:EvaluationContext the evaluation context

public EvaluationContext createEvaluationContext(Collection<? extends Cache> caches, Method method, Object[] args, Object target, Class<?> targetClass, Method targetMethod, Object result)

Parameters

caches:Collection<? extends Cache>: the current caches
method:Method: the method
args:Object[]: the method arguments
target:Object: the target object
targetClass:Class<?>: the target class
result:Object: the return value (can be null) or NO_RESULT if there is no return at this time

the evaluation context

key	back to summary
public Object key(String keyExpression, AnnotatedElementKey methodKey, EvaluationContext evalContext) Annotations @Nullable

unless	back to summary
public boolean unless(String unlessExpression, AnnotatedElementKey methodKey, EvaluationContext evalContext)