Package edu.internet2.middleware.grouperClientExt.org.apache.commons.jexl2.internal.introspection
package edu.internet2.middleware.grouperClientExt.org.apache.commons.jexl2.internal.introspection
Provides low-level introspective services.
This internal package is not intended for public usage and there is no guarantee that its public classes or methods will remain as is in subsequent versions.
The IntrospectorBase, ClassMap, MethodKey, MethodMap form the base of the introspection service. They allow to describe classes and their methods, keeping them in a cache (@see IntrospectorBase) to speed up property getters/setters and method discovery used during expression evaluation.
The cache materialized in Introspector creates one entry per class containing a map of all accessible public methods keyed by name and signature.
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ClassDescriptionThis basic function of this class is to return a Method object for a particular class given the name of a method and the parameters to the method in the form of an Object[]A method key usable by the introspector cache.Simple distinguishable exception, used when we run across ambiguous overloading.