org.apache.bval.jsr303.ConstraintCached Maven / Gradle / Ivy
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* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
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*/
package org.apache.bval.jsr303;
import javax.validation.ConstraintValidator;
import java.lang.annotation.Annotation;
import java.util.HashMap;
import java.util.Map;
/**
* Description: hold the relationship annotation->validatedBy[] ConstraintValidator classes
* that are already parsed in a cache.
*/
public class ConstraintCached {
private final Map, Class>[]> classes =
new HashMap, Class>[]>();
/**
* Record the set of validator classes for a given constraint annotation.
* @param annotationClass
* @param definitionClasses
*/
public void putConstraintValidator(Class annotationClass,
Class>[] definitionClasses) {
classes.put(annotationClass, definitionClasses);
}
/**
* Learn whether we have cached the validator classes for the requested constraint annotation.
* @param annotationClass to look up
* @return boolean
*/
public boolean containsConstraintValidator(Class annotationClass) {
return classes.containsKey(annotationClass);
}
/**
* Get the cached validator classes for the requested constraint annotation.
* @param annotationClass to look up
* @return array of {@link ConstraintValidator} implementation types
*/
@SuppressWarnings("unchecked")
public Class>[] getConstraintValidators(
Class annotationClass) {
return (Class>[]) classes.get(annotationClass);
}
}