jodd.introspector.CachingIntrospector Maven / Gradle / Ivy
// Copyright (c) 2003-present, Jodd Team (http://jodd.org)
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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package jodd.introspector;
import jodd.util.TypeCache;
/**
* Default {@link jodd.introspector.ClassIntrospector introspector} that caches all class descriptors.
* It can examine either accessible or supported fields/methods/constructors.
*
* It simply caches all class descriptors.
*/
public class CachingIntrospector implements ClassIntrospector {
protected final TypeCache cache;
protected final boolean scanAccessible;
protected final boolean enhancedProperties;
protected final boolean includeFieldsAsProperties;
protected final String[] propertyFieldPrefix;
/**
* Default constructor.
*/
public CachingIntrospector() {
this(true, true, true, null);
}
/**
* Creates new caching {@link ClassIntrospector}. It may scan
* accessible or supported fields, methods or
* constructors.
*/
public CachingIntrospector(final boolean scanAccessible, final boolean enhancedProperties, final boolean includeFieldsAsProperties, final String[] propertyFieldPrefix) {
this.cache = TypeCache.createDefault();
this.scanAccessible = scanAccessible;
this.enhancedProperties = enhancedProperties;
this.includeFieldsAsProperties = includeFieldsAsProperties;
this.propertyFieldPrefix = propertyFieldPrefix;
}
/**
* {@inheritDoc}
*/
@Override
public ClassDescriptor lookup(final Class type) {
return cache.get(type, (t) ->
new ClassDescriptor(
t,
scanAccessible,
enhancedProperties,
includeFieldsAsProperties,
propertyFieldPrefix));
}
/**
* {@inheritDoc}
*/
@Override
public void reset() {
cache.clear();
}
}