org.apache.commons.beanutils.MutableDynaClass Maven / Gradle / Ivy
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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including
all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and
JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up
with different versions on classes on the class path).
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file 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, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.commons.beanutils;
/**
* A specialized extension to DynaClass that allows properties
* to be added or removed dynamically.
*
* WARNING - No guarantees that this will be in the final
* APIs ... it's here primarily to preserve some concepts that were in the
* original proposal for further discussion.
*
* @version $Id$
*/
public interface MutableDynaClass extends DynaClass {
/**
* Add a new dynamic property with no restrictions on data type,
* readability, or writeability.
*
* @param name Name of the new dynamic property
*
* @throws IllegalArgumentException if name is null
* @throws IllegalStateException if this DynaClass is currently
* restricted, so no new properties can be added
*/
public void add(String name);
/**
* Add a new dynamic property with the specified data type, but with
* no restrictions on readability or writeability.
*
* @param name Name of the new dynamic property
* @param type Data type of the new dynamic property (null for no
* restrictions)
*
* @throws IllegalArgumentException if name is null
* @throws IllegalStateException if this DynaClass is currently
* restricted, so no new properties can be added
*/
public void add(String name, Class type);
/**
* Add a new dynamic property with the specified data type, readability,
* and writeability.
*
* @param name Name of the new dynamic property
* @param type Data type of the new dynamic property (null for no
* restrictions)
* @param readable Set to true if this property value
* should be readable
* @param writeable Set to true if this property value
* should be writeable
*
* @throws IllegalArgumentException if name is null
* @throws IllegalStateException if this DynaClass is currently
* restricted, so no new properties can be added
*/
public void add(String name, Class type, boolean readable,
boolean writeable);
/**
* Is this DynaClass currently restricted, if so, no changes to the
* existing registration of property names, data types, readability, or
* writeability are allowed.
*
* @return true if this Mutable {@link DynaClass} is restricted,
* otherwise false
*/
public boolean isRestricted();
/**
* Remove the specified dynamic property, and any associated data type,
* readability, and writeability, from this dynamic class.
* NOTE - This does NOT cause any
* corresponding property values to be removed from DynaBean instances
* associated with this DynaClass.
*
* @param name Name of the dynamic property to remove
*
* @throws IllegalArgumentException if name is null
* @throws IllegalStateException if this DynaClass is currently
* restricted, so no properties can be removed
*/
public void remove(String name);
/**
* Set the restricted state of this DynaClass to the specified value.
*
* @param restricted The new restricted state
*/
public void setRestricted(boolean restricted);
}