/*
* 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 jakarta.el;
/**
* Base implementation that provides a minimal default implementation that is intended to be extended by application
* developers .
*
* @ since EL 3 . 0
*/
public abstract class BeanNameResolver {
/**
* Can this resolver resolve the given bean name ?
*
* @ param beanName The bean name to resolve
*
* @ return This default implementation always returns < code > false < / code >
*/
public boolean isNameResolved(String beanName) {
return false ;
}
/**
* Returns the named bean .
*
* @ param beanName The bean name to return
*
* @ return This default implementation always returns < code > null < / code >
*/
public Object getBean(String beanName) {
return null ;
}
/**
* Sets a value of a bean of the given name . If the named bean does not exist and { @ link # canCreateBean } returns
* < code > true < / code > then a bean is created with the given value .
*
* @ param beanName The name of the bean to be set / create
* @ param value The value of the bean to set / create
*
* @ throws PropertyNotWritableException if the bean is read only
*/
public void setBeanValue(String beanName, Object value) throws PropertyNotWritableException {
throw new PropertyNotWritableException();
}
/**
* Is the named bean read - only ?
*
* @ param beanName The name of the bean of interest
*
* @ return < code > true < / code > if the bean is read only , otherwise < code > false < / code >
*/
public boolean isReadOnly(String beanName) {
return true ;
}
/**
* Is it permitted to create a bean of the given name ?
*
* @ param beanName The name of the bean of interest
*
* @ return < code > true < / code > if the bean may be created , otherwise < code > false < / code >
*/
public boolean canCreateBean(String beanName) {
return false ;
}
}
Messung V0.5 in Prozent C=97 H=93 G=94
¤ Dauer der Verarbeitung: 0.15 Sekunden
(vorverarbeitet am 2026-06-10)
¤
*© Formatika GbR, Deutschland