org.apache.bval.jsr303.extensions.ParameterAccess Maven / Gradle / Ivy
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* 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.bval.jsr303.extensions;
import org.apache.bval.util.AccessStrategy;
import org.apache.commons.lang.NotImplementedException;
import java.lang.annotation.ElementType;
import java.lang.reflect.Type;
/**
* Implementation of {@link AccessStrategy} for method parameters.
*
* @author Carlos Vara
*/
public class ParameterAccess extends AccessStrategy {
private Type paramType;
private int paramIdx;
/**
* Create a new ParameterAccess instance.
* @param paramType
* @param paramIdx
*/
public ParameterAccess(Type paramType, int paramIdx ) {
this.paramType = paramType;
this.paramIdx = paramIdx;
}
/**
* {@inheritDoc}
*/
@Override
public Object get(Object instance) {
throw new NotImplementedException("Obtaining a parameter value not yet implemented");
}
/**
* {@inheritDoc}
*/
@Override
public ElementType getElementType() {
return ElementType.PARAMETER;
}
/**
* {@inheritDoc}
*/
@Override
public Type getJavaType() {
return this.paramType;
}
/**
* {@inheritDoc}
*/
@Override
public String getPropertyName() {
return "" + paramIdx;
}
}