/*
* Copyright 2005 Red Hat, Inc. and/or its affiliates.
*
* Licensed 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.drools.core.util.asm;
import java.util.Map;
/**
* This class holds a dynamically generated instance of a FieldAccessor,
* and a map of the field names to index numbers that are used to access the fields.
* @deprecated use ClassFiledExtractor instead.
*/
public class FieldAccessorMap {
private final FieldAccessor accessor;
private final Map nameMap;
/**
* @param accessor
* @param fieldAccessMethods Will be used to calculate the "field name"
* which is really like bean property names.
*/
FieldAccessorMap(final FieldAccessor accessor,
final Map nameMap) {
this.accessor = accessor;
this.nameMap = nameMap;
}
/**
* @return A map of field names, to their index value, for use by the accessor.
*/
public Map getFieldNameMap() {
return this.nameMap;
}
/**
* @return The field index accessor itself.
*/
public FieldAccessor getFieldAccessor() {
return this.accessor;
}
public int getIndex(final String name) {
return ((Integer) this.nameMap.get( name )).intValue();
}
}