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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 com.agfa.hap.sdo.mapper;
import java.util.Collection;
import com.agfa.hap.sdo.DataMapper;
import com.agfa.hap.sdo.Property;
import com.agfa.hap.sdo.SnapshotDefinition;
/**
* Interface that allows property values to be accessed in a generic way from any instance.
* Typically propertyaccessors will be registered in a sdo-propertyaccessors.properties file which is read by ExtendablePropertyAccessorBuilder
*
* To allow for efficient retrieval, some properties are always accessed in bulk. A typical
* example is a property for which a query needs to be made.
*
* @author AMOCZ
*
*/
public interface PropertyAccessor {
Object getValue(Object instance, Property property, DataMapper dataMapper);
void setValue(Object instance, Property property, Object value, DataMapper dataMapper);
boolean isBulkAccessor();
Collection<?> getValues(Collection<?> instances, Property property, SnapshotDefinition def, DataMapper dataMapper);
}
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