package ca.uhn.fhir.context;
   
   /*
    * #%L
    * HAPI FHIR - Core Library
    * %%
    * Copyright (C) 2014 University Health Network
    * %%
    * 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.
   * #L%
   */
  
  import java.util.List;
  import java.util.Map;
  import java.util.Set;
  
  import ca.uhn.fhir.model.api.IElement;
  
  public abstract class BaseRuntimeChildDefinition {
  
  	public abstract IAccessor getAccessor();
  
  	@Override
  	public String toString() {
  		return getClass().getSimpleName()+"[" + getElementName() + "]";
  	}
  
  	public abstract BaseRuntimeElementDefinition<?> getChildByName(String theName);
  
  	public abstract BaseRuntimeElementDefinition<?> getChildElementDefinitionByDatatype(Class<? extends IElement> theType);
  
  	public abstract String getChildNameByDatatype(Class<? extends IElement> theDatatype);
  
  	public abstract IMutator getMutator();
  
  	public abstract Set<String> getValidChildNames();
  
  	abstract void sealAndInitialize(Map<Class<? extends IElement>, BaseRuntimeElementDefinition<?>> theClassToElementDefinitions);
  
  	public interface IAccessor {
  		List<? extends IElement> getValues(Object theTarget);
  	}
  
  	public abstract String getElementName();
  	
  	public abstract int getMax();
  	
  	public abstract int getMin();
  	
  	public interface IMutator {
  		void addValue(Object theTarget, IElement theValue);
  	}
  
  	public String getExtensionUrl() {
  		return null;
  	}
  
  	public Object getInstanceConstructorArguments() {
  		return null;
  	}
  
  //	public String getExtensionUrl() {
  //		return null;
  //	}
  }