/*
* Copyright (C) 2003-2011 eXo Platform SAS.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.etk.kernel.management.spi;
import java.lang.reflect.Method;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import org.etk.kernel.management.annotations.ImpactType;
/**
* Meta data that describes a managed method.
*
* Created by The eXo Platform SAS
* Author : eXoPlatform
* exo@exoplatform.com
* Jul 28, 2011
*/
public class ManagedMethodMetaData extends ManagedMetaData {
/** . */
private final Method method;
/** . */
private final Map<Integer, ManagedMethodParameterMetaData> parameters;
/** . */
private final ImpactType impact;
/**
* Build a new instance.
*
* @param method the method
* @param impactType the access mode
* @throws NullPointerException if the method is null or the impact is null
*/
public ManagedMethodMetaData(Method method, ImpactType impactType) throws NullPointerException {
if (method == null) {
throw new NullPointerException();
}
if (impactType == null) {
throw new NullPointerException();
}
//
this.method = method;
this.impact = impactType;
this.parameters = new HashMap<Integer, ManagedMethodParameterMetaData>();
}
public String getName() {
return method.getName();
}
public ImpactType getImpact() {
return impact;
}
public Method getMethod() {
return method;
}
public void addParameter(ManagedMethodParameterMetaData parameter) {
if (parameter == null) {
throw new NullPointerException("No null parameter accepted");
}
parameters.put(parameter.getIndex(), parameter);
}
public Collection<ManagedMethodParameterMetaData> getParameters() {
return Collections.unmodifiableCollection(parameters.values());
}
}