juzu.impl.request.Parameter Maven / Gradle / Ivy
/*
* Copyright 2013 eXo Platform SAS
*
* 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 juzu.impl.request;
/**
* A parameter of a controller
*
* @author Julien Viet
*/
public abstract class Parameter {
/** . */
private final String name;
/** . */
private final Class> type;
public Parameter(String name, Class> type) throws NullPointerException {
if (name == null) {
throw new NullPointerException("No null parameter name accepted");
}
//
this.name = name;
this.type = type;
}
/**
* Returns the parameter name.
*
* @return the parameter name
*/
public String getName() {
return name;
}
public Class> getType() {
return type;
}
public abstract Argument create(Object value);
@Override
public boolean equals(Object obj) {
if (obj == this) {
return true;
}
else if (obj instanceof Parameter) {
Parameter that = (Parameter)obj;
return name.equals(that.name);
}
else {
return false;
}
}
@Override
public String toString() {
return getClass().getSimpleName() + "[name=" + name + "]";
}
}