package org.wamblee.system;

/**
 * Default implementation of a service descriptor.
 */
public class DefaultServiceDescriptor implements ServiceDescriptor {
	
	private Class _class; 
	
	/**
	 * Constructs the descriptor. 
	 * @param aClass Type of service. 
	 */
	public DefaultServiceDescriptor(Class aClass) { 
		_class = aClass; 
	}

	@Override
	public Class getInterfaceType() {
		return _class;
	}
	
	@Override
	public boolean equals(Object obj) {
		if ( !(obj instanceof DefaultServiceDescriptor)) { 
			return false; 
		}
		DefaultServiceDescriptor descr = (DefaultServiceDescriptor)obj; 
		return _class.equals(descr._class);
	}

	@Override
	public int hashCode() {
		return _class.hashCode(); 
	}
	
	@Override
	public String toString() {
		return _class.getName().toString();
	}
}