@Override
	public DataSet get(ResourceSnapshot resource) throws UnknownResourceException {
		DataSet dataSet = this.resources.get(resource.name());
		if(dataSet==null) {
			throw new UnknownResourceException("Unknown resource '"+resource.name()+"'");
		}
		return dataSet;
	}
@Override
	public DataSet get(ResourceSnapshot resource) throws UnknownResourceException {
		DataSet dataSet = this.resources.get(resource.name());
		if(dataSet==null) {
			throw new UnknownResourceException("Unknown resource '"+resource.name()+"'");
		}
		return dataSet;
	}
@ Override public DataSet get ( ResourceSnapshot resource ) throws UnknownResourceException { DataSet dataSet = this . resources . get ( resource . name ( ) ) ; if ( dataSet == null ) { throw new UnknownResourceException ( "Unknown resource '" + resource . name ( ) + "'" ) ; } return dataSet ; }
{@inheritDoc}
@throws UnknownResourceException if the resource is not known.
{