function KeyValuePair(key, value) {
	const g_key = key;
	const g_value = value;

	/*
	 * Returns the key stored in this key-value pair.
	 */
	this.getKey = function() {
		return g_key;
	};

	/*
	 * Returns the value stored in this key-value pair.
	 */
	this.getValue = function() {
		return g_value;
	};

}
/*
 * A class implementing a key-value-pair.
 */
A class implementing a key-value-pair.
A class implementing a key - value - pair .
function KeyValuePair(key, value) {
	const g_key = key;
	const g_value = value;
	this.getKey = function() {
		return g_key;
	};
	this.getValue = function() {
		return g_value;
	};
}
function KeyValuePair ( key , value ) { const g_key = key ; const g_value = value ; this . getKey = function ( ) { return g_key ; } ; this . getValue = function ( ) { return g_value ; } ; }
A class implementing a key-value-pair.
A class implementing a key - value - pair .
/*
	 * Returns the key stored in this key-value pair.
	 */ /*
	 * Returns the value stored in this key-value pair.
	 */