code: function (oParameter, aRuntimeContext) {
  			var sSelector = oParameter.selector;
  			var sOperator = oParameter.operator;
  			var oValue = oParameter.value;
  
  			switch (sOperator) {
  				case "EQ":
  					return this._checkEquals(sSelector, oValue, aRuntimeContext);
  				case "NE":
  					return !this._checkEquals(sSelector, oValue, aRuntimeContext);
  				default:
  					Log.info("A context within a flexibility change with the operator '" + sOperator + "' could not be verified");
  					return false;
  			}
  		}
docs: Checks a single condition of a context object. Returns true if the condition matches the current runtime context.
  
  @param {Object} oParameter - context within an sap.ui.fl.Change
  @param {string} oParameter.selector - key of a runtime context
  @param {string} oParameter.operator - determine which comparison has to be executed
  @param {string} oParameter.value - value which has to be matched within the key
  @param {Object} aRuntimeContext - key value pairs of the current runtime context
  @returns {boolean} bContextValid - context of the changes matches
  @private