|
|
|
export class ChangeEvent<T>
|
|
{
|
|
private _lastValue:T;
|
|
get lastValue() { return this._lastValue; }
|
|
private _newValue:T;
|
|
get newValue(){ return this._newValue; }
|
|
|
|
constructor( lastValue:T, newValue:T )
|
|
{
|
|
this._lastValue = lastValue;
|
|
this._newValue = newValue;
|
|
}
|
|
|
|
} |