This method of the PermissionUtils Class returns a deep copy of an array of WildcardExpressions. Each expression is copied using WildcardExpression.copy.
public static WildcardExpression[] copyArrayOfWildcardExpressions( WildcardExpression[] ap);
Returns null if ap is null; otherwise, a new array is returned that contains copies of the elements of ap.
ap | An array of WildcardExpressions, or null. |