Method Detail

• isExpression

  public static boolean isExpression(String value)

  Return true if the specified value conforms to the syntax requirements of a value binding expression.

  This method is a mirror of the one in UIComponentTag.isValueReference, but that one is deprecated so may be removed in the future.

  Parameters:

  value - The value to evaluate

  Throws:

  NullPointerException - if value is null

• matchExpression

  public static Matcher matchExpression(String value)

• unwrapExpression

  public static String unwrapExpression(String value)

  Returns:

  the original String, not wrapped in #{...}. If the original String was not wrapped, returns the original String

• wrapExpression

  public static String wrapExpression(String value)

  Returns:

  the original String, wrapped in #{...}. If the original String was already wrapped, returns the original String