Class Expression.Comparator

Method Details

• eval

  public BigDecimal eval(BigDecimal v1, BigDecimal v2)

  Description copied from class: Expression.Operator

  Implementation for this operator.

  Specified by:

  eval in class Expression.Operator

  Parameters:

  v1 - Operand 1.

  v2 - Operand 2.

  Returns:

  The result of the operation.

• eval

  public Object eval(String v1, String v2)

  Overrides:

  eval in class Expression.Operator

• compare

  public abstract boolean compare(Comparable v1, Comparable v2)

  This method actually implements the comparison. It will be called with either 2 BigIntegers or 2 Strings.

  Parameters:

  v1 - Operand 1.

  v2 - Operand 2.

  Returns:

  The result of the comparison.