This class represents an "=" or "!=" expression. This class also provides the
ability for the developer to prefix the "=" or "!=" with "$" to indicate that a
case-insensitive comparison should be made, in which case the LHS and RHS
are converted to strings first.
isTrue(Object o, Query q) Return whether this expression evaluates to true.
Parameters: o - The current object to perform the expression on. Parameters: q - The Query object.
Return whether this expression evaluates to true.
Parameters: o - The current object to perform the expression on. Parameters: q - The Query object. true if the expression evaluates to true, falseotherwise. throws: QueryExecutionException - If the expression cannot be evaluated.