OSGeo::FDO::Expression::BinaryExpression::BinaryExpression ( OSGeo::FDO::Expression::Expression leftExpression,
OSGeo::FDO::Expression::BinaryOperations  operation,
OSGeo::FDO::Expression::Expression rightExpression 
)

Constructs an instance of an BinaryExpression using the specified arguments.

Parameters:
leftExpression Input left hand expression
operation Input binary operation
rightExpression Input right hand expression
Returns:
Returns BinaryExpression