Retrieves the value of the designated JDBC FLOAT parameter as a float in the Java programming language.

Parameters:

parameterIndex

the first parameter is 1, the second is 2, and so on

Returns:  the parameter value. If the value is SQL NULL, the result is 0.

Exceptions:

SQLException

if the parameterIndex is not valid; if a database access error occurs or this method is called on a closed CallableStatement

See also:
setFloat