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getParameter(position, type) - JPA Query's method

Method
javax.persistence.Query
Parameter<T> getParameter(
  int position,
  Class<T> type
)

Get the parameter object corresponding to the declared positional parameter with the given position and type. This method is not required to be supported by the provider.
Parameters:
position - position
type - type
Returns:
parameter object
Throws:
IllegalArgumentException - if the parameter with the specified position does not exist or is not assignable to the type
IllegalStateException - if invoked on a native query or Java Persistence query language query when the implementation does not support this use
Since:
JPA 2.0