org.hibernate.query

Interface QueryParameter<T>

All Superinterfaces:

Parameter<T>

All Known Subinterfaces:

FunctionReturn<T>, FunctionReturnImplementor, ProcedureParameter<T>, ProcedureParameterImplementor<T>, QueryParameterImplementor<T>

All Known Implementing Classes:

AbstractParameterDescriptor, AbstractQueryParameter, JpaCriteriaParameter, NamedParameterDescriptor, OrdinalParameterDescriptor

public interface QueryParameter<T>
extends Parameter<T>

Represents a parameter defined in the source (HQL/JPQL or criteria) query.

Method Summary

Modifier and Type	Method and Description
boolean	allowsMultiValuedBinding() Does this parameter allow multi-valued (collection, array, etc) binding? This is only valid for HQL/JPQL and (I think) Criteria queries, and is determined based on the context of the parameters declaration.
AllowableParameterType<T>	getHibernateType() Get the Hibernate Type associated with this parameter, if one.

Methods inherited from interface javax.persistence.Parameter

getName, getParameterType, getPosition

Method Detail

allowsMultiValuedBinding

boolean allowsMultiValuedBinding()

Does this parameter allow multi-valued (collection, array, etc) binding?

This is only valid for HQL/JPQL and (I think) Criteria queries, and is determined based on the context of the parameters declaration.

Returns:

true indicates that multi-valued binding is allowed for this parameter

getHibernateType

AllowableParameterType<T> getHibernateType()

Get the Hibernate Type associated with this parameter, if one. May return null.

Returns:

The associated Hibernate Type, may be null.