Package org.hibernate.query

Interface OutputableType<J>

All Superinterfaces:

BindableType<J>

All Known Subinterfaces:

AdjustableBasicType<J>, BasicDomainType<J>, BasicPluralType<C,E>, BasicType<T>, ConvertedBasicType<J>, DiscriminatorType<O>, ProcedureParameterExtractionAware<T>

All Known Implementing Classes:

AbstractSingleColumnStandardBasicType, AbstractStandardBasicType, BasicArrayType, BasicCollectionType, BasicTypeImpl, BasicTypeImpl, ComponentType, ConvertedBasicArrayType, ConvertedBasicCollectionType, ConvertedBasicTypeImpl, CustomMutabilityConvertedBasicTypeImpl, CustomType, DiscriminatorType, DiscriminatorTypeImpl, EmbeddedComponentType, ImmutableNamedBasicTypeImpl, JavaObjectType, NamedBasicTypeImpl, NullType, PrimitiveBasicTypeImpl, SerializableToBlobType, SerializableType, StandardBasicTypeTemplate

@Incubating
public interface OutputableType<J>
extends BindableType<J>

Specialization of DomainType for types that can be used as a parameter output for a ProcedureCall

API Note:

We assume a type that maps to exactly one SQL value, hence getJdbcType()

Method Summary

Modifier and Type	Method	Description
boolean	canDoExtraction()	Can the given instance of this type actually perform the parameter value extractions?
J	extract(CallableStatement statement, int paramIndex, SharedSessionContractImplementor session)	Perform the extraction
J	extract(CallableStatement statement, String paramName, SharedSessionContractImplementor session)	Perform the extraction
JdbcType	getJdbcType()	Descriptor for the SQL type mapped by this type.

Methods inherited from interface org.hibernate.query.BindableType

getBindableJavaType, isInstance, resolveExpressible

Method Detail

canDoExtraction

boolean canDoExtraction()

Can the given instance of this type actually perform the parameter value extractions?

Returns:

true indicates that extract(java.sql.CallableStatement, int, org.hibernate.engine.spi.SharedSessionContractImplementor) calls will not fail due to IllegalStateException.

getJdbcType

JdbcType getJdbcType()

Descriptor for the SQL type mapped by this type.

extract

J extract(CallableStatement statement,
          int paramIndex,
          SharedSessionContractImplementor session)
   throws SQLException

Perform the extraction

Parameters:

statement - The CallableStatement from which to extract the parameter value(s).

paramIndex - The parameter index from which to extract

session - The originating session

Returns:

The extracted value.

Throws:

SQLException - Indicates an issue calling into the CallableStatement

IllegalStateException - Thrown if this method is called on instances that return false for canDoExtraction()

extract

J extract(CallableStatement statement,
          String paramName,
          SharedSessionContractImplementor session)
   throws SQLException

Perform the extraction

Parameters:

statement - The CallableStatement from which to extract the parameter value(s).

paramName - The parameter names.

session - The originating session

Returns:

The extracted value.

Throws:

SQLException - Indicates an issue calling into the CallableStatement

IllegalStateException - Thrown if this method is called on instances that return false for canDoExtraction()