org.hibernate.engine.query.spi

Class AbstractParameterDescriptor

java.lang.Object

org.hibernate.engine.query.spi.AbstractParameterDescriptor

All Implemented Interfaces:

Parameter, QueryParameter

Direct Known Subclasses:

NamedParameterDescriptor, OrdinalParameterDescriptor

public abstract class AbstractParameterDescriptor
extends Object
implements QueryParameter

NOTE: Consider this contract (and its sub-contracts) as incubating as we transition to 6.0 and SQM

Author:

Steve Ebersole

Constructor Summary

Constructors

Constructor and Description
AbstractParameterDescriptor(int[] sourceLocations, Type expectedType)

Method Summary

Modifier and Type	Method and Description
Type	getExpectedType()
Type	getHibernateType() Get the Hibernate Type associated with this parameter.
String	getName() Return the parameter name, or null if the parameter is not a named parameter or no name has been assigned.
Class	getParameterType() Return the Java type of the parameter.
Integer	getPosition() Return the parameter position, or null if the parameter is not a positional parameter.
int[]	getSourceLocations()
void	resetExpectedType(Type expectedType)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractParameterDescriptor

public AbstractParameterDescriptor(int[] sourceLocations,
                                   Type expectedType)

Method Detail

getName

public String getName()

Description copied from interface: Parameter

Return the parameter name, or null if the parameter is not a named parameter or no name has been assigned.

Specified by:

getName in interface Parameter

Returns:

parameter name

getPosition

public Integer getPosition()

Description copied from interface: Parameter

Return the parameter position, or null if the parameter is not a positional parameter.

Specified by:

getPosition in interface Parameter

Returns:

position of parameter

getParameterType

public Class getParameterType()

Description copied from interface: Parameter

Return the Java type of the parameter. Values bound to the parameter must be assignable to this type. This method is required to be supported for criteria queries only. Applications that use this method for Java Persistence query language queries and native queries will not be portable.

Specified by:

getParameterType in interface Parameter

Returns:

the Java type of the parameter

getHibernateType

public Type getHibernateType()

Description copied from interface: QueryParameter

Get the Hibernate Type associated with this parameter.

Specified by:

getHibernateType in interface QueryParameter

Returns:

The Hibernate Type.

getSourceLocations

public int[] getSourceLocations()

Specified by:

getSourceLocations in interface QueryParameter

getExpectedType

public Type getExpectedType()

resetExpectedType

public void resetExpectedType(Type expectedType)