Package org.hibernate.query.internal

Class QueryParameterBindingsImpl

java.lang.Object

org.hibernate.query.internal.QueryParameterBindingsImpl

All Implemented Interfaces:

QueryParameterBindings

@Incubating
public class QueryParameterBindingsImpl
extends Object
implements QueryParameterBindings

Manages the group of QueryParameterBinding for a particular query.

Author:

Steve Ebersole, Chris Cranford

Field Summary

Fields

Modifier and Type	Field	Description
static final QueryParameterBindings	EMPTY

Fields inherited from interface org.hibernate.query.spi.QueryParameterBindings

NO_PARAM_BINDINGS, NO_PARAMETER_BINDING_MEMENTO

Method Summary

Modifier and Type	Method	Description
QueryParameterBindingsImpl	copyWithoutValues(SessionFactoryImplementor sessionFactory)
static QueryParameterBindingsImpl	from(ParameterMetadataImplementor parameterMetadata, SessionFactoryImplementor sessionFactory)	Constructs a QueryParameterBindings based on the passed information
QueryKey.ParameterBindingsMemento	generateQueryKeyMemento(SharedSessionContractImplementor session)	Generate a "memento" for these parameter bindings that can be used in creating a QueryKey
<P> QueryParameterBinding<P>	getBinding(int position)	Access to the binding via position
<P> QueryParameterBinding<P>	getBinding(String name)	Access to the binding via name
<P> QueryParameterBinding<P>	getBinding(QueryParameterImplementor<P> parameter)	Access to the binding via QueryParameter reference
boolean	hasAnyMultiValuedBindings()
boolean	isBound(QueryParameterImplementor<?> parameter)	Has binding been done for the given parameter.
void	validate()	Validate the bindings.
void	visitBindings(BiConsumer action)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.query.spi.QueryParameterBindings

getBinding

Field Details

EMPTY

public static final QueryParameterBindings EMPTY

Method Details

from

public static QueryParameterBindingsImpl from(ParameterMetadataImplementor parameterMetadata,
 SessionFactoryImplementor sessionFactory)

Constructs a QueryParameterBindings based on the passed information

copyWithoutValues

public QueryParameterBindingsImpl copyWithoutValues(SessionFactoryImplementor sessionFactory)

isBound

public boolean isBound(QueryParameterImplementor<?> parameter)

Description copied from interface: QueryParameterBindings

Has binding been done for the given parameter. Handles cases where we do not (yet) have a binding object as well by simply returning false.

Specified by:

isBound in interface QueryParameterBindings

Parameters:

parameter - The parameter to check for a binding

Returns:

true if its value has been bound; false otherwise.

getBinding

public <P> QueryParameterBinding<P> getBinding(QueryParameterImplementor<P> parameter)

Description copied from interface: QueryParameterBindings

Access to the binding via QueryParameter reference

Specified by:

getBinding in interface QueryParameterBindings

Parameters:

parameter - The QueryParameter reference

Returns:

The binding, or null if not yet bound

getBinding

public <P> QueryParameterBinding<P> getBinding(int position)

Description copied from interface: QueryParameterBindings

Access to the binding via position

Specified by:

getBinding in interface QueryParameterBindings

Parameters:

position - The parameter position

Returns:

The binding, or null if not yet bound

getBinding

public <P> QueryParameterBinding<P> getBinding(String name)

Description copied from interface: QueryParameterBindings

Access to the binding via name

Specified by:

getBinding in interface QueryParameterBindings

Parameters:

name - The parameter name

Returns:

The binding, or null if not yet bound

validate

public void validate()

Description copied from interface: QueryParameterBindings

Validate the bindings. Called just before execution

Specified by:

validate in interface QueryParameterBindings

hasAnyMultiValuedBindings

public boolean hasAnyMultiValuedBindings()

Specified by:

hasAnyMultiValuedBindings in interface QueryParameterBindings

visitBindings

public void visitBindings(BiConsumer action)

Specified by:

visitBindings in interface QueryParameterBindings

generateQueryKeyMemento

public QueryKey.ParameterBindingsMemento generateQueryKeyMemento(SharedSessionContractImplementor session)

Description copied from interface: QueryParameterBindings

Generate a "memento" for these parameter bindings that can be used in creating a QueryKey

Specified by:

generateQueryKeyMemento in interface QueryParameterBindings