程序包 org.hibernate.query.procedure.internal

类 ProcedureParameterImpl<T>

java.lang.Object

org.hibernate.query.internal.QueryParameterImpl<T>

org.hibernate.query.procedure.internal.ProcedureParameterImpl<T>

所有已实现的接口:

javax.persistence.Parameter<T>, ParameterRegistration<T>, ParameterRegistrationImplementor<T>, ProcedureParameter<T>, ProcedureParameterImplementor<T>, QueryParameter<T>

public class ProcedureParameterImpl<T>
extends QueryParameterImpl<T>
implements ProcedureParameterImplementor<T>, ParameterRegistration<T>

作者:

Steve Ebersole

构造器概要

构造器

构造器	说明
ProcedureParameterImpl(ProcedureCallImpl procedureCall, Integer position, javax.persistence.ParameterMode mode, Class<T> javaType, Type hibernateType, boolean initialPassNullsSetting)
ProcedureParameterImpl(ProcedureCallImpl procedureCall, String name, javax.persistence.ParameterMode mode, Class<T> javaType, Type hibernateType, boolean initialPassNullsSetting)

方法概要

修饰符和类型	方法	说明
void	bindValue(Object value)	Bind a value to the parameter.
void	bindValue(Object value, javax.persistence.TemporalType explicitTemporalType)	Bind a value to the parameter, using just a specified portion of the DATE/TIME value.
void	enablePassingNulls(boolean enabled)	Controls how unbound values for this IN/INOUT parameter registration will be handled prior to execution.
T	extract(CallableStatement statement)	Extract value from the statement after execution (used for OUT/INOUT parameters).
ParameterBind<T>	getBind()	Retrieve the binding associated with this parameter.
javax.persistence.ParameterMode	getMode()	Retrieves the parameter "mode".
String	getName()	The name under which this parameter was registered.
Class<T>	getParameterType()
Integer	getPosition()	The position at which this parameter was registered.
int[]	getSourceLocations()
int[]	getSqlTypes()	Access to the SQL type(s) for this parameter
boolean	isPassNullsEnabled()	How will an unbound value be handled in terms of the JDBC parameter?
void	prepare(CallableStatement statement, int startIndex)	Prepare for execution.
void	setHibernateType(Type expectedType)	Set the Hibernate mapping type for this parameter.

从类继承的方法 org.hibernate.query.internal.QueryParameterImpl

getHibernateType

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.hibernate.procedure.ParameterRegistration

getType

从接口继承的方法 org.hibernate.procedure.spi.ParameterRegistrationImplementor

getHibernateType

构造器详细资料

ProcedureParameterImpl

public ProcedureParameterImpl(ProcedureCallImpl procedureCall,
                              String name,
                              javax.persistence.ParameterMode mode,
                              Class<T> javaType,
                              Type hibernateType,
                              boolean initialPassNullsSetting)

ProcedureParameterImpl

public ProcedureParameterImpl(ProcedureCallImpl procedureCall,
                              Integer position,
                              javax.persistence.ParameterMode mode,
                              Class<T> javaType,
                              Type hibernateType,
                              boolean initialPassNullsSetting)

方法详细资料

getMode

public javax.persistence.ParameterMode getMode()

从接口复制的说明: ProcedureParameter

Retrieves the parameter "mode". Only really pertinent in regards to procedure/function calls. In all other cases the mode would be ParameterMode.IN

指定者:

getMode 在接口中 ParameterRegistration<T>

指定者:

getMode 在接口中 ProcedureParameter<T>

返回:

The parameter mode.

isPassNullsEnabled

public boolean isPassNullsEnabled()

从接口复制的说明: ProcedureParameter

How will an unbound value be handled in terms of the JDBC parameter?

指定者:

isPassNullsEnabled 在接口中 ParameterRegistrationImplementor<T>

指定者:

isPassNullsEnabled 在接口中 ProcedureParameter<T>

返回:

true here indicates that NULL should be passed; false indicates that it is ignored.

另请参阅:

ParameterRegistrationImplementor.isPassNullsEnabled()

enablePassingNulls

public void enablePassingNulls(boolean enabled)

从接口复制的说明: ProcedureParameter

Controls how unbound values for this IN/INOUT parameter registration will be handled prior to execution. For details see ParameterRegistration.enablePassingNulls(boolean)

指定者:

enablePassingNulls 在接口中 ParameterRegistration<T>

指定者:

enablePassingNulls 在接口中 ProcedureParameter<T>

参数:

enabled - true indicates that the NULL should be passed; false indicates it should not.

另请参阅:

ParameterRegistration.enablePassingNulls(boolean)

getSourceLocations

public int[] getSourceLocations()

指定者:

getSourceLocations 在接口中 QueryParameter<T>

getName

public String getName()

从接口复制的说明: ParameterRegistration

The name under which this parameter was registered. Can be null which should indicate that positional registration was used (and therefore ParameterRegistration.getPosition() should return non-null.

指定者:

getName 在接口中 javax.persistence.Parameter<T>

指定者:

getName 在接口中 ParameterRegistration<T>

返回:

The name;

getPosition

public Integer getPosition()

从接口复制的说明: ParameterRegistration

The position at which this parameter was registered. Can be null which should indicate that named registration was used (and therefore ParameterRegistration.getName() should return non-null).

指定者:

getPosition 在接口中 javax.persistence.Parameter<T>

指定者:

getPosition 在接口中 ParameterRegistration<T>

返回:

The name;

setHibernateType

public void setHibernateType(Type expectedType)

从接口复制的说明: ParameterRegistration

Set the Hibernate mapping type for this parameter.

指定者:

setHibernateType 在接口中 ParameterRegistration<T>

覆盖:

setHibernateType 在类中 QueryParameterImpl<T>

参数:

expectedType - The Hibernate mapping type.

getParameterType

public Class<T> getParameterType()

指定者:

getParameterType 在接口中 javax.persistence.Parameter<T>

覆盖:

getParameterType 在类中 QueryParameterImpl<T>

getBind

public ParameterBind<T> getBind()

从接口复制的说明: ParameterRegistration

Retrieve the binding associated with this parameter. The binding is only relevant for INPUT parameters. Can return null if nothing has been bound yet. To bind a value to the parameter use one of the ParameterRegistration.bindValue(T) methods.

指定者:

getBind 在接口中 ParameterRegistration<T>

返回:

The parameter binding

bindValue

public void bindValue(Object value)

从接口复制的说明: ParameterRegistration

Bind a value to the parameter. How this value is bound to the underlying JDBC CallableStatement is totally dependent on the Hibernate type.

指定者:

bindValue 在接口中 ParameterRegistration<T>

参数:

value - The value to bind.

bindValue

public void bindValue(Object value,
                      javax.persistence.TemporalType explicitTemporalType)

从接口复制的说明: ParameterRegistration

Bind a value to the parameter, using just a specified portion of the DATE/TIME value. It is illegal to call this form if the parameter is not DATE/TIME type. The Hibernate type is circumvented in this case and an appropriate "precision" Type is used instead.

指定者:

bindValue 在接口中 ParameterRegistration<T>

参数:

value - The value to bind

explicitTemporalType - An explicitly supplied TemporalType.

prepare

public void prepare(CallableStatement statement,
                    int startIndex)
             throws SQLException

从接口复制的说明: ParameterRegistrationImplementor

Prepare for execution.

指定者:

prepare 在接口中 ParameterRegistrationImplementor<T>

参数:

statement - The statement about to be executed

startIndex - The parameter index for this registration (used for positional)

抛出:

SQLException - Indicates a problem accessing the statement object

getSqlTypes

public int[] getSqlTypes()

从接口复制的说明: ParameterRegistrationImplementor

Access to the SQL type(s) for this parameter

指定者:

getSqlTypes 在接口中 ParameterRegistrationImplementor<T>

返回:

The SQL types (JDBC type codes)

extract

public T extract(CallableStatement statement)

从接口复制的说明: ParameterRegistrationImplementor

Extract value from the statement after execution (used for OUT/INOUT parameters).

指定者:

extract 在接口中 ParameterRegistrationImplementor<T>

参数:

statement - The callable statement

返回:

The extracted value