程序包 org.hibernate.param

类 VersionTypeSeedParameterSpecification

java.lang.Object

org.hibernate.param.VersionTypeSeedParameterSpecification

所有已实现的接口:

ParameterBinder, ParameterSpecification

public class VersionTypeSeedParameterSpecification
extends Object
implements ParameterSpecification

Parameter bind specification used for optimistic lock version seeding (from insert statements).

作者:

Steve Ebersole

构造器概要

构造器

构造器	说明
VersionTypeSeedParameterSpecification(VersionType type)	Constructs a version seed parameter bind specification.

方法概要

修饰符和类型	方法	说明
int	bind(PreparedStatement statement, QueryParameters qp, SharedSessionContractImplementor session, int position)	Bind the appropriate value into the given statement at the specified position.
Type	getExpectedType()	Get the type which we are expecting for a bind into this parameter based on translated contextual information.
String	renderDisplayInfo()	Render this parameter into displayable info (for logging, etc).
void	setExpectedType(Type expectedType)	Injects the expected type.

从类继承的方法 java.lang.Object

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

构造器详细资料

VersionTypeSeedParameterSpecification

public VersionTypeSeedParameterSpecification(VersionType type)

Constructs a version seed parameter bind specification.

参数:

type - The version type.

方法详细资料

bind

public int bind(PreparedStatement statement,
                QueryParameters qp,
                SharedSessionContractImplementor session,
                int position)
         throws SQLException

从接口复制的说明: ParameterBinder

Bind the appropriate value into the given statement at the specified position.

指定者:

bind 在接口中 ParameterBinder

参数:

statement - The statement into which the value should be bound.

qp - The defined values for the current query execution.

session - The session against which the current execution is occuring.

position - The position from which to start binding value(s).

返回:

The number of sql bind positions "eaten" by this bind operation.

抛出:

SQLException - Indicates problems performing the JDBC bind operation.

getExpectedType

public Type getExpectedType()

从接口复制的说明: ParameterSpecification

Get the type which we are expecting for a bind into this parameter based on translated contextual information.

指定者:

getExpectedType 在接口中 ParameterSpecification

返回:

The expected type.

setExpectedType

public void setExpectedType(Type expectedType)

从接口复制的说明: ParameterSpecification

Injects the expected type. Called during translation.

指定者:

setExpectedType 在接口中 ParameterSpecification

参数:

expectedType - The type to expect.

renderDisplayInfo

public String renderDisplayInfo()

从接口复制的说明: ParameterSpecification

Render this parameter into displayable info (for logging, etc).

指定者:

renderDisplayInfo 在接口中 ParameterSpecification

返回:

The displayable info.