org.hibernate.param

Class PositionalParameterSpecification

java.lang.Object

org.hibernate.param.AbstractExplicitParameterSpecification

org.hibernate.param.PositionalParameterSpecification

All Implemented Interfaces:

ExplicitParameterSpecification, ParameterSpecification

public class PositionalParameterSpecification
extends AbstractExplicitParameterSpecification

Parameter bind specification for an explicit positional (or ordinal) parameter.

Author:

Steve Ebersole

Constructor Summary

Constructors

Constructor and Description
PositionalParameterSpecification(int sourceLine, int sourceColumn, int hqlPosition) Constructs a position/ordinal parameter bind specification.

Method Summary

Methods

Modifier and Type	Method and Description
int	bind(PreparedStatement statement, QueryParameters qp, SessionImplementor session, int position) Bind the appropriate value into the given statement at the specified position.
int	getHqlPosition() Getter for property 'hqlPosition'.
String	renderDisplayInfo() Render this parameter into displayable info (for logging, etc).

Methods inherited from class org.hibernate.param.AbstractExplicitParameterSpecification

getExpectedType, getSourceColumn, getSourceLine, setExpectedType

Methods inherited from class java.lang.Object

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

Constructor Detail

PositionalParameterSpecification

public PositionalParameterSpecification(int sourceLine,
                                int sourceColumn,
                                int hqlPosition)

Constructs a position/ordinal parameter bind specification.

Parameters:

sourceLine - See AbstractExplicitParameterSpecification.getSourceLine()

sourceColumn - See AbstractExplicitParameterSpecification.getSourceColumn()

hqlPosition - The position in the source query, relative to the other source positional parameters.

Method Detail

bind

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

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

Parameters:

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).

Returns:

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

Throws:

SQLException - Indicates problems performing the JDBC biind operation.

renderDisplayInfo

public String renderDisplayInfo()

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

Returns:

The displayable info.

getHqlPosition

public int getHqlPosition()

Getter for property 'hqlPosition'.

Returns:

Value for property 'hqlPosition'.