ParameterSpecification


1   // $Id: ParameterSpecification.java,v 1.1 2005/07/12 19:56:56 steveebersole Exp $
2   package org.hibernate.param;
3   
4   import org.hibernate.engine.QueryParameters;
5   import org.hibernate.engine.SessionImplementor;
6   
7   import java.sql.PreparedStatement  ;
8   import java.sql.SQLException  ;
9   
10  /**
11   * Maintains information relating to parameters which need to get bound into a
12   * JDBC {@link PreparedStatement}.
13   *
14   * @author Steve Ebersole
15   */
16  public interface ParameterSpecification {
17      /**
18       * Bind the appropriate value into the given statement at the specified position.
19       *
20       * @param statement The statement into which the value should be bound.
21       * @param qp The defined values for the current query execution.
22       * @param session The session against which the current execution is occuring.
23       * @param position The position from which to start binding value(s).
24       *
25       * @return The number of sql bind positions "eaten" by this bind operation.
26       */
27      public int bind(PreparedStatement   statement, QueryParameters qp, SessionImplementor session, int position) throws SQLException  ;
28  }
29

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