Package org.eclipse.persistence.config

Class ResultSetType

java.lang.Object
org.eclipse.persistence.config.ResultSetType
public class ResultSetType extends Object
JDBC ResultSet type hint values. The class contains all the valid values for QueryHints.RESULT_SET_TYPE query hint. This can be used on ScrollableCursor queries to set the JDBC ResultSet scroll type. JPA Query Hint Usage:

query.setHint(QueryHints.RESULT_SET_TYPE, ResultSetType.ForwardOnly);

or

@QueryHint(name=QueryHints.RESULT_SET_TYPE, value=ResultSetType.ForwardOnly)

Hint values are case-insensitive. "" could be used instead of default value ResultSetType.ScrollInsensitive.

See Also:
Author:
James Sutherland

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final String
    DEFAULT
    The default type is ScrollInsensitive.
    static final String
    Forward
    The rows in a result set will be processed in a forward direction; first-to-last.
    static final String
    ForwardOnly
    The type for a ResultSet object whose cursor may move only forward.
    static final String
    Reverse
    The rows in a result set will be processed in a reverse direction; last-to-first.
    static final String
    ScrollInsensitive
    The type for a ResultSet object that is scrollable but generally not sensitive to changes made by others.
    static final String
    ScrollSensitive
    The type for a ResultSet object that is scrollable and generally sensitive to changes made by others.
    static final String
    Unknown
    The order in which rows in a result set will be processed is unknown.

  • Constructor Summary

    Constructors
    Constructor
    Description
    ResultSetType()
     

  • Method Summary

    Methods inherited from class java.lang.Object

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

  • Field Details

    • Forward

      public static final String Forward
      The rows in a result set will be processed in a forward direction; first-to-last.
      See Also:

    • ForwardOnly

      public static final String ForwardOnly
      The type for a ResultSet object whose cursor may move only forward.
      See Also:

    • Unknown

      public static final String Unknown
      The order in which rows in a result set will be processed is unknown.
      See Also:

    • Reverse

      public static final String Reverse
      The rows in a result set will be processed in a reverse direction; last-to-first.
      See Also:

    • ScrollInsensitive

      public static final String ScrollInsensitive
      The type for a ResultSet object that is scrollable but generally not sensitive to changes made by others.
      See Also:

    • ScrollSensitive

      public static final String ScrollSensitive
      The type for a ResultSet object that is scrollable and generally sensitive to changes made by others.
      See Also:

    • DEFAULT

      public static final String DEFAULT
      The default type is ScrollInsensitive.
      See Also:

  • Constructor Details

    • ResultSetType

      public ResultSetType()