EclipseLink 2.2.0, build 'v20110202-r8913' API Reference

org.eclipse.persistence.config
Class ResultSetConcurrency

java.lang.Object
  extended by org.eclipse.persistence.config.ResultSetConcurrency

public class ResultSetConcurrency
extends java.lang.Object

JDBC ResultSet concurrency hint values. The class contains all the valid values for QueryHints.RESULT_SET_CONCURRENCY query hint. This can be used on ScrollableCursor queries to set the JDBC ResultSet concurrency. JPA Query Hint Usage:

query.setHint(QueryHints.RESULT_SET_CONCURRENCY, ResultSetConcurrency.ForwardOnly);

or

@QueryHint(name=QueryHints.RESULT_SET_CONCURRENCY, value=ResultSetConcurrency.ForwardOnly)

Hint values are case-insensitive. "" could be used instead of default value ResultSetConcurrency.Updatable.

See Also:
QueryHints.RESULT_SET_CONCURRENCY, ScrollableCursorPolicy.setResultSetConcurrency(int)
Author:
James Sutherland

Field Summary
static java.lang.String DEFAULT
          The default type is Updatable.
static java.lang.String ReadOnly
          The concurrency mode for a ResultSet object that may NOT be updated.
static java.lang.String Updatable
          The concurrency mode for a ResultSet object that may be updated.
 
Constructor Summary
ResultSetConcurrency()
           
 
Method Summary
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

Updatable

public static final java.lang.String Updatable
The concurrency mode for a ResultSet object that may be updated.

See Also:
Constant Field Values

ReadOnly

public static final java.lang.String ReadOnly
The concurrency mode for a ResultSet object that may NOT be updated.

See Also:
Constant Field Values

DEFAULT

public static final java.lang.String DEFAULT
The default type is Updatable.

See Also:
Constant Field Values
Constructor Detail

ResultSetConcurrency

public ResultSetConcurrency()

EclipseLink 2.2.0, build 'v20110202-r8913' API Reference