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org.eclipse.persistence.config
Class ResultSetConcurrency

java.lang.Object
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.

Author:

James Sutherland

See Also:

QueryHints.RESULT_SET_CONCURRENCY, ScrollableCursorPolicy.setResultSetConcurrency(int)

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()

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