Package org.eclipse.persistence.config

Class QueryType

java.lang.Object

org.eclipse.persistence.config.QueryType

public class QueryType
extends Object

Query type hint values. The class contains all the valid values for QueryHints.QUERY_TYPE query hint. A fully qualified class name of a valid subclass of DatabaseQuery can also be used.

i.e. "org.acme.persistence.CustomQuery" JPA Query Hint Usage:

query.setHint(QueryHints.QUERY_TYPE, QueryType.ReadObject);

or

@QueryHint(name=QueryHints.QUERY_TYPE, value=QueryType.ReadObject)

Hint values are case-insensitive. "" could be used instead of default value CacheUsage.DEFAULT.

See Also:

• QueryHints.QUERY_TYPE
• DatabaseQuery

Field Summary

Fields

Modifier and Type	Field	Description
static final String	Auto
static final String	DataModify
static final String	DataRead
static final String	DEFAULT
static final String	DeleteAll
static final String	DirectRead
static final String	ReadAll
static final String	ReadObject
static final String	Report
static final String	ResultSetMapping
static final String	UpdateAll
static final String	ValueRead

Constructor Summary

Constructors

Constructor	Description
QueryType()

Method Summary

Methods inherited from class java.lang.Object

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

Field Details

Auto

public static final String Auto

See Also:

• Constant Field Values

ReadObject

public static final String ReadObject

See Also:

• Constant Field Values

ReadAll

public static final String ReadAll

See Also:

• Constant Field Values

Report

public static final String Report

See Also:

• Constant Field Values

ResultSetMapping

public static final String ResultSetMapping

See Also:

• Constant Field Values

DeleteAll

public static final String DeleteAll

See Also:

• Constant Field Values

UpdateAll

public static final String UpdateAll

See Also:

• Constant Field Values

DataRead

public static final String DataRead

See Also:

• Constant Field Values

DataModify

public static final String DataModify

See Also:

• Constant Field Values

ValueRead

public static final String ValueRead

See Also:

• Constant Field Values

DirectRead

public static final String DirectRead

See Also:

• Constant Field Values

DEFAULT

public static final String DEFAULT

See Also:

• Constant Field Values

Constructor Details

QueryType

public QueryType()