org.apache.openjpa.kernel

Class QueryLanguages

java.lang.Object

org.apache.openjpa.kernel.QueryLanguages

public class QueryLanguages
extends java.lang.Object

Constants and utilities for query languages.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	LANG_METHODQL
static java.lang.String	LANG_PREPARED_SQL
static java.lang.String	LANG_SQL

Constructor Summary

Constructors

Constructor and Description
QueryLanguages()

Method Summary

Methods

Modifier and Type	Method and Description
static ExpressionParser	parserForLanguage(java.lang.String language) Return the ExpressionParser for language, or null if no expression parser exists in the system for the specified language.

Methods inherited from class java.lang.Object

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

Field Detail

LANG_SQL

public static final java.lang.String LANG_SQL

See Also:

Constant Field Values

LANG_PREPARED_SQL

public static final java.lang.String LANG_PREPARED_SQL

See Also:

Constant Field Values

LANG_METHODQL

public static final java.lang.String LANG_METHODQL

See Also:

Constant Field Values

Constructor Detail

QueryLanguages

public QueryLanguages()

Method Detail

parserForLanguage

public static ExpressionParser parserForLanguage(java.lang.String language)

Return the ExpressionParser for language, or null if no expression parser exists in the system for the specified language.