Package com.blazebit.persistence.impl.function.subquery

Class SubqueryFunction

java.lang.Object

com.blazebit.persistence.impl.function.subquery.SubqueryFunction

All Implemented Interfaces:

JpqlFunction

public class SubqueryFunction
extends Object
implements JpqlFunction

This is an internal FUNCTION that is used to bypass the Hibernate parser for rendering subqueries as aggregate function arguments.

Since:

1.2.0

Author:

Moritz Becker

Field Summary

Fields

Modifier and Type	Field	Description
static final String	FUNCTION_NAME

Constructor Summary

Constructors

Constructor	Description
SubqueryFunction()

Method Summary

Modifier and Type	Method	Description
Class<?>	getReturnType(Class<?> firstArgumentType)
boolean	hasArguments()
boolean	hasParenthesesIfNoArguments()
void	render(FunctionRenderContext context)

Methods inherited from class java.lang.Object

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

Field Details

FUNCTION_NAME

public static final String FUNCTION_NAME

See Also:

• Constant Field Values

Constructor Details

SubqueryFunction

public SubqueryFunction()

Method Details

hasArguments

public boolean hasArguments()

Specified by:

hasArguments in interface JpqlFunction

hasParenthesesIfNoArguments

public boolean hasParenthesesIfNoArguments()

Specified by:

hasParenthesesIfNoArguments in interface JpqlFunction

getReturnType

public Class<?> getReturnType(Class<?> firstArgumentType)

Specified by:

getReturnType in interface JpqlFunction

render

public void render(FunctionRenderContext context)

Specified by:

render in interface JpqlFunction