Package com.blazebit.persistence.impl.function.window.nth

Class NthValueFunction

java.lang.Object

com.blazebit.persistence.impl.function.window.AbstractWindowFunction

com.blazebit.persistence.impl.function.window.nth.NthValueFunction

All Implemented Interfaces:

JpqlFunction

public class NthValueFunction
extends AbstractWindowFunction

Since:

1.4.0

Author:

Jan-Willem Gmelig Meyling, Sayra Ranjha

Nested Class Summary

Nested classes/interfaces inherited from class com.blazebit.persistence.impl.function.window.AbstractWindowFunction

AbstractWindowFunction.WindowFunction

Field Summary

Fields

Modifier and Type	Field	Description
static String	FUNCTION_NAME

Fields inherited from class com.blazebit.persistence.impl.function.window.AbstractWindowFunction

allowsFilterClause, functionName, nullIsSmallest, supportsFilterClause, supportsNullPrecedence

Constructor Summary

Constructors

Constructor	Description
NthValueFunction(DbmsDialect dbmsDialect)

Method Summary

Modifier and Type	Method	Description
protected boolean	requiresOver()

Methods inherited from class com.blazebit.persistence.impl.function.window.AbstractWindowFunction

appendEmulatedOrderByElementWithNulls, getCaseWhenPost, getCaseWhenPre, getReturnType, getWindowFunction, getWindowFunction, hasArguments, hasParenthesesIfNoArguments, optimizeNullPrecedence, processArgument, render, render, renderArgument, renderArguments, renderFilterExpressions, renderFrame, renderFramePosition, renderFunction, renderOrder, renderOrderBy, renderPartitions

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

NthValueFunction

public NthValueFunction(DbmsDialect dbmsDialect)

Method Details

requiresOver

protected boolean requiresOver()

Overrides:

requiresOver in class AbstractWindowFunction