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

Class WindowOrAggFunction

java.lang.Object

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

com.blazebit.persistence.impl.function.window.oragg.WindowOrAggFunction

All Implemented Interfaces:

JpqlFunction

Direct Known Subclasses:

FallbackWindowOrAggFunction

public class WindowOrAggFunction
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 final String	FUNCTION_NAME

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

allowsFilterClause, functionName, nullIsSmallest, supportsFilterClause, supportsNullPrecedence

Constructor Summary

Constructors

Constructor	Description
WindowOrAggFunction(DbmsDialect dbmsDialect)
WindowOrAggFunction(String functionName, DbmsDialect dbmsDialect)

Method Summary

Modifier and Type	Method	Description
Class<?>	getReturnType(Class<?> firstArgumentType)

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

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

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

WindowOrAggFunction

public WindowOrAggFunction(DbmsDialect dbmsDialect)

WindowOrAggFunction

public WindowOrAggFunction(String functionName,
 DbmsDialect dbmsDialect)

Method Details

getReturnType

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

Specified by:

getReturnType in interface JpqlFunction

Overrides:

getReturnType in class AbstractWindowFunction