java.lang.Object
- org.teiid.query.sql.symbol.WindowFunction

All Implemented Interfaces:: Cloneable, LanguageObject, DerivedExpression, Expression, NamedExpression

public class WindowFunction
extends Object
implements LanguageObject, DerivedExpression, NamedExpression

Nested Class Summary
- Nested classes/interfaces inherited from interface org.teiid.query.sql.LanguageObject
  LanguageObject.Util

Constructor Summary

Constructors
Constructor Description

WindowFunction()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`acceptVisitor(LanguageVisitor visitor)`	Method for accepting a visitor.
`WindowFunction`	`clone()`	Implement clone to make objects cloneable.
`boolean`	`equals(Object obj)`
`AggregateSymbol`	`getFunction()`
`String`	`getName()`
`Class<?>`	`getType()`	Get the return type of this expression.
`WindowSpecification`	`getWindowSpecification()`
`int`	`hashCode()`
`void`	`setFunction(AggregateSymbol expression)`
`void`	`setWindowSpecification(WindowSpecification windowSpecification)`
`String`	`toString()`

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - WindowFunction
```
public WindowFunction()
```
- Method Detail
  - getFunction
```
public AggregateSymbol getFunction()
```
  - setFunction
```
public void setFunction(AggregateSymbol expression)
```
  - getWindowSpecification
```
public WindowSpecification getWindowSpecification()
```
  - setWindowSpecification
```
public void setWindowSpecification(WindowSpecification windowSpecification)
```
  - getType
```
public Class<?> getType()
```
    Description copied from interface: Expression
    
    Get the return type of this expression.
    
    Specified by:
    
    getType in interface Expression
    
    Returns:
    
    Java class may be null prior to being resolved
  - acceptVisitor
```
public void acceptVisitor(LanguageVisitor visitor)
```
    Description copied from interface: LanguageObject
    
    Method for accepting a visitor. It is the responsibility of the language object to call back on the visitor.
    
    Specified by:
    
    acceptVisitor in interface LanguageObject
    
    Parameters:
    
    visitor - Visitor being used
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - clone
```
public WindowFunction clone()
```
    Description copied from interface: LanguageObject
    
    Implement clone to make objects cloneable.
    
    Specified by:
    
    clone in interface LanguageObject
    
    Overrides:
    
    clone in class Object
    
    Returns:
    
    Deep clone of this object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - getName
```
public String getName()
```
    Specified by:
    
    getName in interface NamedExpression

Class WindowFunction

Nested Class Summary

Nested classes/interfaces inherited from interface org.teiid.query.sql.LanguageObject

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

WindowFunction

Method Detail

getFunction

setFunction

getWindowSpecification

setWindowSpecification

getType

acceptVisitor

hashCode

equals

clone

toString

getName