TestFunctions.MedianString

java.lang.Object
- org.h2.test.db.TestFunctions.MedianString

All Implemented Interfaces:

AggregateFunction

Enclosing class:

TestFunctions
```
public static class TestFunctions.MedianString
extends java.lang.Object
implements AggregateFunction
```
This median implementation keeps all objects in memory.

Constructor Summary

Constructors
Constructor Description

MedianString()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`add(java.lang.Object value)`	This method is called once for each row.
`java.lang.Object`	`getResult()`	This method returns the computed aggregate value.
`int`	`getType(int[] inputType)`	This method must return the SQL type of the method, given the SQL type of the input data.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.h2.api.AggregateFunction
init

- Constructor Detail
  - MedianString
```
public MedianString()
```
- Method Detail
  - add
```
public void add(java.lang.Object value)
```
    Description copied from interface: AggregateFunction
    
    This method is called once for each row. If the aggregate function is called with multiple parameters, those are passed as array.
    
    Specified by:
    
    add in interface AggregateFunction
    
    Parameters:
    
    value - the value(s) for this row
  - getResult
```
public java.lang.Object getResult()
```
    Description copied from interface: AggregateFunction
    
    This method returns the computed aggregate value. This method must preserve previously added values and must be able to reevaluate result if more values were added since its previous invocation.
    
    Specified by:
    
    getResult in interface AggregateFunction
    
    Returns:
    
    the aggregated value
  - getType
```
public int getType(int[] inputType)
```
    Description copied from interface: AggregateFunction
    
    This method must return the SQL type of the method, given the SQL type of the input data. The method should check here if the number of parameters passed is correct, and if not it should throw an exception.
    
    Specified by:
    
    getType in interface AggregateFunction
    
    Parameters:
    
    inputType - the SQL type of the parameters, Types
    
    Returns:
    
    the SQL type of the result