Class MergedResult

java.lang.Object

org.h2.result.MergedResult

public final class MergedResult
extends Object

Merged result. Used to combine several results into one. Merged result will contain rows from all appended results. Results are not required to have the same lists of columns, but required to have compatible column definitions, for example, if one result has a Types.VARCHAR column NAME then another results that have NAME column should also define it with the same type.

Field Summary

Fields

Modifier and Type	Field	Description
private final ArrayList<SimpleResult.Column>	columns
private final ArrayList<Map<SimpleResult.Column, Value>>	data

Constructor Summary

Constructors

Constructor	Description
MergedResult()

Method Summary

Modifier and Type	Method	Description
void	add(ResultInterface result)	Appends a result.
SimpleResult	getResult()	Returns merged results.
String	toString()

Methods inherited from class Object

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

Field Details

data

private final ArrayList<Map<SimpleResult.Column, Value>> data

columns

private final ArrayList<SimpleResult.Column> columns

Constructor Details

MergedResult

public MergedResult()

Method Details

add

public void add(ResultInterface result)

Appends a result.

Parameters:

result - result to append

getResult

public SimpleResult getResult()

Returns merged results.

Returns:

result with rows from all appended result sets

toString

public String toString()

Overrides:

toString in class Object