Package org.h2.result

Class MergedResult

java.lang.Object

org.h2.result.MergedResult

public final class MergedResult
extends java.lang.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 java.util.ArrayList<SimpleResult.Column>	columns
private java.util.ArrayList<java.util.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.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

data

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

columns

private final java.util.ArrayList<SimpleResult.Column> columns

Constructor Detail

MergedResult

public MergedResult()

Method Detail

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 java.lang.String toString()

Overrides:

toString in class java.lang.Object