Package com.illumon.iris.db.v2.updateby.spec

Class CumSumSpec

java.lang.Object

com.illumon.iris.db.v2.updateby.spec.CumSumSpec

All Implemented Interfaces:

UpdateBySpec

public class CumSumSpec
extends Object
implements UpdateBySpec

A UpdateBySpec for performing a Cumulative Sum of the specified columns.

Nested Class Summary

Nested classes/interfaces inherited from interface com.illumon.iris.db.v2.updateby.spec.UpdateBySpec

UpdateBySpec.Visitor

Constructor Summary

Constructors

Constructor	Description
CumSumSpec()

Method Summary

Modifier and Type	Method	Description
boolean	applicableTo(Class<?> inputType)	Determine if this spec can be applied to the specified type
String	describe()	Get a description of the operation requested.
static CumSumSpec	of()
<V extends UpdateBySpec.Visitor> V	walk(V v)

Methods inherited from class java.lang.Object

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

Constructor Details

CumSumSpec

public CumSumSpec()

Method Details

of

public static CumSumSpec of()

describe

@NotNull
public String describe()

Description copied from interface: UpdateBySpec

Get a description of the operation requested.

Specified by:

describe in interface UpdateBySpec

Returns:

a description of the operation

applicableTo

public boolean applicableTo(@NotNull
 Class<?> inputType)

Description copied from interface: UpdateBySpec

Determine if this spec can be applied to the specified type

Specified by:

applicableTo in interface UpdateBySpec

Returns:

true if this spec can be applied to the specified input type

walk

public <V extends UpdateBySpec.Visitor> V walk(@NotNull
 V v)

Specified by:

walk in interface UpdateBySpec