Package com.illumon.iris.db.v2

Class TableUpdateValidator

java.lang.Object

com.illumon.iris.db.v2.TableUpdateValidator

All Implemented Interfaces:

QueryTable.Operation

public class TableUpdateValidator
extends Object
implements QueryTable.Operation

Nested Class Summary

Nested classes/interfaces inherited from interface com.illumon.iris.db.v2.QueryTable.Operation

QueryTable.Operation.Result

Method Summary

Modifier and Type	Method	Description
void	deepValidation()
void	dontValidateColumns(String[] columnNames)
String	getDescription()
String	getLogPrefix()
QueryTable	getResultTable()
boolean	hasFailed()
QueryTable.Operation.Result	initialize(boolean usePrev, long beforeClock)	Initialize this operation.
static TableUpdateValidator	make(QueryTable tableToValidate)
static TableUpdateValidator	make(String description, QueryTable tableToValidate)
void	validate()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.illumon.iris.db.v2.QueryTable.Operation

newSwapListener

Method Details

make

public static TableUpdateValidator make(QueryTable tableToValidate)

make

public static TableUpdateValidator make(String description,
 QueryTable tableToValidate)

getDescription

public String getDescription()

Specified by:

getDescription in interface QueryTable.Operation

Returns:

the description of this operation

getLogPrefix

public String getLogPrefix()

Specified by:

getLogPrefix in interface QueryTable.Operation

Returns:

the log prefix of this operation

initialize

public QueryTable.Operation.Result initialize(boolean usePrev,
 long beforeClock)

Description copied from interface: QueryTable.Operation

Initialize this operation.

Specified by:

initialize in interface QueryTable.Operation

Parameters:

usePrev - data from the previous cycle should be used (otherwise use this cycle)

beforeClock - the clock value that we captured before the function began; the function can use this value to bail out early if it notices something has gone wrong.

Returns:

the result table / listener if successful, null if it should be retried.

getResultTable

public QueryTable getResultTable()

validate

public void validate()

deepValidation

public void deepValidation()

hasFailed

public boolean hasFailed()

dontValidateColumns

public void dontValidateColumns(String[] columnNames)