co.cask.cdap.proto

Class QueryStatus

java.lang.Object

co.cask.cdap.proto.QueryStatus

public class QueryStatus
extends Object

Represents the status of a submitted query operation.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	QueryStatus.OpStatus Represents the status of an operation.

Field Summary

Fields

Modifier and Type	Field and Description
static QueryStatus	NO_OP

Constructor Summary

Constructors

Constructor and Description
QueryStatus(QueryStatus.OpStatus status, boolean hasResults) A query status for an operation that is not in error.
QueryStatus(String errorMessage, String sqlState) A query status that represents failure with an error message.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object o)
String	getErrorMessage()
String	getSqlState()
QueryStatus.OpStatus	getStatus()
int	hashCode()
boolean	hasResults()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

NO_OP

public static final QueryStatus NO_OP

Constructor Detail

QueryStatus

public QueryStatus(QueryStatus.OpStatus status,
           boolean hasResults)

A query status for an operation that is not in error.

Parameters:

status - the status

hasResults - whether the query has produced results

QueryStatus

public QueryStatus(String errorMessage,
           @Nullable
           String sqlState)

A query status that represents failure with an error message.

Parameters:

errorMessage - the error message

Method Detail

getStatus

public QueryStatus.OpStatus getStatus()

hasResults

public boolean hasResults()

getErrorMessage

@Nullable
public String getErrorMessage()

getSqlState

public String getSqlState()

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object