org.apache.flink.table.gateway.rest.message.statement

Class FetchResultsRowFormatQueryParameter

java.lang.Object

org.apache.flink.runtime.rest.messages.MessageParameter<List<X>>

org.apache.flink.runtime.rest.messages.MessageQueryParameter<RowFormat>

org.apache.flink.table.gateway.rest.message.statement.FetchResultsRowFormatQueryParameter

public class FetchResultsRowFormatQueryParameter
extends MessageQueryParameter<RowFormat>

A MessageQueryParameter that parses the 'rowFormat' query parameter for fetching results.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.flink.runtime.rest.messages.MessageParameter

MessageParameter.MessageParameterRequisiteness

Field Summary

Fields

Modifier and Type	Field and Description
static String	KEY

Constructor Summary

Constructors

Constructor and Description
FetchResultsRowFormatQueryParameter()

Method Summary

Modifier and Type	Method and Description
RowFormat	convertStringToValue(String value) Converts the given string to a valid value of this parameter.
String	convertValueToString(RowFormat value) Converts the given value to its string representation.
String	getDescription() Returns a description for REST API HTML documentation.

Methods inherited from class org.apache.flink.runtime.rest.messages.MessageQueryParameter

convertFromString, convertToString

Methods inherited from class org.apache.flink.runtime.rest.messages.MessageParameter

getKey, getValue, isMandatory, isResolved, resolve, resolveFromString

Methods inherited from class java.lang.Object

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

Field Detail

KEY

public static final String KEY

See Also:

Constant Field Values

Constructor Detail

FetchResultsRowFormatQueryParameter

public FetchResultsRowFormatQueryParameter()

Method Detail

convertStringToValue

public RowFormat convertStringToValue(String value)

Description copied from class: MessageQueryParameter

Converts the given string to a valid value of this parameter.

Specified by:

convertStringToValue in class MessageQueryParameter<RowFormat>

Parameters:

value - string representation of parameter value

Returns:

parameter value

convertValueToString

public String convertValueToString(RowFormat value)

Description copied from class: MessageQueryParameter

Converts the given value to its string representation.

Specified by:

convertValueToString in class MessageQueryParameter<RowFormat>

Parameters:

value - parameter value

Returns:

string representation of typed value

getDescription

public String getDescription()

Description copied from class: MessageParameter

Returns a description for REST API HTML documentation.

Specified by:

getDescription in class MessageParameter<List<RowFormat>>

Returns:

escaped HTML string