gudusoft.gsqlparser.nodes.flink

Class TFlinkWithClause

Object

gudusoft.gsqlparser.nodes.TParseTreeNode

gudusoft.gsqlparser.nodes.flink.TFlinkWithClause

All Implemented Interfaces:

Visitable, Iterator<TSourceToken>

public class TFlinkWithClause
extends TParseTreeNode

Represents Flink's WITH clause for specifying connector properties.

Syntax:

 WITH (
   'property1' = 'value1',
   'property2' = 'value2',
   ...
 )
 

Example:

 WITH (
   'connector' = 'kafka',
   'topic' = 'my-topic',
   'properties.bootstrap.servers' = 'localhost:9092',
   'format' = 'json'
 )
 

Field Summary

Fields inherited from class gudusoft.gsqlparser.nodes.TParseTreeNode

dbvendor, doubleLinkedTokenListToString, nodeActionAppend, nodeActionInsert, nodeActionRemove, nodeActionUnknown, nodeActionUpdate, nodeActionUpdateText, nodeChangeEndToken, nodeChangeStartToken

Constructor Summary

Constructors

Constructor and Description
TFlinkWithClause()

Method Summary

Modifier and Type	Method and Description
void	accept(TParseTreeVisitor v) Accept a visitor
void	acceptChildren(TParseTreeVisitor v) Accept a visitor to iterate this class and sub-nodes of this class
TFlinkTableProperty	findProperty(String keyName) Find a property by key name.
TPTNodeList<TFlinkTableProperty>	getProperties() Get the list of properties defined in the WITH clause.
TFlinkTableProperty	getProperty(int index) Get a property by index.
int	getPropertyCount() Get the number of properties in the WITH clause.
String	getPropertyValue(String keyName) Get a property value by key name.
void	init(Object arg1) Initialize with properties list.
void	setProperties(TPTNodeList<TFlinkTableProperty> properties) Set the properties list.

Methods inherited from class gudusoft.gsqlparser.nodes.TParseTreeNode

addAllMyTokensToTokenList, addToTokenChain, appendNewNode, calculateTokenCount, doAppendNewNode, doParse, fastSetString, getAnchorNode, getColumnNo, getCommentAfterNode, getCommentBeforeNode, getCompactString, getDummyTag, getEndToken, getEvaluateDatatype, getEvalValue, getGsqlparser, getLineNo, getLocation, getMd5, getNodeStatus, getNodeType, getParentObjectName, getPlainText, getStartToken, getTokenCount, hasNext, init, init, init, init, init, init, init, init, init, insertAfterAToken, insertNewNodeBeforeMe, isChanged, isTokensInChain, next, refreshAllNodesTokenCount, remove, removeAllMyTokensFromTokenList, removeTokens, removeTokensBetweenNodes, removeTokensBetweenToken, replaceWithNewNode, resetIterator, setAnchorNode, setChanged, setDummyTag, setEndToken, setEndToken, setEndToken, setEndToken, setEndToken, setEndTokenDirectly, setEvaluateDatatype, setEvalValue, setGsqlparser, setIncludingComment, setLocation, setNewSubNode, setNodeStatus, setNodeType, setParent, setPlainText, setStartToken, setStartToken, setStartToken, setStartToken, setStartTokenDirectly, setString, setString2, subNodeInNode, toScript, toString, toString2

Methods inherited from class Object

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

Methods inherited from interface Iterator

forEachRemaining

Constructor Detail

TFlinkWithClause

public TFlinkWithClause()

Method Detail

init

public void init(Object arg1)

Initialize with properties list.

Overrides:

init in class TParseTreeNode

Parameters:

arg1 - the list of properties (TParseTreeNodeList from grammar)

getProperties

public TPTNodeList<TFlinkTableProperty> getProperties()

Get the list of properties defined in the WITH clause.

Returns:

the list of properties

setProperties

public void setProperties(TPTNodeList<TFlinkTableProperty> properties)

Set the properties list.

Parameters:

properties - the list of properties

getPropertyCount

public int getPropertyCount()

Get the number of properties in the WITH clause.

Returns:

the number of properties

getProperty

public TFlinkTableProperty getProperty(int index)

Get a property by index.

Parameters:

index - the index of the property

Returns:

the property at the given index

findProperty

public TFlinkTableProperty findProperty(String keyName)

Find a property by key name.

Parameters:

keyName - the key name to search for (without quotes)

Returns:

the property with the given key, or null if not found

getPropertyValue

public String getPropertyValue(String keyName)

Get a property value by key name.

Parameters:

keyName - the key name to search for (without quotes)

Returns:

the property value (without quotes), or null if not found

accept

public void accept(TParseTreeVisitor v)

Description copied from class: TParseTreeNode

Accept a visitor

Specified by:

accept in interface Visitable

Overrides:

accept in class TParseTreeNode

Parameters:

v - visitor is a descendant class of TParseTreeVisitor

acceptChildren

public void acceptChildren(TParseTreeVisitor v)

Description copied from class: TParseTreeNode

Accept a visitor to iterate this class and sub-nodes of this class

Specified by:

acceptChildren in interface Visitable

Overrides:

acceptChildren in class TParseTreeNode

Parameters:

v - visitor is a descendant class of TParseTreeVisitor