gudusoft.gsqlparser.nodes

Class TOrderBy

Object

gudusoft.gsqlparser.nodes.TParseTreeNode

gudusoft.gsqlparser.nodes.TOrderBy

All Implemented Interfaces:

Visitable, Iterator<TSourceToken>

public class TOrderBy
extends TParseTreeNode

List of order by item which is type of TOrderByItem.

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
TOrderBy()
TOrderBy(String text)

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
void	addOrderByItem(String item) Used to add order by item manually, at least one item in list before add this new item
void	doParse(TCustomSqlStatement psql, ESqlClause plocation) Analyze the sub-nodes inside this node.
TFetchFirstClause	getFetchFirstClause()
TOrderByItemList	getItems()
TOffsetClause	getOffsetClause()
TExpression	getResetWhenCondition()
void	init(Object arg1) Initialize a query tree node.
void	init(Object arg1, Object arg2)
boolean	isSiblings()
void	removeOrderByItem(int index) Deprecated. As of v2.0.9.0 use getItems() instead
void	setFetchFirstClause(TFetchFirstClause fetchFirstClause)
void	setItems(TOrderByItemList items)
void	setOffsetClause(TOffsetClause offsetClause)
void	setResetWhenCondition(TExpression resetWhenCondition)
void	setSiblings(boolean siblings)
void	setText(String nodeText) set text of this node, if the original token of this node is in a token chain, then merge the new token into the chain as well.

Methods inherited from class gudusoft.gsqlparser.nodes.TParseTreeNode

addAllMyTokensToTokenList, addToTokenChain, appendNewNode, calculateTokenCount, doAppendNewNode, 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, 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

TOrderBy

public TOrderBy()

TOrderBy

public TOrderBy(String text)

Method Detail

setText

public void setText(String nodeText)

Description copied from class: TParseTreeNode

set text of this node, if the original token of this node is in a token chain, then merge the new token into the chain as well. use double linked list

Parameters:

nodeText - node text

setSiblings

public void setSiblings(boolean siblings)

isSiblings

public boolean isSiblings()

getResetWhenCondition

public TExpression getResetWhenCondition()

getItems

public TOrderByItemList getItems()

init

public void init(Object arg1)

Description copied from class: TParseTreeNode

Initialize a query tree node. Used internally

Overrides:

init in class TParseTreeNode

Parameters:

arg1 - first argument

init

public void init(Object arg1,
                 Object arg2)

Overrides:

init in class TParseTreeNode

doParse

public void doParse(TCustomSqlStatement psql,
                    ESqlClause plocation)

Description copied from class: TParseTreeNode

Analyze the sub-nodes inside this node. Such as build the relationship between table and column.

Overrides:

doParse in class TParseTreeNode

Parameters:

psql - SQL statement this node belongs to

plocation - SQL clause this node belongs to

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

addOrderByItem

public void addOrderByItem(String item)

Used to add order by item manually, at least one item in list before add this new item

Parameters:

item -

removeOrderByItem

public void removeOrderByItem(int index)

Deprecated. As of v2.0.9.0 use getItems() instead

Parameters:

index -

setResetWhenCondition

public void setResetWhenCondition(TExpression resetWhenCondition)

setItems

public void setItems(TOrderByItemList items)

setFetchFirstClause

public void setFetchFirstClause(TFetchFirstClause fetchFirstClause)

setOffsetClause

public void setOffsetClause(TOffsetClause offsetClause)

getFetchFirstClause

public TFetchFirstClause getFetchFirstClause()

getOffsetClause

public TOffsetClause getOffsetClause()