gudusoft.gsqlparser.nodes

Class TIterationControl

Object

gudusoft.gsqlparser.nodes.TParseTreeNode

gudusoft.gsqlparser.nodes.TIterationControl

All Implemented Interfaces:

Visitable, Iterator<TSourceToken>

public class TIterationControl
extends TParseTreeNode

Oracle 26 FOR LOOP iteration control. Represents a single iteration control in a FOR LOOP, supporting: - Range iteration: lower_bound..upper_bound [BY step] - REVERSE range iteration: REVERSE lower_bound..upper_bound [BY step] - VALUES OF collection - INDICES OF collection - EXECUTE IMMEDIATE dynamic SQL - REPEAT single expression control Multiple iteration controls can be combined in a single FOR LOOP: FOR i IN 1..3, REVERSE i+1..i+10, 51..55 LOOP ... END LOOP;

Field Summary

Fields

Modifier and Type	Field and Description
static int	CURSOR
static int	EXECUTE_IMMEDIATE
static int	INDICES_OF
static int	PAIRS_OF
static int	RANGE
static int	REPEAT_EXPR
static int	SINGLE_EXPR
static int	VALUES_OF

Fields inherited from class gudusoft.gsqlparser.nodes.TParseTreeNode

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

Constructor Summary

Constructors

Constructor and Description
TIterationControl()

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
TObjectName	getCollectionRef()
int	getControlType()
TObjectName	getCursorName()
TExpressionList	getCursorParameterNames()
TExpression	getExecuteExpr()
TExpressionList	getExecuteUsingVars()
TExpression	getLowerBound()
TExpression	getRepeatExpr()
TExpression	getStepExpression()
TSelectSqlStatement	getSubquery()
TExpression	getUpperBound()
TExpression	getWhenPredicate()
TExpression	getWhilePredicate()
void	init(Object arg1) Initialize a query tree node.
boolean	isReverse()
void	setCollectionRef(TObjectName collectionRef)
void	setControlType(int controlType)
void	setCursorName(TObjectName cursorName)
void	setCursorParameterNames(TExpressionList cursorParameterNames)
void	setExecuteExpr(TExpression executeExpr)
void	setExecuteUsingVars(TExpressionList executeUsingVars)
void	setLowerBound(TExpression lowerBound)
void	setRepeatExpr(TExpression repeatExpr)
void	setReverse(boolean reverse)
void	setStepExpression(TExpression stepExpression)
void	setSubquery(TSelectSqlStatement subquery)
void	setUpperBound(TExpression upperBound)
void	setWhenPredicate(TExpression whenPredicate)
void	setWhilePredicate(TExpression whilePredicate)

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

Field Detail

RANGE

public static final int RANGE

See Also:

Constant Field Values

VALUES_OF

public static final int VALUES_OF

See Also:

Constant Field Values

INDICES_OF

public static final int INDICES_OF

See Also:

Constant Field Values

EXECUTE_IMMEDIATE

public static final int EXECUTE_IMMEDIATE

See Also:

Constant Field Values

REPEAT_EXPR

public static final int REPEAT_EXPR

See Also:

Constant Field Values

CURSOR

public static final int CURSOR

See Also:

Constant Field Values

SINGLE_EXPR

public static final int SINGLE_EXPR

See Also:

Constant Field Values

PAIRS_OF

public static final int PAIRS_OF

See Also:

Constant Field Values

Constructor Detail

TIterationControl

public TIterationControl()

Method Detail

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

getControlType

public int getControlType()

setControlType

public void setControlType(int controlType)

isReverse

public boolean isReverse()

setReverse

public void setReverse(boolean reverse)

getLowerBound

public TExpression getLowerBound()

setLowerBound

public void setLowerBound(TExpression lowerBound)

getUpperBound

public TExpression getUpperBound()

setUpperBound

public void setUpperBound(TExpression upperBound)

getStepExpression

public TExpression getStepExpression()

setStepExpression

public void setStepExpression(TExpression stepExpression)

getCollectionRef

public TObjectName getCollectionRef()

setCollectionRef

public void setCollectionRef(TObjectName collectionRef)

getExecuteExpr

public TExpression getExecuteExpr()

setExecuteExpr

public void setExecuteExpr(TExpression executeExpr)

getExecuteUsingVars

public TExpressionList getExecuteUsingVars()

setExecuteUsingVars

public void setExecuteUsingVars(TExpressionList executeUsingVars)

getRepeatExpr

public TExpression getRepeatExpr()

setRepeatExpr

public void setRepeatExpr(TExpression repeatExpr)

getWhilePredicate

public TExpression getWhilePredicate()

setWhilePredicate

public void setWhilePredicate(TExpression whilePredicate)

getWhenPredicate

public TExpression getWhenPredicate()

setWhenPredicate

public void setWhenPredicate(TExpression whenPredicate)

getSubquery

public TSelectSqlStatement getSubquery()

setSubquery

public void setSubquery(TSelectSqlStatement subquery)

getCursorName

public TObjectName getCursorName()

setCursorName

public void setCursorName(TObjectName cursorName)

getCursorParameterNames

public TExpressionList getCursorParameterNames()

setCursorParameterNames

public void setCursorParameterNames(TExpressionList cursorParameterNames)

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