gudusoft.gsqlparser.pp2.island

Class IslandScope

Object

gudusoft.gsqlparser.pp2.island.IslandScope

public final class IslandScope
extends Object

An immutable recognised island: a typed, contiguous token span with its SQL scope level and completeness state.

Islands may nest and overlap (e.g. a CASE island inside a SELECT island, or an ERROR_REGION over the dangling tokens of an incomplete clause island). Consumers should treat them as hints, not a strict partition.

Token indices are inclusive and refer to positions in the Pp2TokenStream the recogniser ran over.

Plan reference: §7.3/S22, §7.4/S22.

Constructor Summary

Constructors

Constructor and Description
IslandScope(IslandKind kind, int startIndex, int endIndex, int sqlLevel, boolean complete, IncompleteReason reason)

Method Summary

Modifier and Type	Method and Description
int	getEndIndex()
IslandKind	getKind()
int	getLength()
IncompleteReason	getReason()
int	getSqlLevel()
int	getStartIndex()
boolean	isComplete()
String	toString()

Methods inherited from class Object

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

Constructor Detail

IslandScope

public IslandScope(IslandKind kind,
                   int startIndex,
                   int endIndex,
                   int sqlLevel,
                   boolean complete,
                   IncompleteReason reason)

Method Detail

getKind

public IslandKind getKind()

getStartIndex

public int getStartIndex()

getEndIndex

public int getEndIndex()

getLength

public int getLength()

getSqlLevel

public int getSqlLevel()

isComplete

public boolean isComplete()

getReason

public IncompleteReason getReason()

toString

public String toString()

Overrides:

toString in class Object