org.h2.bnf

Class RuleFixed

java.lang.Object

org.h2.bnf.RuleFixed

All Implemented Interfaces:

Rule

public class RuleFixed
extends Object
implements Rule

Represents a hard coded terminal rule in a BNF object.

Field Summary

Fields

Modifier and Type	Field and Description
static int	AF
static int	ANY_EXCEPT_2_DOLLAR
static int	ANY_EXCEPT_DOUBLE_QUOTE
static int	ANY_EXCEPT_SINGLE_QUOTE
static int	ANY_UNTIL_END
static int	ANY_UNTIL_EOL
static int	ANY_WORD
static int	AZ_UNDERSCORE
static int	CLOSE_BRACKET
static int	CONCAT
static int	DIGIT
static int	HEX_START
static int	HMS
static int	NANOS
static int	OPEN_BRACKET
static int	YMD

Method Summary

Methods

Modifier and Type	Method and Description
void	accept(BnfVisitor visitor) Call the visit method in the given visitor.
boolean	autoComplete(Sentence sentence) Add the next possible token(s).
void	setLinks(HashMap<String,RuleHead> ruleMap) Update cross references.

Methods inherited from class java.lang.Object

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

Field Detail

YMD

public static final int YMD

See Also:

Constant Field Values

HMS

public static final int HMS

See Also:

Constant Field Values

NANOS

public static final int NANOS

See Also:

Constant Field Values

ANY_EXCEPT_SINGLE_QUOTE

public static final int ANY_EXCEPT_SINGLE_QUOTE

See Also:

Constant Field Values

ANY_EXCEPT_DOUBLE_QUOTE

public static final int ANY_EXCEPT_DOUBLE_QUOTE

See Also:

Constant Field Values

ANY_UNTIL_EOL

public static final int ANY_UNTIL_EOL

See Also:

Constant Field Values

ANY_UNTIL_END

public static final int ANY_UNTIL_END

See Also:

Constant Field Values

ANY_WORD

public static final int ANY_WORD

See Also:

Constant Field Values

ANY_EXCEPT_2_DOLLAR

public static final int ANY_EXCEPT_2_DOLLAR

See Also:

Constant Field Values

HEX_START

public static final int HEX_START

See Also:

Constant Field Values

CONCAT

public static final int CONCAT

See Also:

Constant Field Values

AZ_UNDERSCORE

public static final int AZ_UNDERSCORE

See Also:

Constant Field Values

AF

public static final int AF

See Also:

Constant Field Values

DIGIT

public static final int DIGIT

See Also:

Constant Field Values

OPEN_BRACKET

public static final int OPEN_BRACKET

See Also:

Constant Field Values

CLOSE_BRACKET

public static final int CLOSE_BRACKET

See Also:

Constant Field Values

Method Detail

accept

public void accept(BnfVisitor visitor)

Description copied from interface: Rule

Call the visit method in the given visitor.

Specified by:

accept in interface Rule

Parameters:

visitor - the visitor

setLinks

public void setLinks(HashMap<String,RuleHead> ruleMap)

Description copied from interface: Rule

Update cross references.

Specified by:

setLinks in interface Rule

Parameters:

ruleMap - the reference map

autoComplete

public boolean autoComplete(Sentence sentence)

Description copied from interface: Rule

Add the next possible token(s). If there was a match, the query in the sentence is updated (the matched token is removed).

Specified by:

autoComplete in interface Rule

Parameters:

sentence - the sentence context

Returns:

true if a full match