com.aspc.commander.parser.token

Class Token

java.lang.Object

com.aspc.commander.parser.token.Token

Direct Known Subclasses:

TokenKeyWord, TokenList, TokenOptional, TokenRepeat, TokenSymbol, TokenVariable

public abstract class Token
extends java.lang.Object

Parse SQL like statements to implement in terms of DBObjects
THREAD MODE: SINGLE-THREADED

Since:

3 December 2003

Author:

Nigel Leck

Constructor Summary

Constructors

Constructor and Description
Token(Pattern pattern, java.lang.String value, Token previous)

Method Summary

Modifier and Type	Method and Description
Pattern	getPattern()
Token	getPrevious()
TokenVariable	getPreviousVariable()
abstract java.lang.String	getType()
java.lang.String	getValue()
boolean	isMatch(java.lang.String value)
java.lang.String	makeString(java.lang.String temp)
Token[]	makeTokenList()
Value[]	makeValueList(java.lang.String temp)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Token

public Token(Pattern pattern,
             java.lang.String value,
             Token previous)

Parameters:

pattern -

value - the value

previous -

Method Detail

isMatch

public boolean isMatch(java.lang.String value)

Parameters:

value - the value

Returns:

the value

getValue

public java.lang.String getValue()

Returns:

the value

makeString

public java.lang.String makeString(java.lang.String temp)

Parameters:

temp -

Returns:

the value

makeValueList

public Value[] makeValueList(java.lang.String temp)
                      throws java.lang.Exception

Parameters:

temp -

Returns:

the value

Throws:

java.lang.Exception - Exception A serious problem

makeTokenList

public Token[] makeTokenList()

Returns:

the value

getType

public abstract java.lang.String getType()

Returns:

the value

toString

@CheckReturnValue
 @Nonnull
public java.lang.String toString()

Overrides:

toString in class java.lang.Object

Returns:

the value

getPattern

public final Pattern getPattern()

Returns:

the value

getPrevious

public Token getPrevious()

Returns:

the value

getPreviousVariable

public TokenVariable getPreviousVariable()

Returns:

the value