de.ipcon.db.oql

Class Token

java.lang.Object

de.ipcon.db.oql.Token

public class Token
extends java.lang.Object

The Lexer produces these from the OQL Query String.

Author:

Patric Bechtel

Constructor Summary

Constructors

Constructor and Description
Token(TokenType type, java.lang.String value)

Method Summary

Modifier and Type	Method and Description
Token	addComment(Token comment)
void	appendComments(java.lang.StringBuilder s)
int	getOperatorPrecedence()
TokenType	getType()
java.lang.String	getValue()
java.lang.Object	getValueAsObject()
boolean	hasComment()
boolean	is(TokenType type)
boolean	isOneOf(TokenType... types)
boolean	isValueType(SchemaI schema)
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Token

public Token(TokenType type,
             java.lang.String value)

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

appendComments

public void appendComments(java.lang.StringBuilder s)

getType

public TokenType getType()

getValue

public java.lang.String getValue()

getValueAsObject

public java.lang.Object getValueAsObject()
                                  throws java.text.ParseException

Throws:

java.text.ParseException

is

public boolean is(TokenType type)

isOneOf

public boolean isOneOf(TokenType... types)

isValueType

public boolean isValueType(SchemaI schema)

getOperatorPrecedence

public int getOperatorPrecedence()

addComment

public Token addComment(Token comment)

hasComment

public boolean hasComment()