Class Lexer

java.lang.Object

com.github.zafarkhaja.semver.expr.Lexer

class Lexer
extends Object

A lexer for the SemVer Expressions.

Since:

0.7.0

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	Lexer.Token	This class holds the information about lexemes in the input stream.

Constructor Summary

Constructors

Constructor	Description
Lexer()	Constructs a Lexer instance.

Method Summary

Modifier and Type	Method	Description
(package private) Stream<Lexer.Token>	tokenize(String input)	Tokenizes the specified input string.

Methods inherited from class Object

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

Constructor Details

Lexer

Lexer()

Constructs a Lexer instance.

Method Details

tokenize

Stream<Lexer.Token> tokenize(String input)

Tokenizes the specified input string.

Parameters:

input - the input string to tokenize

Returns:

a stream of tokens

Throws:

LexerException - when encounters an illegal character