com.massa.dsl.lexer

Class IntegerLexer

java.lang.Object

com.massa.dsl.lexer.AbstractLexer

com.massa.dsl.lexer.IntegerLexer

All Implemented Interfaces:

MatcherAutoCompleter, Documented, Lexer, Serializable

Direct Known Subclasses:

DecimalLexer

public class IntegerLexer
extends AbstractLexer

Integer Lexer.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
IntegerLexer()

Method Summary

Modifier and Type	Method and Description
protected Number	convertToNumber(String value)
LexerParser	getParser(LexerParser parent) Returns a parser which is able to handles the text relative to this lexer
boolean	isOrdered()
Class<?>	resolveType(Grammar grammar) Resolves the type of the object parsed by this lexer.

Methods inherited from class com.massa.dsl.lexer.AbstractLexer

equals, getDslDoc, getEnd, getId, getListener, getListenerClass, getMatcherAutoCompleteConfiguration, getStart, hashCode, isRoot, isRootOnly, resolveEnd, resolveStart, setDslDoc, setEnd, setId, setListenerClass, setMatcherAutoCompleteConfiguration, setRoot, setRootOnly, setStart, toString, validate

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

IntegerLexer

public IntegerLexer()

Method Detail

isOrdered

public boolean isOrdered()

Returns:

true if the different elements of this lexer should be ordered

resolveType

public Class<?> resolveType(Grammar grammar)

Description copied from interface: Lexer

Resolves the type of the object parsed by this lexer.

getParser

public LexerParser getParser(LexerParser parent)

Description copied from interface: Lexer

Returns a parser which is able to handles the text relative to this lexer

Parameters:

parent - Parent parser

Returns:

Object generated by this lexer

convertToNumber

protected Number convertToNumber(String value)
                          throws NumberFormatException

Returns:

value parsed into BigInteger. Change parser to change accepted number.

Throws:

NumberFormatException