net.sf.japaki.text
Class PeekParser<T>

java.lang.Object
  net.sf.japaki.text.AbstractParser<T>
      net.sf.japaki.text.PeekParser<T>

All Implemented Interfaces:

Parser<T>

public class PeekParser<T>
extends AbstractParser<T>

Parses a string without changing the start index.

Constructor Summary

protected

PeekParser(Parser<T> parser) Creates a new peek parser based on the specified parser.

Method Summary

static <T> Parser<T>	newParser(Parser<T> parser) Creates a new peek parser based on the specified parser.
protected void	parseIt(ParseReader in, T target) Parse the input text with the base parser.
String	treeView() Returns a tree view of this parser.
protected void	writeIt(ParseWriter out, T source) Does nothing.

Methods inherited from class net.sf.japaki.text.AbstractParser

getLogger, handleException, parse, toString, write

Methods inherited from class java.lang.Object

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

Constructor Detail

PeekParser

protected PeekParser(Parser<T> parser)

Creates a new peek parser based on the specified parser.

Parameters:

parser - base parser

Throws:

NullPointerException - if parser is null

Method Detail

newParser

public static <T> Parser<T> newParser(Parser<T> parser)

Creates a new peek parser based on the specified parser.

Parameters:

parser - base parser

Throws:

NullPointerException - if parser is null

parseIt

protected void parseIt(ParseReader in,
                       T target)
                throws IOException,
                       ParseException

Parse the input text with the base parser. The parse reader is not changed.

Specified by:

parseIt in class AbstractParser<T>

Parameters:

in - the position where to start parsing

target - place where the parsed object is stored.

Throws:

NullPointerException - if in or target or one of its (sub-) properties is null and the parser cannot handle it

BeanStoreException - if the parsed value could not be stored

IOException - if an I/O error occurs

ParseException - if the beginning of the string in in cannot be parsed

writeIt

protected void writeIt(ParseWriter out,
                       T source)

Does nothing.

Specified by:

writeIt in class AbstractParser<T>

Parameters:

out - the stream and position where to put the formatted text.

source - source object

treeView

public String treeView()

Description copied from interface: Parser

Returns a tree view of this parser.

Returns:

a tree view of this parser