mil.nga.sf.util

Class TextReader

java.lang.Object

mil.nga.sf.util.TextReader

public class TextReader
extends Object

Read through text string

Since:

2.0.3

Author:

osbornb

Constructor Summary

Constructors

Constructor and Description
TextReader(Reader reader) Constructor
TextReader(String text) Constructor

Method Summary

Modifier and Type	Method and Description
void	close() Close the text reader
Reader	getReader() Get the reader
String	peekToken() Peek at the next token without reading past it
double	readDouble() Read a double
String	readToken() Read the next token.

Methods inherited from class java.lang.Object

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

Constructor Detail

TextReader

public TextReader(String text)

Constructor

Parameters:

text - text

TextReader

public TextReader(Reader reader)

Constructor

Parameters:

reader - reader

Method Detail

getReader

public Reader getReader()

Get the reader

Returns:

reader

close

public void close()

Close the text reader

readToken

public String readToken()
                 throws IOException

Read the next token. Ignores whitespace until a non whitespace character is encountered. Returns a contiguous block of token characters ( [a-z] | [A-Z] | [0-9] | - | . | + ) or a non whitespace single character.

Returns:

token

Throws:

IOException - upon read error

peekToken

public String peekToken()
                 throws IOException

Peek at the next token without reading past it

Returns:

next token

Throws:

IOException - upon read error

readDouble

public double readDouble()
                  throws IOException

Read a double

Returns:

double

Throws:

IOException - upon read error