pl.jalokim.utils.file

Class FileCursor

java.lang.Object

pl.jalokim.utils.file.FileCursor

All Implemented Interfaces:

Iterator<String>

public class FileCursor
extends Object
implements Iterator<String>

This class is useful for read next line, can check that file contains next line. Can return current line number from file, can return current line a few times.

Constructor Summary

Constructors

Constructor and Description
FileCursor(String filePath) Create instance of FileCursor.

Method Summary

Modifier and Type	Method and Description
void	close()
String	getCurrentLine()
Long	getLineNumber() First line number will be equals 1.
boolean	hasNext()
String	next()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Constructor Detail

FileCursor

public FileCursor(String filePath)

Create instance of FileCursor.

Parameters:

filePath - from system path.

Method Detail

getCurrentLine

public String getCurrentLine()

getLineNumber

public Long getLineNumber()

First line number will be equals 1.

Returns:

number of line.

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<String>

next

public String next()

Specified by:

next in interface Iterator<String>

close

public void close()