net.sf.japi.io
Class ARGV

java.lang.Object
  net.sf.japi.io.ARGV

All Implemented Interfaces:

Iterable<String>, Iterator<String>

public class ARGV
extends Object
implements Iterable<String>, Iterator<String>

A special delegate of ARGV Reader supplying lines via an Iterator.

Author:

Christian Hujer

Constructor Summary

ARGV(String... args)
Create an ARGV.

Method Summary

boolean	hasNext() Returns true if the iteration has more elements.
ARGV	iterator() Returns an iterator over a set of elements of type T.
String	next() Returns the next element in the iteration.
void	remove() Removes from the underlying collection the last element returned by the iterator (optional operation).

Methods inherited from class java.lang.Object

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

Constructor Detail

ARGV

public ARGV(@NotNull
            String... args)

Create an ARGV.

Parameters:

args - Command line arguments or some other String array containing 0 or more file names.

Method Detail

iterator

public ARGV iterator()

Returns an iterator over a set of elements of type T.

Specified by:

iterator in interface Iterable<String>

Returns:

an Iterator.

hasNext

public boolean hasNext()

Returns true if the iteration has more elements. (In other words, returns true if next would return an element rather than throwing an exception.)

Specified by:

hasNext in interface Iterator<String>

Returns:

true if the iterator has more elements.

next

@NotNull
public String next()

Returns the next element in the iteration. Calling this method repeatedly until the Iterator.hasNext() method returns false will return each element in the underlying collection exactly once.

Specified by:

next in interface Iterator<String>

Returns:

the next element in the iteration.

remove

public void remove()

Removes from the underlying collection the last element returned by the iterator (optional operation). This method can be called only once per call to next. The behavior of an iterator is unspecified if the underlying collection is modified while the iteration is in progress in any way other than by calling this method.

Specified by:

remove in interface Iterator<String>