org.archive.util.iterator

Class LineReadingIterator

java.lang.Object

org.archive.util.iterator.LookaheadIterator<java.lang.String>

org.archive.util.iterator.LineReadingIterator

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.util.Iterator<java.lang.String>, CloseableIterator<java.lang.String>

public class LineReadingIterator
extends LookaheadIterator<java.lang.String>
implements CloseableIterator<java.lang.String>

Utility class providing an Iterator interface over line-oriented text input, as a thin wrapper over a BufferedReader.

Author:

gojomo

Field Summary

Fields

Modifier and Type	Field and Description
protected java.io.BufferedReader	reader

Fields inherited from class org.archive.util.iterator.LookaheadIterator

next

Constructor Summary

Constructors

Constructor and Description
LineReadingIterator(java.io.BufferedReader r)

Method Summary

Modifier and Type	Method and Description
void	close()
protected boolean	lookahead() Loads next line into lookahead spot

Methods inherited from class org.archive.util.iterator.LookaheadIterator

hasNext, next, remove

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, hasNext, next, remove

Field Detail

reader

protected java.io.BufferedReader reader

Constructor Detail

LineReadingIterator

public LineReadingIterator(java.io.BufferedReader r)

Method Detail

lookahead

protected boolean lookahead()

Loads next line into lookahead spot

Specified by:

lookahead in class LookaheadIterator<java.lang.String>

Returns:

whether any item was loaded into next field

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Throws:

java.io.IOException