org.unix4j.io

Class IteratorInput

java.lang.Object

org.unix4j.io.AbstractInput

org.unix4j.io.IteratorInput

All Implemented Interfaces:

AutoCloseable, Iterable<Line>, Input

public class IteratorInput
extends AbstractInput

Input device based on a Iterator returning lines.

Constructor Summary

Constructors

Constructor and Description
IteratorInput(Iterator<? extends Line> lines) Constructor with linked list used as source of the input lines.

Method Summary

Modifier and Type	Method and Description
void	close() Performs a no-op as there are no underlying resources
boolean	hasMoreLines() Returns true if there are more lines to be read.
Line	readLine() Reads the next line.

Methods inherited from class org.unix4j.io.AbstractInput

iterator

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

IteratorInput

public IteratorInput(Iterator<? extends Line> lines)

Constructor with linked list used as source of the input lines. The specified buffer is NOT cloned, meaning that changes to the buffer will also be reflected in this input device and vice versa.

Parameters:

lines - the buffer to use as basis for this input device

Method Detail

hasMoreLines

public boolean hasMoreLines()

Description copied from interface: Input

Returns true if there are more lines to be read.

Returns:

true if more lines exist

readLine

public Line readLine()

Description copied from interface: Input

Reads the next line. Returns null if no next line exists.

Returns:

the next line, or null if no next line exists.

close

public void close()

Performs a no-op as there are no underlying resources