Package ghidra.util

Class DistinctIterator<T>

java.lang.Object

generic.util.AbstractPeekableIterator<T>

ghidra.util.DistinctIterator<T>

Type Parameters:

T - the type of elements

All Implemented Interfaces:

PeekableIterator<T>, Iterator<T>

public class DistinctIterator<T>
extends AbstractPeekableIterator<T>

A filtering iterator which removes repeated objects

This iterator only removes immediate repeats (similar to the uniq command on UNIX). To obtain a truly distinct iteration, the wrapped iterator must visit elements in sorted order.

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	first
protected T	last
protected final PeekableIterator<T>	wrapped

Fields inherited from class generic.util.AbstractPeekableIterator

next, soughtNext

Constructor Summary

Constructors

Constructor	Description
DistinctIterator(Iterator<T> wrapped)

Method Summary

Modifier and Type	Method	Description
protected T	seekNext()	Find the next element in this iterator, because the client called either AbstractPeekableIterator.next or AbstractPeekableIterator.peek().

Methods inherited from class generic.util.AbstractPeekableIterator

hasNext, next, peek

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

Field Details

first

protected boolean first

last

protected T last

wrapped

protected final PeekableIterator<T> wrapped

Constructor Details

DistinctIterator

public DistinctIterator(Iterator<T> wrapped)

Method Details

seekNext

protected T seekNext()

Description copied from class: AbstractPeekableIterator

Find the next element in this iterator, because the client called either AbstractPeekableIterator.next or AbstractPeekableIterator.peek().

Specified by:

seekNext in class AbstractPeekableIterator<T>

Returns:

the next element