CollectionUtilities.FilteredIterator

java.lang.Object

com.ibm.icu.dev.util.CollectionUtilities.FilteredIterator

All Implemented Interfaces:: Iterator

Direct Known Subclasses:: CollectionUtilities.PrefixIterator, CollectionUtilities.RegexIterator

Enclosing class:: CollectionUtilities

public abstract static class CollectionUtilities.FilteredIterator extends Object implements Iterator

For producing filtered iterators

Field Summary

Fields

Modifier and Type

Field

Description

private Iterator

baseIterator

private static final Object

DONE

private static final Object

EMPTY

private Object

nextObject
Constructor Summary

Constructors

Constructor

Description

FilteredIterator()
Method Summary

Modifier and Type

Method

Description

boolean

hasNext()

abstract boolean

isIncluded(Object item)

Object

next()

void

remove()

CollectionUtilities.FilteredIterator

set(Iterator baseIterator)

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

Field Details
- baseIterator
  
  private Iterator baseIterator
- EMPTY
  
  private static final Object EMPTY
- DONE
  
  private static final Object DONE
- nextObject
  
  private Object nextObject
Constructor Details
- FilteredIterator
  
  public FilteredIterator()
Method Details
- set
  
  public CollectionUtilities.FilteredIterator set(Iterator baseIterator)
- remove
  
  public void remove()
  
  Specified by:
  
  remove in interface Iterator
- next
  
  public Object next()
  
  Specified by:
  
  next in interface Iterator
- hasNext
  
  public boolean hasNext()
  
  Specified by:
  
  hasNext in interface Iterator
- isIncluded
  
  public abstract boolean isIncluded(Object item)