nxt.db

Class FilteringIterator<T>

java.lang.Object

nxt.db.FilteringIterator<T>

All Implemented Interfaces:

java.lang.AutoCloseable, java.lang.Iterable<T>, java.util.Iterator<T>

public final class FilteringIterator<T>
extends java.lang.Object
implements java.util.Iterator<T>, java.lang.Iterable<T>, java.lang.AutoCloseable

Constructor Summary

Constructors

Constructor and Description
FilteringIterator(DbIterator<T> dbIterator, Filter<T> filter)
FilteringIterator(DbIterator<T> dbIterator, Filter<T> filter, int from, int to)
FilteringIterator(DbIterator<T> dbIterator, int from, int to)

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	hasNext()
java.util.Iterator<T>	iterator()
T	next()
void	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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

FilteringIterator

public FilteringIterator(DbIterator<T> dbIterator,
                         Filter<T> filter)

FilteringIterator

public FilteringIterator(DbIterator<T> dbIterator,
                         int from,
                         int to)

FilteringIterator

public FilteringIterator(DbIterator<T> dbIterator,
                         Filter<T> filter,
                         int from,
                         int to)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<T>

next

public T next()

Specified by:

next in interface java.util.Iterator<T>

close

public void close()

Specified by:

close in interface java.lang.AutoCloseable

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<T>

iterator

public java.util.Iterator<T> iterator()

Specified by:

iterator in interface java.lang.Iterable<T>