org.lmdbjava

Class CursorIterator<T>

java.lang.Object

org.lmdbjava.CursorIterator<T>

Type Parameters:

T - buffer type

All Implemented Interfaces:

java.lang.AutoCloseable, java.util.Iterator<CursorIterator.KeyVal<T>>

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

Iterator that iterates over a Cursor as specified by a KeyRange.

An instance will create and close its own cursor.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CursorIterator.IteratorType Deprecated. use KeyRange instead
static class	CursorIterator.KeyVal<T> Holder for a key and value pair.

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	hasNext()
java.lang.Iterable<CursorIterator.KeyVal<T>>	iterable() Obtain an iterator.
CursorIterator.KeyVal<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

Method Detail

close

public void close()

Specified by:

close in interface java.lang.AutoCloseable

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<CursorIterator.KeyVal<T>>

iterable

public java.lang.Iterable<CursorIterator.KeyVal<T>> iterable()

Obtain an iterator.

Returns:

an iterator

next

public CursorIterator.KeyVal<T> next()
                              throws java.util.NoSuchElementException

Specified by:

next in interface java.util.Iterator<CursorIterator.KeyVal<T>>

Throws:

java.util.NoSuchElementException

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<CursorIterator.KeyVal<T>>