Package org.springframework.data.redis.core

Class KeyBoundCursor<T>

java.lang.Object

org.springframework.data.redis.core.ScanCursor<T>

org.springframework.data.redis.core.KeyBoundCursor<T>

Type Parameters:

T -

All Implemented Interfaces:

Closeable, AutoCloseable, Iterator<T>, Cursor<T>, CloseableIterator<T>

public abstract class KeyBoundCursor<T>
extends ScanCursor<T>

Since:

1.4

Author:

Christoph Strobl

Nested Class Summary

Nested classes/interfaces inherited from interface org.springframework.data.redis.core.Cursor

Cursor.CursorId

Constructor Summary

Constructors

Constructor	Description
KeyBoundCursor(byte[] key, long cursorId, ScanOptions options)	Deprecated. since 3.3.0 - Use KeyBoundCursor(byte[], CursorId, ScanOptions) instead.
KeyBoundCursor(byte[] key, Cursor.CursorId cursorId, ScanOptions options)	Crates new ScanCursor

Method Summary

Modifier and Type	Method	Description
protected abstract ScanIteration<T>	doScan(byte[] key, Cursor.CursorId cursorId, ScanOptions options)
protected ScanIteration<T>	doScan(long cursorId, ScanOptions options)	Performs the actual scan command using the native client implementation.
protected ScanIteration<T>	doScan(Cursor.CursorId cursorId, ScanOptions options)	Performs the actual scan command using the native client implementation.
byte[]	getKey()

Methods inherited from class org.springframework.data.redis.core.ScanCursor

close, doClose, doOpen, doOpen, getCursorId, getId, getPosition, hasNext, isClosed, isFinished, isFinished, isOpen, isReady, moveNext, next, open, remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.data.util.CloseableIterator

spliterator, stream

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Details

KeyBoundCursor

@Deprecated(since="3.3.0")
public KeyBoundCursor(byte[] key,
 long cursorId,
 @Nullable
 ScanOptions options)

Deprecated.

since 3.3.0 - Use KeyBoundCursor(byte[], CursorId, ScanOptions) instead.

Crates new ScanCursor

Parameters:

cursorId -

options - Defaulted to ScanOptions.NONE if nulled.

KeyBoundCursor

public KeyBoundCursor(byte[] key,
 Cursor.CursorId cursorId,
 @Nullable
 ScanOptions options)

Crates new ScanCursor

Parameters:

cursorId -

options - Defaulted to ScanOptions.NONE if nulled.

Since:

3.3.0

Method Details

doScan

protected ScanIteration<T> doScan(long cursorId,
 ScanOptions options)

Description copied from class: ScanCursor

Performs the actual scan command using the native client implementation. The given options are never null.

Overrides:

doScan in class ScanCursor<T>

Returns:

doScan

protected ScanIteration<T> doScan(Cursor.CursorId cursorId,
 ScanOptions options)

Description copied from class: ScanCursor

Performs the actual scan command using the native client implementation. The given options are never null.

Overrides:

doScan in class ScanCursor<T>

Returns:

doScan

protected abstract ScanIteration<T> doScan(byte[] key,
 Cursor.CursorId cursorId,
 ScanOptions options)

getKey

public byte[] getKey()