io.appform.dropwizard.sharding.scroll

Class ScrollPointer

java.lang.Object

io.appform.dropwizard.sharding.scroll.ScrollPointer

All Implemented Interfaces:

Serializable

public class ScrollPointer
extends Object
implements Serializable

Private data structure for scroll point

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ScrollPointer.Direction

Constructor Summary

Constructors

Constructor and Description
ScrollPointer()

Method Summary

Modifier and Type	Method and Description
int	advance(int shard, int advanceBy)
int	getCurrOffset(int shard)
ScrollPointer	put(int shard, Integer offset)

Methods inherited from class java.lang.Object

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

Constructor Detail

ScrollPointer

public ScrollPointer()

Method Detail

put

public ScrollPointer put(int shard,
                         Integer offset)

advance

public int advance(int shard,
                   int advanceBy)

getCurrOffset

public int getCurrOffset(int shard)