Package org.apache.cassandra.repair.autorepair

Class RepairAssignmentIterator

java.lang.Object

org.apache.cassandra.repair.autorepair.RepairAssignmentIterator

All Implemented Interfaces:

Iterator<KeyspaceRepairAssignments>

public abstract class RepairAssignmentIterator
extends Object
implements Iterator<KeyspaceRepairAssignments>

Convenience Iterator implementation to assist implementations of IAutoRepairTokenRangeSplitter.getRepairAssignments(boolean, List) by passing KeyspaceRepairPlan to a custom next(int, KeyspaceRepairPlan) method in priority order.

Constructor Summary

Constructors

Constructor	Description
RepairAssignmentIterator(List<PrioritizedRepairPlan> repairPlans)

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
KeyspaceRepairAssignments	next()
protected abstract KeyspaceRepairAssignments	next(int priority, KeyspaceRepairPlan repairPlan)	Invoked by next() with the next KeyspaceRepairPlan for the given priority.

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, remove

Constructor Details

RepairAssignmentIterator

public RepairAssignmentIterator(List<PrioritizedRepairPlan> repairPlans)

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<KeyspaceRepairAssignments>

next

public KeyspaceRepairAssignments next()

Specified by:

next in interface Iterator<KeyspaceRepairAssignments>

next

protected abstract KeyspaceRepairAssignments next(int priority,
 KeyspaceRepairPlan repairPlan)

Invoked by next() with the next KeyspaceRepairPlan for the given priority.

Parameters:

priority - current priority being processed.

repairPlan - the next keyspace repair plan to process

Returns:

assignments for the given keyspace at this priority. Should never return null, if one desires to short-circuit the iterator, override hasNext().