org.elasticsearch.cluster.routing
Interface ShardsIterator

All Superinterfaces:

java.lang.Iterable<ShardRouting>, java.util.Iterator<ShardRouting>

All Known Subinterfaces:

ShardIterator

All Known Implementing Classes:

PlainShardIterator, PlainShardsIterator

public interface ShardsIterator
extends java.lang.Iterable<ShardRouting>, java.util.Iterator<ShardRouting>

Allows to iterate over unrelated shards.

Method Summary

boolean	equals(java.lang.Object other)
int	hashCode()
boolean	hasNextActive() Is there an active shard we can iterate to.
boolean	hasNextAssigned() Is there an assigned shard we can iterate to.
ShardRouting	nextActive() Returns the next active shard, or throws NoSuchElementException.
ShardRouting	nextActiveOrNull() Returns the next active shard, or null.
ShardRouting	nextAssigned() Returns the next assigned shard, or throws NoSuchElementException.
ShardRouting	nextAssignedOrNull() Returns the next assigned shard, or null.
ShardsIterator	reset() Resets the iterator.
int	size() The number of shard routing instances.
int	sizeActive() The number of active shard routing instances.
int	sizeAssigned() The number of assigned shard routing instances.

Methods inherited from interface java.lang.Iterable

iterator

Methods inherited from interface java.util.Iterator

hasNext, next, remove

Method Detail

reset

ShardsIterator reset()

Resets the iterator.

size

int size()

The number of shard routing instances.

sizeActive

int sizeActive()

The number of active shard routing instances.

See Also:

ShardRouting.active()

hasNextActive

boolean hasNextActive()

Is there an active shard we can iterate to.

See Also:

ShardRouting.active()

nextActive

ShardRouting nextActive()
                        throws java.util.NoSuchElementException

Returns the next active shard, or throws NoSuchElementException.

Throws:

java.util.NoSuchElementException

See Also:

ShardRouting.active()

nextActiveOrNull

ShardRouting nextActiveOrNull()

Returns the next active shard, or null.

See Also:

ShardRouting.active()

sizeAssigned

int sizeAssigned()

The number of assigned shard routing instances.

See Also:

ShardRouting.assignedToNode()

hasNextAssigned

boolean hasNextAssigned()

Is there an assigned shard we can iterate to.

See Also:

ShardRouting.assignedToNode()

nextAssigned

ShardRouting nextAssigned()
                          throws java.util.NoSuchElementException

Returns the next assigned shard, or throws NoSuchElementException.

Throws:

java.util.NoSuchElementException

See Also:

ShardRouting.assignedToNode()

nextAssignedOrNull

ShardRouting nextAssignedOrNull()

Returns the next assigned shard, or null.

See Also:

ShardRouting.assignedToNode()

hashCode

int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object