org.apache.hadoop.registry.client.types
Class RegistryPathStatus

java.lang.Object
  org.apache.hadoop.registry.client.types.RegistryPathStatus

@InterfaceAudience.Public
@InterfaceStability.Evolving
public final class RegistryPathStatus
extends Object

Output of a RegistryOperations.stat() call

Field Summary

int	children Number of child nodes
String	path Short path in the registry to this entry
long	size Entry size in bytes, as returned by the storage infrastructure.
long	time Timestamp

Constructor Summary

RegistryPathStatus(String path, long time, long size, int children)
Construct an instance

Method Summary

boolean	equals(Object other) Equality operator checks size, time and path of the entries.
int	hashCode() The hash code is derived from the path.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

path

public final String path

Short path in the registry to this entry

time

public final long time

Timestamp

size

public final long size

Entry size in bytes, as returned by the storage infrastructure. In zookeeper, even "empty" nodes have a non-zero size.

children

public final int children

Number of child nodes

Constructor Detail

RegistryPathStatus

public RegistryPathStatus(String path,
                          long time,
                          long size,
                          int children)

Construct an instance

Parameters:

path - full path

time - time

size - entry size

children - number of children

Method Detail

equals

public boolean equals(Object other)

Equality operator checks size, time and path of the entries. It does not check children.

Overrides:

equals in class Object

Parameters:

other - the other entry

Returns:

true if the entries are considered equal.

hashCode

public int hashCode()

The hash code is derived from the path.

Overrides:

hashCode in class Object

Returns:

hash code for storing the path in maps.

toString

public String toString()

Overrides:

toString in class Object