Package org.apache.hadoop.registry.client.types

Class RegistryPathStatus

java.lang.Object

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

@Public
@Evolving
public final class RegistryPathStatus
extends java.lang.Object

Output of a RegistryOperations.stat() call

Field Summary

Fields

Modifier and Type	Field	Description
int	children	Number of child nodes
java.lang.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

Constructors

Constructor	Description
RegistryPathStatus(java.lang.String path, long time, long size, int children)	Construct an instance

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Detail

path

public final java.lang.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(java.lang.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(java.lang.Object other)

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

Overrides:

equals in class java.lang.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 java.lang.Object

Returns:

hash code for storing the path in maps.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object