Package org.apache.accumulo.core.data

Class AbstractId<T extends AbstractId<T>>

java.lang.Object

org.apache.accumulo.core.data.AbstractId<T>

All Implemented Interfaces:

Serializable, Comparable<T>

Direct Known Subclasses:

CompactionExecutorId, CompactionServiceId, InstanceId, NamespaceId, TableId

public abstract class AbstractId<T extends AbstractId<T>>
extends Object
implements Comparable<T>, Serializable

An abstract identifier class for comparing equality of identifiers of the same type.

Since:

2.0.0

See Also:

• Serialized Form

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractId(String canonical)

Method Summary

Modifier and Type	Method	Description
final String	canonical()	The canonical ID.
int	compareTo(T other)
boolean	equals(Object obj)	AbstractID objects are considered equal if, and only if, they are of the same type and have the same canonical identifier.
int	hashCode()
final String	toString()	Returns a string of the canonical ID.

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractId

protected AbstractId(String canonical)

Method Details

canonical

public final String canonical()

The canonical ID. This is guaranteed to be non-null.

equals

public boolean equals(Object obj)

AbstractID objects are considered equal if, and only if, they are of the same type and have the same canonical identifier.

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public final String toString()

Returns a string of the canonical ID. This is guaranteed to be non-null.

Overrides:

toString in class Object

compareTo

public int compareTo(T other)

Specified by:

compareTo in interface Comparable<T extends AbstractId<T>>