org.apache.hadoop.mapred

类 ID

java.lang.Object

org.apache.hadoop.mapreduce.ID

org.apache.hadoop.mapred.ID

所有已实现的接口:

Comparable<ID>, Writable, WritableComparable<ID>

直接已知子类:

JobID, TaskAttemptID, TaskID

public abstract class ID
extends ID

A general identifier, which internally stores the id as an integer. This is the super class of JobID, TaskID and TaskAttemptID.

另请参阅:

JobID, TaskID, TaskAttemptID

字段概要

从类继承的字段 org.apache.hadoop.mapreduce.ID

id, SEPARATOR

构造器概要

构造器

限定符	构造器和说明
protected	ID()
	ID(int id) constructs an ID object from the given int

方法概要

从类继承的方法 org.apache.hadoop.mapreduce.ID

compareTo, equals, getId, hashCode, readFields, toString, write

从类继承的方法 java.lang.Object

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

构造器详细资料

ID

public ID(int id)

constructs an ID object from the given int

ID

protected ID()