Package org.apache.hadoop.hdfs.server.namenode.startupprogress

Class Step

java.lang.Object

org.apache.hadoop.hdfs.server.namenode.startupprogress.Step

All Implemented Interfaces:

java.lang.Comparable<Step>

@Private
public class Step
extends java.lang.Object
implements java.lang.Comparable<Step>

A step performed by the namenode during a Phase of startup.

Constructor Summary

Constructors

Constructor	Description
Step(java.lang.String file)	Creates a new Step.
Step(java.lang.String file, long size)	Creates a new Step.
Step(StepType type)	Creates a new Step.
Step(StepType type, java.lang.String file)	Creates a new Step.
Step(StepType type, java.lang.String file, long size)	Creates a new Step.

Method Summary

Modifier and Type	Method	Description
int	compareTo(Step other)
boolean	equals(java.lang.Object otherObj)
java.lang.String	getFile()	Returns the optional file name, possibly null.
long	getSize()	Returns the optional size in bytes, possibly Long.MIN_VALUE if undefined.
StepType	getType()	Returns the optional step type, possibly null.
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Step

public Step(StepType type)

Creates a new Step.

Parameters:

type - StepType type of step

Step

public Step(java.lang.String file)

Creates a new Step.

Parameters:

file - String file

Step

public Step(java.lang.String file,
            long size)

Creates a new Step.

Parameters:

file - String file

size - long size in bytes

Step

public Step(StepType type,
            java.lang.String file)

Creates a new Step.

Parameters:

type - StepType type of step

file - String file

Step

public Step(StepType type,
            java.lang.String file,
            long size)

Creates a new Step.

Parameters:

type - StepType type of step

file - String file

size - long size in bytes

Method Detail

compareTo

public int compareTo(Step other)

Specified by:

compareTo in interface java.lang.Comparable<Step>

equals

public boolean equals(java.lang.Object otherObj)

Overrides:

equals in class java.lang.Object

getFile

public java.lang.String getFile()

Returns the optional file name, possibly null.

Returns:

String optional file name, possibly null

getSize

public long getSize()

Returns the optional size in bytes, possibly Long.MIN_VALUE if undefined.

Returns:

long optional size in bytes, possibly Long.MIN_VALUE

getType

public StepType getType()

Returns the optional step type, possibly null.

Returns:

StepType optional step type, possibly null

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object