org.apache.hadoop.fs

Class ContentSummary

java.lang.Object

org.apache.hadoop.fs.ContentSummary

All Implemented Interfaces:

Writable

@InterfaceAudience.Public
@InterfaceStability.Evolving
public class ContentSummary
extends Object
implements Writable

Store the summary of a content (a directory or a file).

Constructor Summary

Constructors

Constructor and Description
ContentSummary() Constructor
ContentSummary(long length, long fileCount, long directoryCount) Constructor
ContentSummary(long length, long fileCount, long directoryCount, long quota, long spaceConsumed, long spaceQuota) Constructor

Method Summary

Methods

Modifier and Type	Method and Description
long	getDirectoryCount()
long	getFileCount()
static String	getHeader(boolean qOption) Return the header of the output.
long	getLength()
long	getQuota() Return the directory quota
long	getSpaceConsumed() Retuns (disk) space consumed
long	getSpaceQuota() Returns (disk) space quota
String	toString()
String	toString(boolean qOption) Return the string representation of the object in the output format.
String	toString(boolean qOption, boolean hOption) Return the string representation of the object in the output format.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ContentSummary

public ContentSummary()

Constructor

ContentSummary

public ContentSummary(long length,
              long fileCount,
              long directoryCount)

Constructor

ContentSummary

public ContentSummary(long length,
              long fileCount,
              long directoryCount,
              long quota,
              long spaceConsumed,
              long spaceQuota)

Constructor

Method Detail

getLength

public long getLength()

Returns:

the length

getDirectoryCount

public long getDirectoryCount()

Returns:

the directory count

getFileCount

public long getFileCount()

Returns:

the file count

getQuota

public long getQuota()

Return the directory quota

getSpaceConsumed

public long getSpaceConsumed()

Retuns (disk) space consumed

getSpaceQuota

public long getSpaceQuota()

Returns (disk) space quota

getHeader

public static String getHeader(boolean qOption)

Return the header of the output. if qOption is false, output directory count, file count, and content size; if qOption is true, output quota and remaining quota as well.

Parameters:

qOption - a flag indicating if quota needs to be printed or not

Returns:

the header of the output

toString

public String toString()

Overrides:

toString in class Object

toString

public String toString(boolean qOption)

Return the string representation of the object in the output format. if qOption is false, output directory count, file count, and content size; if qOption is true, output quota and remaining quota as well.

Parameters:

qOption - a flag indicating if quota needs to be printed or not

Returns:

the string representation of the object

toString

public String toString(boolean qOption,
              boolean hOption)

Return the string representation of the object in the output format. if qOption is false, output directory count, file count, and content size; if qOption is true, output quota and remaining quota as well. if hOption is false file sizes are returned in bytes if hOption is true file sizes are returned in human readable

Parameters:

qOption - a flag indicating if quota needs to be printed or not

hOption - a flag indicating if human readable output if to be used

Returns:

the string representation of the object