org.springframework.data.hadoop.util

Class PathUtils

java.lang.Object

org.springframework.data.hadoop.util.PathUtils

public abstract class PathUtils
extends java.lang.Object

Utility for generating date-based paths. Relies on the Formatter style.

For example, to generate the following path "/user/hadoop/data/2012/2/22/17/20/10" the input format can be "/user/hadoop/data/%1$tY/%1$tm/%1$td/%1$tH/%1$tM/%1$tS"

Author:

Jarred Li

See Also:

Formatter

Constructor Summary

Constructors

Constructor and Description
PathUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.String	format(java.lang.String pathFormat) Generates a timed-based path, based on the current date, using the format of Formatter.
static java.lang.String	format(java.lang.String pathFormat, boolean appendUUID) Generates a timed-based path, based on the current date, using the format of Formatter.
static java.lang.String	format(java.lang.String pathFormat, boolean appendUUID, java.util.Date date) Generates a timed-based path, based on the given date, using the format of Formatter.
static java.lang.String	format(java.lang.String pathFormat, java.util.Date date) Generates a timed-based path, based on the given date, using the format of Formatter.

Methods inherited from class java.lang.Object

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

Constructor Detail

PathUtils

public PathUtils()

Method Detail

format

public static java.lang.String format(java.lang.String pathFormat,
                      boolean appendUUID)

Generates a timed-based path, based on the current date, using the format of Formatter.

Parameters:

pathFormat - Formatted path, the variable in the path will be replaced by Date. http://docs.oracle.com/javase/6/docs/api/java/util/Formatter.html#dt

appendUUID - Whether a UUID is appended to the generated path

Returns:

generated path

format

public static java.lang.String format(java.lang.String pathFormat)

Generates a timed-based path, based on the current date, using the format of Formatter.

Parameters:

pathFormat - Path format, the variable in the path will be replaced by Date.

Returns:

generated path

format

public static java.lang.String format(java.lang.String pathFormat,
                      java.util.Date date)

Generates a timed-based path, based on the given date, using the format of Formatter.

Parameters:

pathFormat - Path format, the variable in the path will be replaced by Date.

date - date to use

Returns:

generated path

format

public static java.lang.String format(java.lang.String pathFormat,
                      boolean appendUUID,
                      java.util.Date date)

Generates a timed-based path, based on the given date, using the format of Formatter.

Parameters:

pathFormat - Path format, the variable in the path will be replaced by Date.

appendUUID - whether or not to append a UUID at the end

date - date to use

Returns:

generated path