org.openstack4j.openstack.internal

Class Parser

java.lang.Object

org.openstack4j.openstack.internal.Parser

public final class Parser
extends Object

Provides common parser routines when dealing with Headers or other non-json payloads

Author:

Jeremy Unruh, Qin An - Added parser function for Neutron Agent List

Constructor Summary

Constructors

Constructor and Description
Parser()

Method Summary

Modifier and Type	Method and Description
static Boolean	asBoolean(String bool) Takes a String Boolean and returns null or as Boolean value
static Date	asDate(String date) Takes a String Date and decodes it into a date.
static Long	asLong(String number) Takes a String Numeric and returns null or the Long value
static Long	asLong(String number, Long defaultValue) Takes a String Numeric and returns null or the Long value
static boolean	isContentTypeText(String contentType) Determines if the specified content type is text/plain or text/html.
static Date	parseSimpleDate(String date) Parse a string with format "yyyy-MM-dd HH:mm:ss" into a Date The string format is used in Neutron Agent-List
static String	toISO8601DateFormat(Date date)
static String	toRFC1123(Date date) Takes a Date and returns it's equivalent in RFC 1123
static Date	toRFC822DateParse(String toParse) Parses a String in RFC 822 format into a Date object

Methods inherited from class java.lang.Object

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

Constructor Detail

Parser

public Parser()

Method Detail

asLong

public static Long asLong(String number)

Takes a String Numeric and returns null or the Long value

Parameters:

number - the number in string form

Returns:

the Long or null

asLong

public static Long asLong(String number,
                          Long defaultValue)

Takes a String Numeric and returns null or the Long value

Parameters:

number - the number in string form

defaultValue - the default value if number is null

Returns:

the Long or null

asBoolean

public static Boolean asBoolean(String bool)

Takes a String Boolean and returns null or as Boolean value

Parameters:

bool - the boolean in String form

Returns:

the Boolean or null

asDate

public static Date asDate(String date)

Takes a String Date and decodes it into a date. Returns null if the date is null

Parameters:

date - the date in String form

Returns:

Date or null

parseSimpleDate

public static Date parseSimpleDate(String date)

Parse a string with format "yyyy-MM-dd HH:mm:ss" into a Date The string format is used in Neutron Agent-List

Parameters:

date - - string to be parsed

Returns:

Date

toRFC1123

public static String toRFC1123(Date date)

Takes a Date and returns it's equivalent in RFC 1123

Parameters:

date - the date to format

Returns:

the formatted date string

toRFC822DateParse

public static Date toRFC822DateParse(String toParse)

Parses a String in RFC 822 format into a Date object

Parameters:

toParse - the date to parse

Returns:

the parsed date

toISO8601DateFormat

public static String toISO8601DateFormat(Date date)

isContentTypeText

public static boolean isContentTypeText(String contentType)

Determines if the specified content type is text/plain or text/html. If the contentType is null then false is returned.

Parameters:

contentType - the content type

Returns:

true if the contentType is text/plain or text/html