com.mindbright.ssh2

Class SSH2ListUtil

java.lang.Object

com.mindbright.ssh2.SSH2ListUtil

public final class SSH2ListUtil
extends java.lang.Object

Util class for manipulating commaseparated lists.

Constructor Summary

Constructors

Constructor and Description
SSH2ListUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.String[]	arrayFromList(java.lang.String list) Convert a list expressed as a commaseparated string to an array.
static java.lang.String[]	arrayFromList(java.lang.String list, java.lang.String delim) Convert a list expressed as a delimited string to an array.
static java.lang.String	chooseFromList(java.lang.String clientList, java.lang.String serverList) Select the first entry in the clientList which also exists in the server List.
static java.lang.String	getFirstInList(java.lang.String list) Get the first element of the list.
static boolean	isInList(java.lang.String list, java.lang.String element) Checks if the given element is mentioned in the list.
static boolean	isPrefixInList(java.lang.String list, java.lang.String prefix) Checks if the any element in the list starts with the given prefix.
static java.lang.String	listFromArray(java.lang.String[] arr) Convert an array of strings into a commaseparated string.
static java.lang.String	removeAllFromList(java.lang.String list, java.lang.String element) Remove all instances of a specific element from list.
static java.lang.String	removeAllPrefixFromList(java.lang.String list, java.lang.String prefix) Remove all elements which starts with the given string from list.
static java.lang.String	removeFirstFromList(java.lang.String list, java.lang.String element) Remove the first instance of the given element from the list.
static java.lang.String	sortList(java.lang.String list) Sort the list alphabetically.

Methods inherited from class java.lang.Object

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

Constructor Detail

SSH2ListUtil

public SSH2ListUtil()

Method Detail

chooseFromList

public static java.lang.String chooseFromList(java.lang.String clientList,
                              java.lang.String serverList)

Select the first entry in the clientList which also exists in the server List.

Parameters:

clientList - List of keys to look for.

serverList - List to look in.

Returns:

The new list.

removeAllFromList

public static java.lang.String removeAllFromList(java.lang.String list,
                                 java.lang.String element)

Remove all instances of a specific element from list.

Parameters:

list - List to remove elements from.

element - Element to remove.

Returns:

The new list.

removeAllPrefixFromList

public static java.lang.String removeAllPrefixFromList(java.lang.String list,
                                       java.lang.String prefix)

Remove all elements which starts with the given string from list.

Parameters:

list - List to remove elements from.

prefix - Prefix of elements to remove.

Returns:

The new list.

removeFirstFromList

public static java.lang.String removeFirstFromList(java.lang.String list,
                                   java.lang.String element)

Remove the first instance of the given element from the list.

Parameters:

list - List to remove element from.

element - Element to remove.

Returns:

The new list.

getFirstInList

public static java.lang.String getFirstInList(java.lang.String list)

Get the first element of the list.

Parameters:

list - The list.

Returns:

The first element or null if the list is empty.

isInList

public static boolean isInList(java.lang.String list,
               java.lang.String element)

Checks if the given element is mentioned in the list.

Parameters:

list - List to look in.

element - Element to look for.

Returns:

True if the element is found.

isPrefixInList

public static boolean isPrefixInList(java.lang.String list,
                     java.lang.String prefix)

Checks if the any element in the list starts with the given prefix.

Parameters:

list - List to look in.

prefix - Prefix to look for.

Returns:

True if any matching element is found.

sortList

public static java.lang.String sortList(java.lang.String list)

Sort the list alphabetically.

Parameters:

list - List to sort.

Returns:

A sorted list.

arrayFromList

public static java.lang.String[] arrayFromList(java.lang.String list)

Convert a list expressed as a commaseparated string to an array.

Parameters:

list - List to split.

Returns:

Resulting array.

arrayFromList

public static java.lang.String[] arrayFromList(java.lang.String list,
                               java.lang.String delim)

Convert a list expressed as a delimited string to an array.

Parameters:

list - List to split.

delim - Delimiter.

Returns:

Resulting array.

listFromArray

public static java.lang.String listFromArray(java.lang.String[] arr)

Convert an array of strings into a commaseparated string.

Parameters:

arr - Array to convert.

Returns:

The resulting string.