ch.icosys.popjava.core.util

Class Util

java.lang.Object

ch.icosys.popjava.core.util.Util

public final class Util
extends java.lang.Object

This class gives some static utility methods

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Util.OSType

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.Set<java.net.URLClassLoader>	urlClassloaders

Constructor Summary

Constructors

Constructor and Description
Util()

Method Summary

Modifier and Type	Method and Description
static int	byteArrayToInt(byte[] value) Transform a byte array into an int value
static java.lang.String	generateRandomString(int length) Generate a random string of the given length
static java.lang.String	generateUUID() Generate UUID string
static java.lang.String	getLocalJavaFileLocation(java.lang.String objname)
static Util.OSType	getOSType() Returns the OS type on which this machine runs.
static boolean	isLocal(java.lang.String hostname) Check if the contact string is the local host
static boolean	isNoCaseStringEqual(java.lang.String s1, java.lang.String s2) Compare two not null string.
static boolean	isParameterNotOfDirection(java.lang.annotation.Annotation[] annotations, POPParameter.Direction direction) Returns true of one of the annotations defines a IN only parameter
static boolean	isParameterOfAnyDirection(java.lang.annotation.Annotation[] annotations)
static boolean	isParameterUsable(java.lang.annotation.Annotation[] annotations)
static boolean	isStringEqual(java.lang.String s1, java.lang.String s2) Compare two no null Strings
static java.lang.String	join(java.lang.String delimiter, java.util.List<java.lang.String> join) Join a list of String
static java.lang.String	join(java.lang.String delimiter, java.lang.String... join) Join an array of String
static boolean	matchPlatform(java.lang.String parent, java.lang.String child) Match a parent platform string with a child platform string
static java.lang.String	removeStringFromList(java.util.List<java.lang.String> list, java.lang.String prefix) Remove a string in an array list
static boolean	sameContact(java.lang.String source, java.lang.String dest) Check if the two contact string are the same
static java.util.ArrayList<java.lang.String>	splitTheCommand(java.lang.String command) Split a command formatted as a string value into an array list

Methods inherited from class java.lang.Object

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

Field Detail

urlClassloaders

public static java.util.Set<java.net.URLClassLoader> urlClassloaders

Constructor Detail

Util

public Util()

Method Detail

sameContact

public static boolean sameContact(java.lang.String source,
                                  java.lang.String dest)

Check if the two contact string are the same

Parameters:

source - First contact string

dest - Second contact string

Returns:

true if the contact strings are the same

isLocal

public static boolean isLocal(java.lang.String hostname)

Check if the contact string is the local host

Parameters:

hostname - Contact string

Returns:

true if the contact string is the local host

removeStringFromList

public static java.lang.String removeStringFromList(java.util.List<java.lang.String> list,
                                                    java.lang.String prefix)

Remove a string in an array list

Parameters:

list - The array list to work with

prefix - The prefix of the string to remove

Returns:

The entire string removed

isStringEqual

public static boolean isStringEqual(java.lang.String s1,
                                    java.lang.String s2)

Compare two no null Strings

Parameters:

s1 - First string

s2 - Second string

Returns:

true if the strings are equal

isNoCaseStringEqual

public static boolean isNoCaseStringEqual(java.lang.String s1,
                                          java.lang.String s2)

Compare two not null string. Case insensitive

Parameters:

s1 - First string

s2 - Second String

Returns:

true if the strings are equal

join

public static java.lang.String join(java.lang.String delimiter,
                                    java.lang.String... join)

Join an array of String

Parameters:

delimiter - Separator of each string

join - What we want to join

Returns:

the joined array

join

public static java.lang.String join(java.lang.String delimiter,
                                    java.util.List<java.lang.String> join)

Join a list of String

Parameters:

delimiter - Separator of each string

join - What we want to join

Returns:

the joined list

generateRandomString

public static java.lang.String generateRandomString(int length)

Generate a random string of the given length

Parameters:

length - Length of the generated string

Returns:

The generated string

generateUUID

public static java.lang.String generateUUID()

Generate UUID string

Returns:

a UUID as a string

splitTheCommand

public static java.util.ArrayList<java.lang.String> splitTheCommand(java.lang.String command)

Split a command formatted as a string value into an array list

Parameters:

command - The command formatted as a string value

Returns:

The split command as an array list

matchPlatform

public static boolean matchPlatform(java.lang.String parent,
                                    java.lang.String child)

Match a parent platform string with a child platform string

Parameters:

parent - The parent platform string

child - The child platform string

Returns:

true if the string match

byteArrayToInt

public static int byteArrayToInt(byte[] value)

Transform a byte array into an int value

Parameters:

value - The byte array to transform

Returns:

The int value

isParameterNotOfDirection

public static boolean isParameterNotOfDirection(java.lang.annotation.Annotation[] annotations,
                                                POPParameter.Direction direction)

Returns true of one of the annotations defines a IN only parameter

Parameters:

annotations - an array of annotations

Returns:

true if the direction is set to IN

isParameterOfAnyDirection

public static boolean isParameterOfAnyDirection(java.lang.annotation.Annotation[] annotations)

isParameterUsable

public static boolean isParameterUsable(java.lang.annotation.Annotation[] annotations)

getOSType

public static Util.OSType getOSType()

Returns the OS type on which this machine runs. Can return windows or unix.

Returns:

win or unix depending on the environment

getLocalJavaFileLocation

public static java.lang.String getLocalJavaFileLocation(java.lang.String objname)