com.evolveum.midpoint.util

Class MiscUtil

java.lang.Object

com.evolveum.midpoint.util.MiscUtil

public class MiscUtil
extends Object

Author:

semancik

Constructor Summary

Constructors

Constructor and Description
MiscUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static <T> void	addAllIfNotPresent(List<T> receivingList, List<T> supplyingList)
static <T> void	addIfNotPresent(List<T> receivingList, T supplyingElement)
static Boolean	and(Boolean... operands) n-ary and that ignores null values.
static Date	asDate(int year, int month, int date, int hrs, int min, int sec)
static Date	asDate(XMLGregorianCalendar xgc) Converts an XMLGregorianCalendar to an instance of java.util.Date
static Long	asLong(XMLGregorianCalendar xgc)
static XMLGregorianCalendar	asXMLGregorianCalendar(Date date) Converts a java.util.Date into an instance of XMLGregorianCalendar
static XMLGregorianCalendar	asXMLGregorianCalendar(Long timeInMilis)
static String	binaryToHex(byte[] bytes)
static <T> void	carthesian(Collection<Collection<T>> dimensions, Processor<Collection<T>> processor)
static <K,V> Map<K,V>	cloneMap(Map<K,V> orig) Shallow clone
static String	concat(Collection<String> stringCollection)
static <T> boolean	contains(T element, T[] array)
static void	copyDirectory(File src, File dst) Copy a directory and its contents.
static void	copyFile(File sourceFile, File destFile)
static <T> Collection<T>	createCollection(T... items)
static boolean	equals(Object a, Object b)
static <T> Collection<T>	getValuesFromDisplayableValues(Collection<? extends DisplayableValue<T>> disps)
static String	getValueWithClass(Object object)
static boolean	hasNoValue(Collection<?> collection)
static byte[]	hexToBinary(String hex)
static boolean	isAllNull(Collection<?> collection)
static boolean	isBetween(XMLGregorianCalendar date, XMLGregorianCalendar start, XMLGregorianCalendar end)
static boolean	isNoValue(Collection<?> collection)
static <T> boolean	listEquals(List<T> a, List<T> b)
static String	readFile(File file)
static List<String>	splitLines(String string)
static String	stripHtmlMarkup(String htmlString)
static String	toString(Object o)
static <T> Collection<T>	union(Collection<T>... sets)
static <T> Collection<? extends T>	unionExtends(Collection<? extends T>... sets)
static <T> boolean	unorderedArrayEquals(T[] a, T[] b)
static <T> boolean	unorderedArrayEquals(T[] a, T[] b, Comparator<T> comparator) Only zero vs non-zero value of comparator is important.
static boolean	unorderedCollectionEquals(Collection a, Collection b)
static boolean	unorderedCollectionEquals(Collection a, Collection b, Comparator comparator) Only zero vs non-zero value of comparator is important.
static int	unorderedCollectionHashcode(Collection collection)

Methods inherited from class java.lang.Object

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

Constructor Detail

MiscUtil

public MiscUtil()

Method Detail

union

public static <T> Collection<T> union(Collection<T>... sets)

unionExtends

public static <T> Collection<? extends T> unionExtends(Collection<? extends T>... sets)

listEquals

public static <T> boolean listEquals(List<T> a,
                     List<T> b)

unorderedCollectionEquals

public static boolean unorderedCollectionEquals(Collection a,
                                Collection b)

unorderedCollectionEquals

public static boolean unorderedCollectionEquals(Collection a,
                                Collection b,
                                Comparator comparator)

Only zero vs non-zero value of comparator is important.

unorderedArrayEquals

public static <T> boolean unorderedArrayEquals(T[] a,
                               T[] b)

unorderedArrayEquals

public static <T> boolean unorderedArrayEquals(T[] a,
                               T[] b,
                               Comparator<T> comparator)

Only zero vs non-zero value of comparator is important.

unorderedCollectionHashcode

public static int unorderedCollectionHashcode(Collection collection)

readFile

public static String readFile(File file)
                       throws IOException

Throws:

IOException

copyFile

public static void copyFile(File sourceFile,
            File destFile)
                     throws IOException

Throws:

IOException

copyDirectory

public static void copyDirectory(File src,
                 File dst)
                          throws IOException

Copy a directory and its contents.

Parameters:

src - The name of the directory to copy.

dst - The name of the destination directory.

Throws:

IOException - If the directory could not be copied.

createCollection

public static <T> Collection<T> createCollection(T... items)

and

public static Boolean and(Boolean... operands)

n-ary and that ignores null values.

equals

public static boolean equals(Object a,
             Object b)

asXMLGregorianCalendar

public static XMLGregorianCalendar asXMLGregorianCalendar(Date date)

Converts a java.util.Date into an instance of XMLGregorianCalendar

Parameters:

date - Instance of java.util.Date or a null reference

Returns:

XMLGregorianCalendar instance whose value is based upon the value in the date parameter. If the date parameter is null then this method will simply return null.

asXMLGregorianCalendar

public static XMLGregorianCalendar asXMLGregorianCalendar(Long timeInMilis)

asDate

public static Date asDate(XMLGregorianCalendar xgc)

Converts an XMLGregorianCalendar to an instance of java.util.Date

Parameters:

xgc - Instance of XMLGregorianCalendar or a null reference

Returns:

java.util.Date instance whose value is based upon the value in the xgc parameter. If the xgc parameter is null then this method will simply return null.

asLong

public static Long asLong(XMLGregorianCalendar xgc)

asDate

public static Date asDate(int year,
          int month,
          int date,
          int hrs,
          int min,
          int sec)

carthesian

public static <T> void carthesian(Collection<Collection<T>> dimensions,
                  Processor<Collection<T>> processor)

concat

public static String concat(Collection<String> stringCollection)

isAllNull

public static boolean isAllNull(Collection<?> collection)

getValueWithClass

public static String getValueWithClass(Object object)

isNoValue

public static boolean isNoValue(Collection<?> collection)

hasNoValue

public static boolean hasNoValue(Collection<?> collection)

cloneMap

public static <K,V> Map<K,V> cloneMap(Map<K,V> orig)

Shallow clone

toString

public static String toString(Object o)

splitLines

public static List<String> splitLines(String string)

isBetween

public static boolean isBetween(XMLGregorianCalendar date,
                XMLGregorianCalendar start,
                XMLGregorianCalendar end)

contains

public static <T> boolean contains(T element,
                   T[] array)

stripHtmlMarkup

public static String stripHtmlMarkup(String htmlString)

getValuesFromDisplayableValues

public static <T> Collection<T> getValuesFromDisplayableValues(Collection<? extends DisplayableValue<T>> disps)

binaryToHex

public static String binaryToHex(byte[] bytes)

hexToBinary

public static byte[] hexToBinary(String hex)

addAllIfNotPresent

public static <T> void addAllIfNotPresent(List<T> receivingList,
                          List<T> supplyingList)

addIfNotPresent

public static <T> void addIfNotPresent(List<T> receivingList,
                       T supplyingElement)