connector.common

Class Util

java.lang.Object

connector.common.Util

public class Util
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Util()

Method Summary

Modifier and Type	Method and Description
static <T> java.util.List<T>	arrayToList(T[] array) Given an array, returns a list.
static java.util.List	asList(java.lang.Object o) Return a List with the given object.
static boolean	atob(java.lang.String a)
static int	atoi(java.lang.String a) Convert a String value into an unboxed int.
static int	atoi(java.lang.String a, int def) Convert a String value into a primitive integer value.
static long	atol(java.lang.String a) Convert a String value into a primitive long value.
static java.lang.String	capitalize(java.lang.String str) Capitalizes the first letter in the given String Example: hElLo becomes HElLo
static java.lang.String	computeDifference(java.util.Date start, java.util.Date end) This returns the difference between two dates in parts such as '11 h 58 min 27 s 8 ms'
static long	computeDifferenceMilli(java.util.Date start, java.util.Date end) This returns the difference between two dates in milliseconds
static java.lang.String	convertEscapeXMLCharToXmlCharacter(java.lang.String inputString) This method used to convert XML entity to XML special character
static java.util.List<java.lang.String>	convertStringToList(java.lang.String value, java.lang.String delimiter) Function to change string to list taking into any delimiter in consideration.
static java.util.Set<java.lang.String>	convertStringToSet(java.lang.String value, java.lang.String delimiter) Utility function to create set out of delimited string.
static java.util.List<java.lang.String>	csvToList(java.lang.String src) Convert a comma delimited string into a List of strings.
static java.util.List<java.lang.String>	csvToList(java.lang.String src, java.lang.String delimiter) Convert a given delimited string into a List of strings.
static java.lang.String	dateToString(java.util.Date src) Format a Date value as a String, using the usual "American" format with the current time zone.
static java.lang.String	dateToString(java.util.Date src, java.lang.String format)
static java.lang.String	dateToString(java.util.Date src, java.lang.String format, java.util.TimeZone tz)
static java.lang.String	dtoa(double d) Convert a double to String.
static java.lang.String	escapeMetaCharacters(java.lang.String inputString) add escape characters to special string
static java.lang.String	escapeXmlSpecialChar(java.lang.String inputString) This method will convert XML special char to HTML entities, this is useful if your SOAP/any request is XML based and you want provision below XML special char in request & = & < = < > = > " = " ' = ' here we first convert all & to & then again replace & to &
static java.lang.String	expandVariables(java.lang.String src, java.util.Map<java.lang.String,java.lang.Object> variables) Process a string which may contain references to variables and substitute the values of those variables.
static <T> java.util.List<T>	filterNulls(java.util.List<T> src) Remove all nulls from a list.
static java.lang.String	ftoa(float f) Convert a float to String.
static java.lang.Object	get(java.util.Map map, java.lang.String name) This method get the value of attribute in object.
static boolean	getBoolean(java.util.Map map, java.lang.String name) This method to check the value of attribute is boolean or not.
static java.util.Date	getDate(java.lang.Object o) Try to derive a Date from a random object.
static java.lang.String	getHostName()
static int	getInt(java.util.Map map, java.lang.String name) This method converts the attribute value into an integer.
static java.util.Map<java.lang.String,java.lang.String>	getJarDetails(java.lang.String jarClass, java.util.List<java.lang.String> attributes) Method to get jar details, here we are passing jar class to read the jar path and list of attributes which need to read from jar's MANIFEST file
static java.lang.String	getLibraryPath(java.lang.Object className) This method will return base location of JAR from where class it is loaded
static java.lang.String	getString(java.util.Map map, java.lang.String name) Return a map value as a string.
static java.lang.String	getString(java.lang.String s) Return the given String or null (if the given String is null or zero-length).
static long	getTimeDiff(java.time.Instant start) This method get the difference between start and end time
static java.lang.Object	getValueFromMap(java.util.Map map, java.lang.String name) This method returns the value for input key from the map.
static boolean	isAnyNullOrEmpty(java.lang.String... vals) This method check values is null or empty if then return true....
static boolean	isBooleanOrNumberOrList(java.lang.Object attributeValue) Returns true if Object type either boolean or Number or list
static boolean	isEmpty(java.util.Collection collection) This method will return true true is the collection is null or empty
static boolean	isEmpty(int[] args) Returns true if the specified primitive integer array is empty.
static boolean	isEmpty(java.util.Iterator i) Return true if the specified Iterator is empty.
static boolean	isEmpty(java.util.Map map) Return true if the specified map is empty.
static boolean	isEmpty(java.lang.Object[] args) Return true if the specified array is empty.
static boolean	isEmpty(java.lang.String src) Return true if the specified String is empty.
static boolean	isIdentityNow() This method tells us if the application is running on identityNow isIdentityNow is system property we set in CCG main method and we dont set this in case of identityIQ
static boolean	isInt(java.lang.String str) Return true if the specified String is an Integer value.
static boolean	isNothing(java.lang.String str) Return true if the specified String is null or empty.
static boolean	isNotNullOrEmpty(java.lang.String str) Negative of isNullOrEmpty
static boolean	isNullOrEmpty(java.lang.String str) This method will return true if the String that is passed is null or empty
static <T> java.lang.Iterable<T>	iterate(java.lang.Iterable<T> iterable) Constructs a null-safe iterable for use with for-each loops to avoid null checking.
static java.lang.String	itoa(int i) Convert an unboxed int to a String.
static java.lang.String	listToCsv(java.util.List list) Convert a list of strings into a comma delimited list.
static java.lang.String	listToCsv(java.util.List list, boolean filterEmpty)
static java.util.Map	listToMap(java.util.List<java.lang.String> listOfValues) This method is to create a map from list of string.
static java.lang.String	listToQuotedCsv(java.util.List list, java.lang.Character quoteChar, boolean filterEmpty) Convert a list of strings into a comma delimited list of Strings wrapped in the specified type of quote.
static java.lang.String	listToQuotedCsv(java.util.List list, java.lang.Character quoteChar, boolean filterEmpty, boolean conditionallyQuote) This is similar to listToQuoteCsv but allows the specification of the conditionally quoted individual values in a csv that have embedded commas.
static java.lang.String	listToQuotedCsv(java.util.List list, java.lang.Character quoteChar, boolean filterEmpty, boolean conditionallyQuote, boolean conditionallyAddSpace) This is similar to listToQuoteCsv but allows the specification of the conditionally add space char between the csv values.
static java.lang.String	ltoa(long l) Convert a long to String.
static boolean	nullSafeCaseInsensitiveEq(java.lang.String o1, java.lang.String o2) This method performs a null-safe equality comparison between the two strings.
static <T extends java.lang.Comparable> int	nullSafeCompareTo(T o1, T o2) Return the compareTo() value for two objects that may be null.
static boolean	nullSafeContains(java.util.List list, java.lang.Object o) Check a list for the given object, checking for null on the list.
static boolean	nullSafeEq(java.lang.Object o1, java.lang.Object o2) This method performs a null-safe equality comparison between the two given objects.
static boolean	nullSafeEq(java.lang.Object o1, java.lang.Object o2, boolean nullsEq) This method performs a null-safe equality comparison between the two given objects.
static boolean	nullSafeEq(java.lang.Object o1, java.lang.Object o2, boolean nullsEq, boolean emptyStringToNull) This method performs a null-safe equality comparison between the two given objects.
static boolean	nullSafeEq(java.lang.String s1, java.lang.String s2) This method performs a null-safe equality comparison between the two strings If both objects are null, this returns false.
static boolean	nullSafeEq(java.lang.String s1, java.lang.String s2, boolean nullsEq) This method performs a null-safe equality comparison between the two strings.
static boolean	otob(java.lang.Object o) Convert a random object into an unboxed boolean.
static int	otoi(java.lang.Object o) Convert a random object into an unboxed int.
static java.util.List<java.lang.String>	otol(java.lang.Object o) Convert an object to a List of Strings.
static java.util.List<java.lang.String>	otolForNonCSVList(java.lang.Object o) Convert an object to a List of Strings.
static java.util.Map<java.lang.String,java.lang.Object>	otom(java.lang.Object o) Convert an object to a Map of .
static java.lang.String	otos(java.lang.Object o) Convert an object to its string representation.
static <T> java.util.List<java.util.List<T>>	partition(java.util.Collection<T> members, int maxSize) This method partitions the list into number of sublists similar to the partition method from Google Guava https://google.github.io/guava/releases/19.0/api/docs/com/google/common/collect/Lists.html#partition(java.util.List,%20int)
static java.lang.String	quoteNameSQLObject(java.lang.String sqlParam) This function acts like QUOTENAME function in MSsql server.
static java.lang.String	quoteSQLPassword(java.lang.String passwordToQuote) This method escapes single quote "'" characters in the password string, if the password contains some.
static java.util.List<java.lang.String[]>	readFile(java.lang.String fileNameWithPath, java.lang.String delimiter, boolean skipHeaderOnFirstLine) Function to read a a file and create a list of all data present in it.
static <T> void	removeDuplicates(java.util.List<T> list) Remove duplicate items from provided list.
static java.lang.String	replaceCharacter(java.lang.String toReplace, java.lang.String replaceWith, java.lang.String str) Function to replace a charecter with other charecter in any string.
static <T> java.lang.Iterable<T>	safeIterable(java.lang.Iterable<T> iterable) Constructs a null-safe iterable for use with for-each loops to avoid null checking.
static java.lang.String	setToCsv(java.util.Set<?> set)
static int	size(java.util.Collection c) Return the size of the given collection.
static java.lang.String	stackToString(java.lang.Throwable th) Converts the stack trace of an exception to a String
static java.util.Date	stringToDate(java.lang.String src) Convert the string representation for a date into a Date object.
static java.util.List	stringToList(java.lang.String value) This function create list from string value
static java.lang.String	trimWhitespace(java.lang.String src) Trims trailing whitespace from a string.
static java.lang.String	uuid() Generate a unique identifier.

Methods inherited from class java.lang.Object

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

Constructor Detail

Util

public Util()

Method Detail

uuid

public static java.lang.String uuid()

Generate a unique identifier.

partition

public static <T> java.util.List<java.util.List<T>> partition(java.util.Collection<T> members,
                                                              int maxSize)

This method partitions the list into number of sublists similar to the partition method from Google Guava https://google.github.io/guava/releases/19.0/api/docs/com/google/common/collect/Lists.html#partition(java.util.List,%20int)

Parameters:

members - The full list

maxSize - The max size of the list

Returns:

list of partitioned sublists.

capitalize

public static java.lang.String capitalize(java.lang.String str)

Capitalizes the first letter in the given String Example: hElLo becomes HElLo

Parameters:

str - string in need of some capitalization

Returns:

capitalized string

atoi

public static int atoi(java.lang.String a)

Convert a String value into an unboxed int. Truncate doubles and return the floor. Tolerate null strings, and invalid integer strings and return 0.

atoi

public static int atoi(java.lang.String a,
                       int def)

Convert a String value into a primitive integer value. If the string is invalid, the value of the "def" argument is returned.

otoi

public static int otoi(java.lang.Object o)

Convert a random object into an unboxed int.

atol

public static long atol(java.lang.String a)

Convert a String value into a primitive long value.

itoa

public static java.lang.String itoa(int i)

Convert an unboxed int to a String.

ltoa

public static java.lang.String ltoa(long l)

Convert a long to String.

ftoa

public static java.lang.String ftoa(float f)

Convert a float to String.

dtoa

public static java.lang.String dtoa(double d)

Convert a double to String.

otob

public static boolean otob(java.lang.Object o)

Convert a random object into an unboxed boolean.

otos

public static java.lang.String otos(java.lang.Object o)

Convert an object to its string representation. This will convert Lists and Collections to comma-separated lists. Any other object is simply returned as its toString() representation.

Parameters:

o - The object to convert to a string.

Returns:

The string representation of the given object, or null if the given object is null.

otol

public static java.util.List<java.lang.String> otol(java.lang.Object o)

Convert an object to a List of Strings. This is useful when contending with arguments that may be coming in as CSVs or as Lists.

Parameters:

o - Either a List of String or a CSV list

Returns:

A new List containing all the elements in the specified object. Note that if the specified object is a List this method returns a new List containing all the elements of the one that was passed in.

otom

public static java.util.Map<java.lang.String,java.lang.Object> otom(java.lang.Object o)

Convert an object to a Map of . This is useful when contending with arguments that may be coming in as Map.

Parameters:

o - Map

Returns:

A new Map containing all the elements in the specified object. Note that if the specified object is a Map this method returns a new Map containing all the elements of the one that was passed in.

otolForNonCSVList

public static java.util.List<java.lang.String> otolForNonCSVList(java.lang.Object o)

Convert an object to a List of Strings. This is useful when contending with arguments that may be coming in plain strings or as List of string.

Parameters:

o - Either a List of String or a plain string

Returns:

A new List containing all the elements in the specified object. Note that if the specified object is a List this method returns a new List containing all the elements of the one that was passed in.

getValueFromMap

public static java.lang.Object getValueFromMap(java.util.Map map,
                                               java.lang.String name)

This method returns the value for input key from the map.

csvToList

public static java.util.List<java.lang.String> csvToList(java.lang.String src)

Convert a comma delimited string into a List of strings.

csvToList

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

Convert a given delimited string into a List of strings.

Parameters:

src - comma separate string

delimiter - delimiter used to separate List objects

Returns:

List

escapeMetaCharacters

public static java.lang.String escapeMetaCharacters(java.lang.String inputString)

add escape characters to special string

Parameters:

inputString -

Returns:

escaped string

listToCsv

public static java.lang.String listToCsv(java.util.List list)

Convert a list of strings into a comma delimited list.

listToCsv

public static java.lang.String listToCsv(java.util.List list,
                                         boolean filterEmpty)

setToCsv

public static java.lang.String setToCsv(java.util.Set<?> set)

listToQuotedCsv

public static java.lang.String listToQuotedCsv(java.util.List list,
                                               java.lang.Character quoteChar,
                                               boolean filterEmpty)

Convert a list of strings into a comma delimited list of Strings wrapped in the specified type of quote. If null as provided as the quote type no quotes are applied.

Parameters:

list - List of objects to be converted into a list of strings

quoteChar - Quote character in which to wrap the strings. Can be ', ", or null. If null is specified no quotes will be applied

filterEmpty - True to filter blank strings out of the list. False to include them

Returns:

String representation of a comma delimited list of Strings wrapped in the specified type of quote

listToQuotedCsv

public static java.lang.String listToQuotedCsv(java.util.List list,
                                               java.lang.Character quoteChar,
                                               boolean filterEmpty,
                                               boolean conditionallyQuote)

This is similar to listToQuoteCsv but allows the specification of the conditionally quoted individual values in a csv that have embedded commas.

Parameters:

conditionallyQuote - True prevents ALL strings from being quoted, and instead will only quote ( escape ) the values that actually contain embedded commas.

Returns:

String representation of the list

See Also:

Util.listToQuotedCsv(List, Character, boolean)

listToQuotedCsv

public static java.lang.String listToQuotedCsv(java.util.List list,
                                               java.lang.Character quoteChar,
                                               boolean filterEmpty,
                                               boolean conditionallyQuote,
                                               boolean conditionallyAddSpace)

This is similar to listToQuoteCsv but allows the specification of the conditionally add space char between the csv values.

Parameters:

list - List of objects to be converted into a list of strings

quoteChar - Quote character in which to wrap the strings. Can be ', ", or null. If null is specified no quotes will be applied

filterEmpty - True to filter blank strings out of the list. False to include them

conditionallyQuote - If true it prevents ALL strings from being quoted, and instead will only quote ( escape ) the values that actually contain embedded commas.

conditionallyAddSpace - If true it appends a space before adding the next value.

Returns:

String representation of the list

size

public static int size(java.util.Collection c)

Return the size of the given collection.

Parameters:

c - The possibly-null collection to get the size of.

isNullOrEmpty

public static boolean isNullOrEmpty(java.lang.String str)

This method will return true if the String that is passed is null or empty

Parameters:

str - that needs to be checked for null or empty

Returns:

boolean value according to the condition

isNotNullOrEmpty

public static boolean isNotNullOrEmpty(java.lang.String str)

Negative of isNullOrEmpty

Parameters:

str -

Returns:

boolean

isEmpty

public static boolean isEmpty(java.util.Collection collection)

This method will return true true is the collection is null or empty

Parameters:

collection -

Returns:

boolean value according to the condition

isEmpty

public static boolean isEmpty(java.util.Iterator i)

Return true if the specified Iterator is empty.

Parameters:

i - Iterator being checked

Returns:

true of the given Iterator is empty

isEmpty

public static boolean isEmpty(java.lang.Object[] args)

Return true if the specified array is empty.

Parameters:

args - array being checked

Returns:

true of the given array is empty

isEmpty

public static boolean isEmpty(java.util.Map map)

Return true if the specified map is empty.

Parameters:

map - Map being checked

Returns:

true of the given map is empty

isEmpty

public static boolean isEmpty(java.lang.String src)

Return true if the specified String is empty.

Parameters:

src - String being checked

Returns:

true of the given map is empty

isNothing

public static boolean isNothing(java.lang.String str)

Return true if the specified String is null or empty.

Parameters:

str - String being checked

Returns:

true of the given string is null or empty

isInt

public static boolean isInt(java.lang.String str)

Return true if the specified String is an Integer value.

Parameters:

str - String being checked

Returns:

false if the given string is null or empty.

asList

public static java.util.List asList(java.lang.Object o)

Return a List with the given object. If the object is a List, it is returned. If the object is a collection, a List with all of the elements of the collection is returned. If the object is a non-collection, a new List containing the given object is returned. If the object is null, null is returned.

Parameters:

o - The object to return as a list.

getString

public static java.lang.String getString(java.lang.String s)

Return the given String or null (if the given String is null or zero-length).

Parameters:

s - The String to filter.

Returns:

The given String or null (if the given String is null or zero-length).

getString

public static java.lang.String getString(java.util.Map map,
                                         java.lang.String name)

Return a map value as a string.

convertStringToList

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

Function to change string to list taking into any delimiter in consideration.

Parameters:

value -

delimiter -

Returns:

List of strings parsed from the value parameter

stringToList

public static java.util.List stringToList(java.lang.String value)

This function create list from string value

Parameters:

value - value is string

Returns:

List list of string

convertStringToSet

public static java.util.Set<java.lang.String> convertStringToSet(java.lang.String value,
                                                                 java.lang.String delimiter)

Utility function to create set out of delimited string.

Parameters:

value -

delimiter -

Returns:

Set of strings parsed from the value parameter

replaceCharacter

public static java.lang.String replaceCharacter(java.lang.String toReplace,
                                                java.lang.String replaceWith,
                                                java.lang.String str)

Function to replace a charecter with other charecter in any string.

Parameters:

toReplace - - Variable to hold the value for the charecter to be replaced.

replaceWith - - variable to hold the value for the charecter to which will replace.

str - - A string whose value need to be changed.

Returns:

- Return new string where any given character is replaced by any other character specified in argument.

readFile

public static java.util.List<java.lang.String[]> readFile(java.lang.String fileNameWithPath,
                                                          java.lang.String delimiter,
                                                          boolean skipHeaderOnFirstLine)
                                                   throws java.lang.Exception

Function to read a a file and create a list of all data present in it.

Parameters:

fileNameWithPath -

delimiter -

skipHeaderOnFirstLine -

Returns:

List where each line of the file represents a String array as a delimiter

Throws:

java.lang.Exception

isBooleanOrNumberOrList

public static boolean isBooleanOrNumberOrList(java.lang.Object attributeValue)

Returns true if Object type either boolean or Number or list

Parameters:

attributeValue - object being checked

Returns:

true if object type is Number or Boolean or list

quoteSQLPassword

public static java.lang.String quoteSQLPassword(java.lang.String passwordToQuote)

This method escapes single quote "'" characters in the password string, if the password contains some. This is required to avoid SQL injection where password is provided dynamically.

Parameters:

passwordToQuote -

Returns:

modified password string

quoteNameSQLObject

public static java.lang.String quoteNameSQLObject(java.lang.String sqlParam)

This function acts like QUOTENAME function in MSsql server. It adds quotes to variable and escape characters to existing ']' characters in string. This is required to avoid sql injection possibility where table name or server name is dynamically provided using variable.

Parameters:

sqlParam -

Returns:

modified string object

iterate

public static <T> java.lang.Iterable<T> iterate(java.lang.Iterable<T> iterable)

Constructs a null-safe iterable for use with for-each loops to avoid null checking.

Parameters:

iterable - The iterable to use.

Returns:

iterable if it is non-null, otherwise an empty iterable.

safeIterable

public static <T> java.lang.Iterable<T> safeIterable(java.lang.Iterable<T> iterable)

Constructs a null-safe iterable for use with for-each loops to avoid null checking.

Parameters:

iterable - The iterable to use.

Returns:

iterable if it is non-null, otherwise an empty iterable.

stackToString

public static java.lang.String stackToString(java.lang.Throwable th)

Converts the stack trace of an exception to a String

atob

public static boolean atob(java.lang.String a)

listToMap

public static java.util.Map listToMap(java.util.List<java.lang.String> listOfValues)

This method is to create a map from list of string.

Parameters:

listOfValues - list of string values.

Returns:

map map of key and value are string.

isAnyNullOrEmpty

public static boolean isAnyNullOrEmpty(java.lang.String... vals)

This method check values is null or empty if then return true....

Parameters:

vals - string of value.

Returns:

boolean value.

get

public static java.lang.Object get(java.util.Map map,
                                   java.lang.String name)

This method get the value of attribute in object.

Parameters:

map - Map of values.

name - name of attribute to get the value.

Returns:

object value of given attribute in object.

getInt

public static int getInt(java.util.Map map,
                         java.lang.String name)

This method converts the attribute value into an integer.

Parameters:

map - it is map of arguments of SQL statement.

name - Name of attribute.

Returns:

value default is 0.

getBoolean

public static boolean getBoolean(java.util.Map map,
                                 java.lang.String name)

This method to check the value of attribute is boolean or not.

Parameters:

map - It is map of arguments of SQL statement.

name - Name of attribute.

Returns:

value Value is true or false.

trimWhitespace

public static java.lang.String trimWhitespace(java.lang.String src)

Trims trailing whitespace from a string. String.trim() can be used if you want to trim from both sides of the string.

nullSafeCaseInsensitiveEq

public static boolean nullSafeCaseInsensitiveEq(java.lang.String o1,
                                                java.lang.String o2)

This method performs a null-safe equality comparison between the two strings. This will return true if both objects are null and nullsEq is true. Empty or "null" strings will be converted to null before checking if emptyStringToNull is true.

Parameters:

o1 - first string to compare

o2 - second string to compare

Returns:

boolean return true if both objects are null and if emptyStringToNull is true

nullSafeCompareTo

public static <T extends java.lang.Comparable> int nullSafeCompareTo(T o1,
                                                                     T o2)

Return the compareTo() value for two objects that may be null. Nulls are considered equal, and null is greater than non-null.

getHostName

public static java.lang.String getHostName()

nullSafeEq

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

This method performs a null-safe equality comparison between the two strings. This will return true if both objects are null and nullsEq is true.

Parameters:

s1 - first string to compare

s2 - second string to compare

nullsEq - Whether two null strings should be considered equal.

Returns:

True if both strings are equal, or both objects are null and nullsEq is true.

nullSafeEq

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

This method performs a null-safe equality comparison between the two strings If both objects are null, this returns false.

Parameters:

s1 - first string to compare

s2 - second string to compare

Returns:

True if both strings are non-null and equal.

nullSafeContains

public static boolean nullSafeContains(java.util.List list,
                                       java.lang.Object o)

Check a list for the given object, checking for null on the list.

Parameters:

list - List to check for object

o - Object to check for in the list

Returns:

true if value is found in the list

nullSafeEq

public static boolean nullSafeEq(java.lang.Object o1,
                                 java.lang.Object o2)

This method performs a null-safe equality comparison between the two given objects. If both objects are null, this returns false.

Parameters:

o1 - The first object to compare.

o2 - The second object to compare.

Returns:

True if both objects are non-null and equal.

nullSafeEq

public static boolean nullSafeEq(java.lang.Object o1,
                                 java.lang.Object o2,
                                 boolean nullsEq)

This method performs a null-safe equality comparison between the two given objects. This will return true if both objects are null and nullsEq is true.

Parameters:

o1 - The first object to compare.

o2 - The second object to compare.

nullsEq - Whether two null objects should be considered equal.

Returns:

True if both objects equal, or both objects are null and nullsEq is true.

nullSafeEq

public static boolean nullSafeEq(java.lang.Object o1,
                                 java.lang.Object o2,
                                 boolean nullsEq,
                                 boolean emptyStringToNull)

This method performs a null-safe equality comparison between the two given objects. This will return true if both objects are null and nullsEq is true. Empty or "null" strings will be converted to null before checking if emptyStringToNull is true.

getLibraryPath

public static java.lang.String getLibraryPath(java.lang.Object className)

This method will return base location of JAR from where class it is loaded

Parameters:

className - class name of which we need to find path of JAR

Returns:

filePathBase base path of JAR

getDate

public static java.util.Date getDate(java.lang.Object o)

Try to derive a Date from a random object. If this is a String then we have to use the default format.

dateToString

public static java.lang.String dateToString(java.util.Date src)

Format a Date value as a String, using the usual "American" format with the current time zone.

dateToString

public static java.lang.String dateToString(java.util.Date src,
                                            java.lang.String format)

dateToString

public static java.lang.String dateToString(java.util.Date src,
                                            java.lang.String format,
                                            java.util.TimeZone tz)

stringToDate

public static java.util.Date stringToDate(java.lang.String src)
                                   throws java.text.ParseException

Convert the string representation for a date into a Date object. The string can be of the following forms:

M/d/y H:m:s z M/d/y H:m:s M/d/y

Throws:

java.text.ParseException

computeDifferenceMilli

public static long computeDifferenceMilli(java.util.Date start,
                                          java.util.Date end)
                                   throws java.lang.Exception

This returns the difference between two dates in milliseconds

Throws:

java.lang.Exception

computeDifference

public static java.lang.String computeDifference(java.util.Date start,
                                                 java.util.Date end)
                                          throws java.lang.Exception

This returns the difference between two dates in parts such as '11 h 58 min 27 s 8 ms'

Throws:

java.lang.Exception

isIdentityNow

public static boolean isIdentityNow()

This method tells us if the application is running on identityNow isIdentityNow is system property we set in CCG main method and we dont set this in case of identityIQ

expandVariables

public static java.lang.String expandVariables(java.lang.String src,
                                               java.util.Map<java.lang.String,java.lang.Object> variables)

Process a string which may contain references to variables and substitute the values of those variables.

If a variable is not defined, it silently expands to nothing.

A variable is referenced with the syntax "$(x)" where "x" is the name of the variable. Values for variables are supplied through a Map.

NOTE: This method has been copied from "sailpoint.tools.Util" and is primarily used by LDAPConnector, JDBCConnector, PeopleSoftHRMSConnector, HostAccessConnector. It is kept here just to avoid code duplication.

TODO: In future, move this method out of here to maybe a new utility class since this class is meant for methods that are generic to all connectors.

removeDuplicates

public static <T> void removeDuplicates(java.util.List<T> list)

Remove duplicate items from provided list.

filterNulls

public static <T> java.util.List<T> filterNulls(java.util.List<T> src)

Remove all nulls from a list.

getJarDetails

public static java.util.Map<java.lang.String,java.lang.String> getJarDetails(java.lang.String jarClass,
                                                                             java.util.List<java.lang.String> attributes)
                                                                      throws java.lang.Exception

Method to get jar details, here we are passing jar class to read the jar path and list of attributes which need to read from jar's MANIFEST file

Parameters:

jarClass - - any class from jar - Example : com.sap.db.jdbc.Driver

attributes - - list of attributes need to read from MANIFEST file - Example : Implementation-Version

Returns:

- map with key as attribute name and value as attribute value or null if any of the given parameter is null.

Throws:

java.lang.Exception - - we are throwing exception here but safer side at connector level just logged it

arrayToList

public static <T> java.util.List<T> arrayToList(T[] array)

Given an array, returns a list.

Parameters:

array - Array to copy to a list

Returns:

New List, empty list if array is null.

isEmpty

public static boolean isEmpty(int[] args)

Returns true if the specified primitive integer array is empty.

Parameters:

args - integer array being checked

Returns:

true if the given array is empty

escapeXmlSpecialChar

public static java.lang.String escapeXmlSpecialChar(java.lang.String inputString)

This method will convert XML special char to HTML entities, this is useful if your SOAP/any request is XML based and you want provision below XML special char in request & = & < = < > = > " = " ' = ' here we first convert all & to & then again replace & to &

Parameters:

inputString - - input string to convert char

Returns:

- converted string if special char found else return null/as it is string

getTimeDiff

public static long getTimeDiff(java.time.Instant start)

This method get the difference between start and end time

Parameters:

start - start time

Returns:

time difference in milliseconds

convertEscapeXMLCharToXmlCharacter

public static java.lang.String convertEscapeXMLCharToXmlCharacter(java.lang.String inputString)

This method used to convert XML entity to XML special character

Parameters:

inputString - - input string

Returns:

- converted string if XML entity found else return null/as it is string