Java

Java StringUtils repeat() Method | In this blog, we will discuss the repeat() method given in the StringUtils class. This method is used to repeat the string or the character a specified number of times. Java StringUtils repeat() Method Syntax Java StringUtils repeat() method has the following three variations:- public static String repeat(final char ch, […]

StringUtils startsWith() Example | In this blog, we will discuss the startsWith() method of StringUtils class of the Apache Common Lang package. This method returns the boolean value that is if the string starts with the given character or character sequence then it returns true, or else if it does not start with the given

StringUtils replaceEach() Example | In this blog we will discuss the replaceEach() method of StringUtils class. This method is used to replace each of the characters present in the string. The question might arise what is the difference between replace() and replaceEach() method? The replace() method replaces all the occurrences of the given pattern provided

StringUtils leftPad() Example | In the StringUtils class, we have a method called leftPad() which is used to add whitespaces or given characters/strings to the left of the string. There are three different variations of this method as listed below. The syntax for the leftPad() method and its variations are as follows:- public static String

StringUtils defaultIfBlank() Method | The defaulIfBlank() method of StringUtils class returns the given set of strings if the passed string is null or else if the string is not null it returns the original string only. This is one of the best ways to replace the null string. StringUtils.defaultIfBlank() Method in Java The syntax for

StringUtils capitalize() Method in Java | In this blog, we will discuss how to capitalize the string by using built-in methods in StringUtils class. There is a method called capitalize() in StringUtils class which will capitalize only the first character in the string. StringUtils.capitalize() Method The syntax for the capitalize method is as follows:- public

Java StringUtils split() Method | In this blog, we will discuss the split() method in StringUtils class. The spit() method from StringUtils class takes two arguments one is a string which is needed to be split another one is the substring or a character which needs to be removed from the string. The split method

Java Convert Object List To String List | Here we will discuss how to convert a list of objects to a list of strings in Java. An object can hold any value because the java.lang.Object class is a superclass for all Java classes. Let us see an example to convert an object list to a

Cast Object to List String in Java | The Object class is the super class of all Java classes. Therefore it can hold all the types of objects in Java. Sometimes objects may hold a list of strings and to get those list of strings we need to cast the object. The below program demonstrate