Java

How To Convert StringBuffer To String In Java? In this blog, we convert the StringBuffer to string in Java. There are built-in methods available to convert the StringBuffer to a string object. First, we see the toString() method which directly converts the StringBuffer to a string. String class also contains a constructor to create a […]

Java String To StringBuffer | In this blog, we will convert the string to a StringBuffer. The StringBuffer is a class that is a synchronized and thread-safe model and method local operations because locking and unlocking objects is not necessary for StringBuffer. We use StringBuffer when we want to modify and store the object in

Java StringBuffer reverse() Method | The reverse() method is a built-in method in the StringBuffer that is used to reverse each and every character in the StringBuffer object. This helps to reverse the characters in the string. The syntax for the reverse method is as follows:- public StringBuffer reverse()Parameters: there are no parameters accepted.Return type:

Java StringBuffer length() Method | The length() method of the StringBuffer class returns the number of characters in the StringBuffer object. We can directly obtain the length of the string without the StringBuffer class but it might create a new object hence it consumes more space and performance decreases. An example of the length method

StringUtils lowerCase() Method | In this blog, we will discuss the lowerCase() method of the StringUtils class. It is a static method that converts the string to a lower case and if the string is null then this method returns null. There are two variations in the method one just accepts the string and the other

StringUtils isNumeric() Java | The isNumeric() method is the static method in the StringUtils method that checks whether the string contains Unicode digits or not. This method returns false if the string has decimal values as decimal values are not considered Unicode digits and also it returns false if it contains null or the string

StringUtils.rightPad() Method | The rightPad() method is a static method in a StringUtils class that helps to add the pad spaces/character/string to the right side of the string. There are three variations in this method to right pad a string with space, character, and string. StringUtils rightPad() Method The syntax for the rightPad() method and

StringUtils.isNotEmpty() Method | In this blog, we will discuss the apache StringUtils isNotEmpty() method. This method is opposite to the StringUtils.isEmpty() method. In the isEmpty() method we find whether the given string is empty or not but in the isNotEmpty method we find the string is not empty or not. This method is present in

StringUtils isEmpty() Vs isBlank() | Both isEmpty() and isBlank() are present in StringUtils class, these methods are used to find whether the string is empty or not. Even though they perform the same task but are some differences between them. In this blog, we will discuss the differences between StringUtils isEmpty() Vs isBlank() method. StringUtils