Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
CaseFormat Class in Java
The CaseFormat class is a utility class for converting between various ASCII case formats −
| Modifier and Type | Method and Description |
|---|---|
| Object | clone() Overrides Cloneable. |
| boolean | equals(Object obj) Overrides equals. |
| String. | format(double number) Specialization of format. |
| abstract StringBuffer | format(double number, StringBuffer toAppendTo, FieldPosition pos) Specialization of format. |
| String | format(long number) Specialization of format. |
| abstract StringBuffer | format(long number, StringBuffer toAppendTo, FieldPosition pos) Specialization of format. |
Example
Let us now see an example to implement the CaseFormat class with java file GuavaTester.java −
import com.google.common.base.CaseFormat;
public class GuavaTester {
public static void main(String args[]) {
GuavaTester tester = new GuavaTester();
tester.testCaseFormat();
}
private void testCaseFormat() {
String data = "test_data";
System.out.println(CaseFormat.LOWER_HYPHEN.to(CaseFormat.LOWER_CAMEL, "test-data"));
System.out.println(CaseFormat.LOWER_UNDERSCORE.to(CaseFormat.LOWER_CAMEL, "test_data"));
System.out.println(CaseFormat.UPPER_UNDERSCORE.to(CaseFormat.UPPER_CAMEL, "test_data"));
}
}
Compile the class using javac compiler as follows −
C:\Guava>javac GuavaTester.java
Now run the GuavaTester to see the result −
C:\Guava>java GuavaTester
Output
This will produce the following output −
testData testData TestData
Updated on: 02-Jan-2020
37 Views
Advertisements