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 Tools and Libs > Google Guava > Basic > Case Format

Case Format 

Google Guava is a java library with lot of utilities and reusable components. This requires the library guava-10.0.jar to be in classpath. The following example shows using various CaseFormat conversions.

File Name  :  
com/bethecoder/tutorials/guava/base_tests/CaseFormatTest.java 
Author  :  Sudhakar KV
Email  :  kvenkatasudhakar@gmail.com
   
package com.bethecoder.tutorials.guava.base_tests;

import com.google.common.base.CaseFormat;

public class CaseFormatTest {

  /**
   @param args
   */
  public static void main(String[] args) {

    String str = CaseFormat.LOWER_CAMEL.to(CaseFormat.UPPER_UNDERSCORE, "studentName");
    System.out.println(str);  //STUDENT_NAME
    
    str = CaseFormat.UPPER_UNDERSCORE.to(CaseFormat.LOWER_CAMEL, "STUDENT_NAME");
    System.out.println(str);  //studentName
    
    
    str = CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_CAMEL, "student-name");
    System.out.println(str);  //StudentName
    
    str = CaseFormat.UPPER_CAMEL.to(CaseFormat.LOWER_HYPHEN, "StudentName");
    System.out.println(str);  //student-name
  }

}
   

It gives the following output,
STUDENT_NAME
studentName
StudentName
student-name


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