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 Tools and Libs > Commons Lang3 > General > Replace Properties

Replace Properties 

Apache Commons Lang 3.0 is a java library with lot of utilities and reusable components. This requires the library commons-lang3-3.0.1.jar to be in classpath. The following example shows using StrSubstitutor.replace() API. It replaces all the occurrences of variables in the given source object with their matching values from the properties.

File Name  :  
Author  :  Sudhakar KV
Email  :  [email protected]
package com.bethecoder.tutorials.commons_lang.tests.gen;

import java.util.Properties;
import org.apache.commons.lang3.text.StrSubstitutor;

public class StringReplaceTest3 {

   @param args
  public static void main(String[] args) {
    Properties valueProperties = new Properties();
    valueProperties.put("state""Andhra Pradesh");
    String template = "The capital of ${state} is ${capital}";
    System.out.println(StrSubstitutor.replace(template, valueProperties));


It gives the following output,
The capital of Andhra Pradesh is Hyderabad


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