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org.apache.commons.lang3.text.StrSubstitutor Example
What is org.apache.commons.lang3.text.StrSubstitutor class? How to use org.apache.commons.lang3.text.StrSubstitutor class?
✍: FYIcenter.com
org.apache.commons.lang3.text.StrSubstitutor class is a Java class offered in commons-lang3.jar that substitutes variables within a string by variable values.
Here is a simple example of org.apache.commons.lang3.text.StrSubstitutor class:
// Copyright (c) 2016 FYIcenter.com import java.util.HashMap; import java.util.Properties; import org.apache.commons.lang3.text.StrSubstitutor; // Example of using the StrSubstitutor class public class StrSubstitutorExample { public static void main(String[] args) throws Exception { // Create a StrSubstitutor with a lookup map HashMap map = new HashMap(); map.put("animal", "quick brown fox"); map.put("target", "lazy dog"); StrSubstitutor sub = new StrSubstitutor(map); // Substitute an English template String temp = "The ${animal} jumped over the ${target}."; String str = sub.replace(temp); System.out.println(str); // Substitute a French template temp = "Le ${animal} par dessus le ${target}."; str = sub.replace(temp); System.out.println(str); // Create a list of properties as the lookup map Properties lookup = new Properties(); lookup.setProperty("name", "John"); lookup.setProperty("url", "jar.fyicenter.com"); // Substitute a template with the list of properties temp = "Hi ${name}, welcome to ${url}!"; str = StrSubstitutor.replace(temp, lookup); System.out.println(str); } }
You can compile and run the above example in a command window as shown below:
C:\fyicenter>\local\jdk-1.8.0\bin\javac -cp C:\local\commons-lang3-3.5\commons-lang3-3.5.jar StrSubstitutor.java C:\fyicenter>\local\jdk-1.8.0\bin\java -cp .;C:\local\commons-lang3-3.5\commons-lang3-3.5.jar StrSubstitutor The quick brown fox jumped over the lazy dog. Le quick brown fox par dessus le lazy dog. Hi John, welcome to jar.fyicenter.com!
⇒ org.apache.commons.lang3.time.StopWatch Example
⇐ org.apache.commons.lang3.text.StrBuilder Example
2016-11-24, 2281🔥, 0💬
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