removetrailingwhitespace.md

Remove trailing whitespace

org.openrewrite.java.format.RemoveTrailingWhitespace

Remove any extra trailing whitespace from the end of each line.

Source

GitHub, Issue Tracker, Maven Central

• groupId: org.openrewrite
• artifactId: rewrite-java
• version: 8.1.3

Example

{% tabs %} {% tab title="Test.java" %}

Before

{% code title="Test.java" %}

class Test {

    public void method(Test t) {  
    }  
}  

{% endcode %}

After

{% code title="Test.java" %}

class Test {

    public void method(Test t) {
    }
}

{% endcode %}

{% endtab %} {% tab title="Diff" %} {% code %}

--- Test.java
+++ Test.java
@@ -3,3 +3,3 @@
class Test {

-   public void method(Test t) {  
-   }  
-}  
+   public void method(Test t) {
+   }
+}

{% endcode %} {% endtab %} {% endtabs %}

Usage

This recipe has no required configuration parameters and comes from a rewrite core library. It can be activated directly without adding any dependencies. {% tabs %} {% tab title="Gradle" %} {% code title="build.gradle" %}

plugins {
    id("org.openrewrite.rewrite") version("6.1.4")
}

rewrite {
    activeRecipe("org.openrewrite.java.format.RemoveTrailingWhitespace")
}

repositories {
    mavenCentral()
}

{% endcode %} {% endtab %} {% tab title="Maven POM" %} {% code title="pom.xml" %}

<project>
  <build>
    <plugins>
      <plugin>
        <groupId>org.openrewrite.maven</groupId>
        <artifactId>rewrite-maven-plugin</artifactId>
        <version>5.2.4</version>
        <configuration>
          <activeRecipes>
            <recipe>org.openrewrite.java.format.RemoveTrailingWhitespace</recipe>
          </activeRecipes>
        </configuration>
      </plugin>
    </plugins>
  </build>
</project>

{% endcode %} {% endtab %}

{% tab title="Maven Command Line" %} You will need to have Maven installed on your machine before you can run the following command. {% code title="shell" %}

mvn -U org.openrewrite.maven:rewrite-maven-plugin:run \
  -Drewrite.activeRecipes=org.openrewrite.java.format.RemoveTrailingWhitespace

{% endcode %} {% endtab %} {% endtabs %}

Contributors

• Jonathan Schneider
• Greg Adams
• Aaron Gershman
• Sam Snyder

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