openide/java/java-impl/resources/inspectionDescriptions/UNUSED_IMPORT.html

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Reports redundant <code>import</code> statements.
<p>Regular <code>import</code> statements are unnecessary when not using imported classes and packages in the source file.
The same applies to imported <code>static</code> fields and methods that aren't used in the source file.</p>
<p><b>Example:</b></p>
<pre><code>
  import java.util.ArrayList;
  public class Example {
    public static void main(String[] args) {
      System.out.println("Hello World!");
    }
  }
</code></pre>
<p>After the quick fix is applied:
<pre><code>
  public class Example {
    public static void main(String[] args) {
      System.out.println("Hello World!");
    }
  }
</code></pre>
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