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CodeSonar® 9.2p0 CONFIDENTIAL CodeSecure Inc
Java

JAVA.CLASS.MCS : Missing Call to super (Java)

要旨

A call to super() is missing.

Java allows methods to call their implementation in the superclass, through the super.m(pars) syntax. It is sometimes the case that redefinitions are expected to call their implementation in the superclass. This checker identifies situations where a call to super.m(pars) seems to have been forgotten.

プロパティ

クラス名 Missing Call to super (Java)
日本語クラス名 Missing Call to super (Java)
クラス分類 信頼性 (reliability)
ニーモニック JAVA.CLASS.MCS
カテゴリー
CWE CWE:103 Struts: Incomplete validate() Method Definition
  CWE:568 finalize() Method Without super.finalize()
  CWE:573 Improper Following of Specification by Caller
  CWE:580 clone() Method Without super.clone()
CERT-Java CERT-Java:MET53-J Ensure that the clone() method calls super.clone()
OWASP-2017 OWASP-2017:A1 Injection
OWASP-2021 OWASP-2021:A3 Injection
OWASP-2025 OWASP-2025:A05 Injection
対応言語 Available for Java and Kotlin.
有効/無効設定 このワーニングクラスのチェックはデフォルトで有効になっています。チェックを無効にするにはプロジェクト設定ファイル （configuration file）に以下の WARNING_FILTER ルールを追加してください。 
WARNING_FILTER += discard class="Missing Call to super (Java)"

例 

public class TestSuper implements Cloneable {
// TestSuper.java
  private final long time = System.currentTimeMillis();

  public void m() {}

  public long getTime() {
    return time;
  }

  @Override
  protected Object clone() {
      return this;  /* "Missing Call to super (Java)" warning issued here
                     * - expect a call to super.clone()
                     */
  }
}

// A.java
public class A extends TestSuper {

  @Override
  public void m() {
      super.m();
  }
}

// B.java
public class B extends TestSuper {

  @Override
  public void m() {
      super.m();
  }
}

// C.java
public class C extends TestSuper {

  @Override
  public void m() {
      super.m();
  }
}

// D.java
public class D extends TestSuper {

  @Override
  public void m() {
  }                 /* "Missing Call to super (Java)" warning issued here
                     * - the three other subclasses of TestSuper call super.m()
                     *   in their redefinitions of m().
                     */
  }

解決法

Check if a call to super.m(pars) has been forgotten and add it consequently.

関連のある設定ファイルパラメータ

設定ファイルの以下のパラメータがこのワーニングクラスのチェックに影響します。

 

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