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Showing 105 of 110 total issues

Add the missing @deprecated Javadoc tag.
Open

    private MaterialData data;
Severity: Major
Found in src/main/java/be/seeseemelk/mockbukkit/block/BlockStateMock.java by sonar-java

Deprecation should be marked with both the @Deprecated annotation and @deprecated Javadoc tag. The annotation enables tools such as IDEs to warn about referencing deprecated elements, and the tag can be used to explain when it was deprecated, why, and how references should be refactored.

Further, Java 9 adds two additional arguments to the annotation:

  • since allows you to describe when the deprecation took place
  • forRemoval, indicates whether the deprecated element will be removed at some future date

If your compile level is Java 9 or higher, you should be using one or both of these arguments.

Noncompliant Code Example

class MyClass {

  @Deprecated
  public void foo1() {
  }

  /**
    * @deprecated
    */
  public void foo2() {    // Noncompliant
  }

}

Compliant Solution

class MyClass {

  /**
    * @deprecated (when, why, refactoring advice...)
    */
  @Deprecated
  public void foo1() {
  }

  /**
    * Java >= 9
    * @deprecated (when, why, refactoring advice...)
    */
  @Deprecated(since="5.1")
  public void foo2() {
  }

  /**
    * Java >= 9
    * @deprecated (when, why, refactoring advice...)
    */
  @Deprecated(since="4.2", forRemoval=true)
  public void foo3() {
  }

}

Exceptions

The members and methods of a deprecated class or interface are ignored by this rule. The classes and interfaces themselves are still subject to it.

/**
 * @deprecated (when, why, etc...)
 */
@Deprecated
class Qix  {

  public void foo() {} // Compliant; class is deprecated

}

/**
 * @deprecated (when, why, etc...)
 */
@Deprecated
interface Plop {

  void bar();

}

Add the missing @deprecated Javadoc tag.
Open

    public byte getRawData()
Severity: Major
Found in src/main/java/be/seeseemelk/mockbukkit/block/BlockStateMock.java by sonar-java

Deprecation should be marked with both the @Deprecated annotation and @deprecated Javadoc tag. The annotation enables tools such as IDEs to warn about referencing deprecated elements, and the tag can be used to explain when it was deprecated, why, and how references should be refactored.

Further, Java 9 adds two additional arguments to the annotation:

  • since allows you to describe when the deprecation took place
  • forRemoval, indicates whether the deprecated element will be removed at some future date

If your compile level is Java 9 or higher, you should be using one or both of these arguments.

Noncompliant Code Example

class MyClass {

  @Deprecated
  public void foo1() {
  }

  /**
    * @deprecated
    */
  public void foo2() {    // Noncompliant
  }

}

Compliant Solution

class MyClass {

  /**
    * @deprecated (when, why, refactoring advice...)
    */
  @Deprecated
  public void foo1() {
  }

  /**
    * Java >= 9
    * @deprecated (when, why, refactoring advice...)
    */
  @Deprecated(since="5.1")
  public void foo2() {
  }

  /**
    * Java >= 9
    * @deprecated (when, why, refactoring advice...)
    */
  @Deprecated(since="4.2", forRemoval=true)
  public void foo3() {
  }

}

Exceptions

The members and methods of a deprecated class or interface are ignored by this rule. The classes and interfaces themselves are still subject to it.

/**
 * @deprecated (when, why, etc...)
 */
@Deprecated
class Qix  {

  public void foo() {} // Compliant; class is deprecated

}

/**
 * @deprecated (when, why, etc...)
 */
@Deprecated
interface Plop {

  void bar();

}

Add the missing @deprecated Javadoc tag.
Open

    public ItemStack getItemInHand()
Severity: Major
Found in src/main/java/be/seeseemelk/mockbukkit/inventory/PlayerInventoryMock.java by sonar-java

Deprecation should be marked with both the @Deprecated annotation and @deprecated Javadoc tag. The annotation enables tools such as IDEs to warn about referencing deprecated elements, and the tag can be used to explain when it was deprecated, why, and how references should be refactored.

Further, Java 9 adds two additional arguments to the annotation:

  • since allows you to describe when the deprecation took place
  • forRemoval, indicates whether the deprecated element will be removed at some future date

If your compile level is Java 9 or higher, you should be using one or both of these arguments.

Noncompliant Code Example

class MyClass {

  @Deprecated
  public void foo1() {
  }

  /**
    * @deprecated
    */
  public void foo2() {    // Noncompliant
  }

}

Compliant Solution

class MyClass {

  /**
    * @deprecated (when, why, refactoring advice...)
    */
  @Deprecated
  public void foo1() {
  }

  /**
    * Java >= 9
    * @deprecated (when, why, refactoring advice...)
    */
  @Deprecated(since="5.1")
  public void foo2() {
  }

  /**
    * Java >= 9
    * @deprecated (when, why, refactoring advice...)
    */
  @Deprecated(since="4.2", forRemoval=true)
  public void foo3() {
  }

}

Exceptions

The members and methods of a deprecated class or interface are ignored by this rule. The classes and interfaces themselves are still subject to it.

/**
 * @deprecated (when, why, etc...)
 */
@Deprecated
class Qix  {

  public void foo() {} // Compliant; class is deprecated

}

/**
 * @deprecated (when, why, etc...)
 */
@Deprecated
interface Plop {

  void bar();

}

Add the missing @deprecated Javadoc tag.
Open

    public FallingBlock spawnFallingBlock(Location location, Material material, byte data)
Severity: Major
Found in src/main/java/be/seeseemelk/mockbukkit/WorldMock.java by sonar-java

Deprecation should be marked with both the @Deprecated annotation and @deprecated Javadoc tag. The annotation enables tools such as IDEs to warn about referencing deprecated elements, and the tag can be used to explain when it was deprecated, why, and how references should be refactored.

Further, Java 9 adds two additional arguments to the annotation:

  • since allows you to describe when the deprecation took place
  • forRemoval, indicates whether the deprecated element will be removed at some future date

If your compile level is Java 9 or higher, you should be using one or both of these arguments.

Noncompliant Code Example

class MyClass {

  @Deprecated
  public void foo1() {
  }

  /**
    * @deprecated
    */
  public void foo2() {    // Noncompliant
  }

}

Compliant Solution

class MyClass {

  /**
    * @deprecated (when, why, refactoring advice...)
    */
  @Deprecated
  public void foo1() {
  }

  /**
    * Java >= 9
    * @deprecated (when, why, refactoring advice...)
    */
  @Deprecated(since="5.1")
  public void foo2() {
  }

  /**
    * Java >= 9
    * @deprecated (when, why, refactoring advice...)
    */
  @Deprecated(since="4.2", forRemoval=true)
  public void foo3() {
  }

}

Exceptions

The members and methods of a deprecated class or interface are ignored by this rule. The classes and interfaces themselves are still subject to it.

/**
 * @deprecated (when, why, etc...)
 */
@Deprecated
class Qix  {

  public void foo() {} // Compliant; class is deprecated

}

/**
 * @deprecated (when, why, etc...)
 */
@Deprecated
interface Plop {

  void bar();

}

Define and throw a dedicated exception instead of using a generic one.
Open

            throw new RuntimeException(e);
Severity: Major
Found in src/main/java/be/seeseemelk/mockbukkit/MockBukkit.java by sonar-java

Using such generic exceptions as Error, RuntimeException, Throwable, and Exception prevents calling methods from handling true, system-generated exceptions differently than application-generated errors.

Noncompliant Code Example

public void foo(String bar) throws Throwable {  // Noncompliant
  throw new RuntimeException("My Message");     // Noncompliant
}

Compliant Solution

public void foo(String bar) {
  throw new MyOwnRuntimeException("My Message");
}

Exceptions

Generic exceptions in the signatures of overriding methods are ignored, because overriding method has to follow signature of the throw declaration in the superclass. The issue will be raised on superclass declaration of the method (or won't be raised at all if superclass is not part of the analysis).

@Override
public void myMethod() throws Exception {...}

Generic exceptions are also ignored in the signatures of methods that make calls to methods that throw generic exceptions.

public void myOtherMethod throws Exception {
  doTheThing();  // this method throws Exception
}

See

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