Examples of org.apache.bcel.util.ClassVector

org.apache.bcel.util.ClassVector
Utility class implementing a (typesafe) collection of JavaClass objects. Contains the most important methods of a Vector. @version $Id: ClassVector.java 386056 2006-03-15 11:31:56Z tcurdt $ @author M. Dahm @deprecated as of 5.1.1 - 7/17/2005

   * java.lang.Object is always the last element
   * @throws ClassNotFoundException if any of the superclasses can't be found
   */
  public JavaClass[] getSuperClasses() throws ClassNotFoundException {
    JavaClass clazz = this;
    ClassVector vec = new ClassVector();


    for (clazz = clazz.getSuperClass();
      clazz != null;
      clazz = clazz.getSuperClass()) {
      vec.addElement(clazz);
    }


    return vec.toArray();
  }

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  /**
   * Get all interfaces implemented by this JavaClass (transitively).
   */
  public JavaClass[] getAllInterfaces() throws ClassNotFoundException {
    ClassQueue queue = new ClassQueue();
    ClassVector vec = new ClassVector();


    queue.enqueue(this);


    while (!queue.empty()) {
      JavaClass clazz = queue.dequeue();


      JavaClass souper = clazz.getSuperClass();
      JavaClass[] interfaces = clazz.getInterfaces();


      if (clazz.isInterface()) {
        vec.addElement(clazz);
      } else {
        if (souper != null) {
          queue.enqueue(souper);
        }
      }


      for (int i = 0; i < interfaces.length; i++) {
        queue.enqueue(interfaces[i]);
      }
    }


    return vec.toArray();
  }

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   * @return list of super classes of this class in ascending order, i.e.,
   * java.lang.Object is always the last element
   */
  public JavaClass[] getSuperClasses() {
    JavaClass   clazz = this;
    ClassVector vec   = new ClassVector();


    for(clazz = clazz.getSuperClass(); clazz != null;
  clazz = clazz.getSuperClass())
    {
      vec.addElement(clazz);
    }


    return vec.toArray();
  }

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  /**
   * Get all interfaces implemented by this JavaClass (transitively).
   */
  public JavaClass[] getAllInterfaces() {
    ClassQueue  queue = new ClassQueue();
    ClassVector vec   = new ClassVector();
    
    queue.enqueue(this);
    
    while(!queue.empty()) {
      JavaClass clazz = queue.dequeue();
      
      JavaClass   souper     = clazz.getSuperClass();
      JavaClass[] interfaces = clazz.getInterfaces();
      
      if(clazz.isInterface()) {
  vec.addElement(clazz);
      } else {
  if(souper != null) {
    queue.enqueue(souper);
  }
      }
      
      for(int i = 0; i < interfaces.length; i++) {
  queue.enqueue(interfaces[i]);
      }
    }
      
    return vec.toArray();
  }

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org.apache.bcel.classfile.JavaClass

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