How to use

AbstractObjectList

in

org.jfree.util

/**
 * Returns an independent copy of the list.
 *
 * @return A clone.
 *
 * @throws CloneNotSupportedException if an item in the list does not
 *         support cloning.
 */
public Object clone() throws CloneNotSupportedException {
  return super.clone();
}

/**
 * Tests the list for equality with another object (typically also a list).
 *
 * @param o  the other object.
 *
 * @return A boolean.
 */
public boolean equals(final Object o) {
  if (o instanceof BooleanList) {
    return super.equals(o);
  }
  return false;
}

/**          
 * Returns the object at the specified index, if there is one, or <code>null</code>.         
 *   
 * @param index  the object index.   
 *   
 * @return The object or <code>null</code>.          
 */          
public Object get(final int index) {         
  return super.get(index);         
}    
   

/**
 * Tests this list for equality with another object.
 *
 * @param obj  the object to test.
 * 
 * @return A boolean.
 */
public boolean equals(final Object obj) {
  if (obj == null) {
    return false;
  }
  if (obj == this) {
    return true;
  }
  if (!(obj instanceof AbstractObjectList)) {
    return false;
  }
  final AbstractObjectList other = (AbstractObjectList) obj;
  final int listSize = size();
  for (int i = 0; i < listSize; i++) {
    if (!ObjectUtilities.equal(get(i), other.get(i))) {
      return false;
    }
  }
  return true;
}

/**
 * Returns a hash code value for the object.
 *
 * @return the hashcode
 */
public int hashCode() {
  return super.hashCode();
}

/**          
 * Sets an object reference (overwriting any existing object).       
 *   
 * @param index  the object index.   
 * @param object  the object (<code>null</code> permitted).          
 */          
public void set(final int index, final Object object) {      
  super.set(index, object);        
}    
   

/**          
 * Returns the index of the specified object, or -1 if the object is not in the list.        
 *   
 * @param object  the object.        
 *   
 * @return The index or -1.          
 */          
public int indexOf(final Object object) {    
  return super.indexOf(object);    
}    
   

/**
 * Tests this list for equality with another object.
 *
 * @param obj  the object to test.
 * 
 * @return A boolean.
 */
public boolean equals(final Object obj) {
  if (obj == null) {
    return false;
  }
  if (obj == this) {
    return true;
  }
  if (!(obj instanceof AbstractObjectList)) {
    return false;
  }
  final AbstractObjectList other = (AbstractObjectList) obj;
  final int listSize = size();
  for (int i = 0; i < listSize; i++) {
    if (!ObjectUtilities.equal(get(i), other.get(i))) {
      return false;
    }
  }
  return true;
}

  /**
   * Returns a hash code value for the object.
   *
   * @return the hashcode
   */
  public int hashCode() {
    return super.hashCode();
  }
}

/**          
 * Sets an object reference (overwriting any existing object).       
 *   
 * @param index  the object index.   
 * @param object  the object (<code>null</code> permitted).          
 */          
public void set(final int index, final Object object) {      
  super.set(index, object);        
}    
   

/**          
 * Returns the index of the specified object, or -1 if the object is not in the list.        
 *   
 * @param object  the object.        
 *   
 * @return The index or -1.          
 */          
public int indexOf(final Object object) {    
  return super.indexOf(object);    
}    
   

/**
 * Tests this list for equality with another object.
 *
 * @param obj  the object to test.
 * 
 * @return A boolean.
 */
public boolean equals(final Object obj) {
  if (obj == null) {
    return false;
  }
  if (obj == this) {
    return true;
  }
  if (!(obj instanceof AbstractObjectList)) {
    return false;
  }
  final AbstractObjectList other = (AbstractObjectList) obj;
  final int listSize = size();
  for (int i = 0; i < listSize; i++) {
    if (!ObjectUtilities.equal(get(i), other.get(i))) {
      return false;
    }
  }
  return true;
}

/**
 * Returns a hash code value for the object.
 *
 * @return the hashcode
 */
public int hashCode() {
  return super.hashCode();
}

/**
 * Tests the list for equality with another object (typically also a list).
 *
 * @param o  the other object.
 *
 * @return A boolean.
 */
public boolean equals(final Object o) {
  if (o instanceof BooleanList) {
    return super.equals(o);
  }
  return false;
}

/**          
 * Sets an object reference (overwriting any existing object).       
 *   
 * @param index  the object index.   
 * @param object  the object (<code>null</code> permitted).          
 */          
public void set(final int index, final Object object) {      
  super.set(index, object);        
}    
   

/**
 * Returns an independent copy of the list.
 * 
 * @return A clone.
 * 
 * @throws CloneNotSupportedException if an item in the list does not support cloning.
 */
public Object clone() throws CloneNotSupportedException {
  return super.clone();
}
 

/**          
 * Returns the object at the specified index, if there is one, or <code>null</code>.         
 *   
 * @param index  the object index.   
 *   
 * @return The object or <code>null</code>.          
 */          
public Object get(final int index) {         
  return super.get(index);         
}    
   

/**          
 * Returns the index of the specified object, or -1 if the object is not in the list.        
 *   
 * @param object  the object.        
 *   
 * @return The index or -1.          
 */          
public int indexOf(final Object object) {    
  return super.indexOf(object);    
}    
   

/**
 * Provides serialization support.
 *
 * @param stream  the output stream.
 *
 * @throws IOException  if there is an I/O error.
 */
private void writeObject(final ObjectOutputStream stream) 
  throws IOException {
  stream.defaultWriteObject();
  final int count = size();
  stream.writeInt(count);
  for (int i = 0; i < count; i++) {
    final Object object = get(i);
    if (object != null && object instanceof Serializable) {
      stream.writeInt(i);
      stream.writeObject(object);
    }
    else {
      stream.writeInt(-1);
    }
  }
}
 

  /**
   * Returns a hash code value for the object.
   *
   * @return the hashcode
   */
  public int hashCode() {
    return super.hashCode();
  }
}