/* ----------------------------------------------------------------------------
 * This file was automatically generated by SWIG (http://www.swig.org).
 * Version 2.0.0
 *
 * Do not make changes to this file unless you know what you are doing--modify
 * the SWIG interface file instead.
 * ----------------------------------------------------------------------------- */

package org.sbml.libsbml;

/** 
 * LibSBML implementation of SBML's ListOfUnits construct.
 * <p>
 * The various ListOf___ classes in SBML are merely containers used for
 * organizing the main components of an SBML model.  All are derived from
 * the abstract class {@link SBase}, and inherit the various attributes and
 * subelements of {@link SBase}, such as 'metaid' as and 'annotation'.  The
 * ListOf___ classes do not add any attributes of their own.
 * <p>
 * {@link ListOfUnits} is entirely contained within {@link UnitDefinition}.
 */

public class ListOfUnits extends ListOf {
   private long swigCPtr;

   protected ListOfUnits(long cPtr, boolean cMemoryOwn)
   {
     super(libsbmlJNI.ListOfUnits_SWIGUpcast(cPtr), cMemoryOwn);
     swigCPtr = cPtr;
   }

   protected static long getCPtr(ListOfUnits obj)
   {
     return (obj == null) ? 0 : obj.swigCPtr;
   }

   protected static long getCPtrAndDisown (ListOfUnits obj)
   {
     long ptr = 0;

     if (obj != null)
     {
       ptr             = obj.swigCPtr;
       obj.swigCMemOwn = false;
     }

     return ptr;
   }

  protected void finalize() {
    delete();
  }

  public synchronized void delete() {
    if (swigCPtr != 0) {
      if (swigCMemOwn) {
        swigCMemOwn = false;
        libsbmlJNI.delete_ListOfUnits(swigCPtr);
      }
      swigCPtr = 0;
    }
    super.delete();
  }

  
  /**
   * Creates and returns a deep copy of this {@link ListOfUnits}.
   * <p>
   * @return a (deep) copy of this {@link ListOfUnits}.
   */
 public ListOfUnits cloneObject() {
    long cPtr = libsbmlJNI.ListOfUnits_cloneObject(swigCPtr, this);
    return (cPtr == 0) ? null : new ListOfUnits(cPtr, true);
  }

  
  /**
   * Returns the libSBML type code for this SBML object.
   * <p>
   * LibSBML attaches an identifying code to every
   * kind of SBML object.  These are known as <em>SBML type codes</em>.  In
   * other languages, the set of type codes is stored in an enumeration; in
   * the Java language interface for libSBML, the type codes are defined as
   * static integer constants in the interface class {@link
   * libsbmlConstants}.  The names of the type codes all begin with the
   * characters <code>SBML_.</code> 
   * <p>
   * @return the SBML type code for this object, or {@link  libsbmlConstants#SBML_UNKNOWN SBML_UNKNOWN} (default).
   * <p>
   * @see #getElementName()
   */
 public int getTypeCode() {
    return libsbmlJNI.ListOfUnits_getTypeCode(swigCPtr, this);
  }

  
  /**
   * Returns the libSBML type code for the objects contained in this {@link ListOf}
   * (i.e., {@link Unit} objects, if the list is non-empty).
   * <p>
   * LibSBML attaches an identifying code to every
   * kind of SBML object.  These are known as <em>SBML type codes</em>.  In
   * other languages, the set of type codes is stored in an enumeration; in
   * the Java language interface for libSBML, the type codes are defined as
   * static integer constants in the interface class {@link
   * libsbmlConstants}.  The names of the type codes all begin with the
   * characters <code>SBML_.</code> 
   * <p>
   * @return the SBML type code for the objects contained in this {@link ListOf}
   * instance, or {@link  libsbmlConstants#SBML_UNKNOWN SBML_UNKNOWN} (default).
   * <p>
   * @see #getElementName()
   */
 public int getItemTypeCode() {
    return libsbmlJNI.ListOfUnits_getItemTypeCode(swigCPtr, this);
  }

  
  /**
   * Returns the XML element name of this object.
   * <p>
   * For {@link ListOfUnits}, the XML element name is <code>'listOfUnits'.</code>
   * <p>
   * @return the name of this element, i.e., <code>'listOfUnits'.</code>
   */
 public String getElementName() {
    return libsbmlJNI.ListOfUnits_getElementName(swigCPtr, this);
  }

  
  /**
   * Get a {@link Unit} from the {@link ListOfUnits}.
   * <p>
   * @param n the index number of the {@link Unit} to get.
   * <p>
   * @return the nth {@link Unit} in this {@link ListOfUnits}.
   * <p>
   * @see #size()
   */
 public Unit get(long n) {
    long cPtr = libsbmlJNI.ListOfUnits_get__SWIG_0(swigCPtr, this, n);
    return (cPtr == 0) ? null : new Unit(cPtr, false);
  }

  
  /**
   * Removes the nth item from this {@link ListOfUnits} items and returns a pointer to
   * it.
   * <p>
   * The caller owns the returned item and is responsible for deleting it.
   * <p>
   * @param n the index of the item to remove
   * <p>
   * @see #size()
   */
 public Unit remove(long n) {
    long cPtr = libsbmlJNI.ListOfUnits_remove(swigCPtr, this, n);
    return (cPtr == 0) ? null : new Unit(cPtr, true);
  }

  public ListOfUnits() {
    this(libsbmlJNI.new_ListOfUnits(), true);
  }

}
