Source for gnu.java.lang.management.ClassLoadingMXBeanImpl

   1: /* ClassLoadingMXBeanImpl.java - Implementation of a class loading bean
   2:    Copyright (C) 2006 Free Software Foundation
   3: 
   4: This file is part of GNU Classpath.
   5: 
   6: GNU Classpath is free software; you can redistribute it and/or modify
   7: it under the terms of the GNU General Public License as published by
   8: the Free Software Foundation; either version 2, or (at your option)
   9: any later version.
  10: 
  11: GNU Classpath is distributed in the hope that it will be useful, but
  12: WITHOUT ANY WARRANTY; without even the implied warranty of
  13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14: General Public License for more details.
  15: 
  16: You should have received a copy of the GNU General Public License
  17: along with GNU Classpath; see the file COPYING.  If not, write to the
  18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19: 02110-1301 USA.
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: package gnu.java.lang.management;
  39: 
  40: import java.lang.management.ClassLoadingMXBean;
  41: 
  42: import javax.management.NotCompliantMBeanException;
  43: 
  44: /**
  45:  * Provides access to information about the class loading
  46:  * behaviour of the current invocation of the virtual
  47:  * machine.  Instances of this bean are obtained by calling
  48:  * {@link ManagementFactory#getClassLoadingMXBean()}.
  49:  *
  50:  * @author Andrew John Hughes (gnu_andrew@member.fsf.org)
  51:  * @since 1.5
  52:  */
  53: public final class ClassLoadingMXBeanImpl
  54:   extends BeanImpl
  55:   implements ClassLoadingMXBean
  56: {
  57: 
  58:   /**
  59:    * Constructs a new <code>ClassLoadingMXBeanImpl</code>.
  60:    *
  61:    * @throws NotCompliantMBeanException if this class doesn't implement
  62:    *                                    the interface or a method appears
  63:    *                                    in the interface that doesn't comply
  64:    *                                    with the naming conventions.
  65:    */
  66:   public ClassLoadingMXBeanImpl()
  67:     throws NotCompliantMBeanException
  68:   {
  69:     super(ClassLoadingMXBean.class);
  70:   }
  71: 
  72:   public int getLoadedClassCount()
  73:   {
  74:     return VMClassLoadingMXBeanImpl.getLoadedClassCount();
  75:   }
  76: 
  77:   public long getTotalLoadedClassCount()
  78:   {
  79:     return getLoadedClassCount() + getUnloadedClassCount();
  80:   }
  81: 
  82:   public long getUnloadedClassCount()
  83:   {
  84:     return VMClassLoadingMXBeanImpl.getUnloadedClassCount();
  85:   }
  86: 
  87:   public boolean isVerbose()
  88:   {
  89:     return VMClassLoadingMXBeanImpl.isVerbose();
  90:   }
  91: 
  92:   public void setVerbose(boolean verbose)
  93:   {
  94:     checkControlPermissions();
  95:     VMClassLoadingMXBeanImpl.setVerbose(verbose);
  96:   }
  97: 
  98: }