20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.jdi;
  27 
  28 import java.util.List;
  29 
  30 /**
  31  * A thread group object from the target VM.
  32  * A ThreadGroupReference is an {@link ObjectReference} with additional
  33  * access to threadgroup-specific information from the target VM.
  34  *
  35  * @author Robert Field
  36  * @author Gordon Hirsch
  37  * @author James McIlree
  38  * @since  1.3
  39  */
  40 public interface ThreadGroupReference extends ObjectReference
  41 {

  42     /**
  43      * Returns the name of this thread group.
  44      *
  45      * @return the string containing the thread group name.
  46      */
  47     String name();
  48 
  49     /**
  50      * Returns the parent of this thread group.
  51      *
  52      * @return a {@link ThreadGroupReference} mirroring the parent of this
  53      * thread group in the target VM, or null if this is a top-level
  54      * thread group.
  55      */
  56     ThreadGroupReference parent();
  57 
  58     /**
  59      * Suspends all threads in this thread group. Each thread
  60      * in this group and in all of its subgroups will be
  61      * suspended as described in {@link ThreadReference#suspend}.

  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.jdi;
  27 
  28 import java.util.List;
  29 
  30 /**
  31  * A thread group object from the target VM.
  32  * A ThreadGroupReference is an {@link ObjectReference} with additional
  33  * access to threadgroup-specific information from the target VM.
  34  *
  35  * @author Robert Field
  36  * @author Gordon Hirsch
  37  * @author James McIlree
  38  * @since  1.3
  39  */
  40 @jdk.Supported
  41 public interface ThreadGroupReference extends ObjectReference {
  42 
  43     /**
  44      * Returns the name of this thread group.
  45      *
  46      * @return the string containing the thread group name.
  47      */
  48     String name();
  49 
  50     /**
  51      * Returns the parent of this thread group.
  52      *
  53      * @return a {@link ThreadGroupReference} mirroring the parent of this
  54      * thread group in the target VM, or null if this is a top-level
  55      * thread group.
  56      */
  57     ThreadGroupReference parent();
  58 
  59     /**
  60      * Suspends all threads in this thread group. Each thread
  61      * in this group and in all of its subgroups will be
  62      * suspended as described in {@link ThreadReference#suspend}.