112      *
 113      * Return 0 if no GC occurs.
 114      */
 115     public long getLastGcEndTime() {
 116         return lastGcEndTime;
 117     }
 118 
 119     /**
 120      * Returns the memory usage before the most recent GC started.
 121      * null if no GC occurs.
 122      */
 123     public MemoryUsage getBeforeGcUsage() {
 124         return beforeGcUsage;
 125     }
 126 
 127     /**
 128      * Returns the memory usage after the most recent GC finished.
 129      * null if no GC occurs.
 130      */
 131     public MemoryUsage getAfterGcUsage() {
 132         return beforeGcUsage;
 133     }
 134 }

 112      *
 113      * Return 0 if no GC occurs.
 114      */
 115     public long getLastGcEndTime() {
 116         return lastGcEndTime;
 117     }
 118 
 119     /**
 120      * Returns the memory usage before the most recent GC started.
 121      * null if no GC occurs.
 122      */
 123     public MemoryUsage getBeforeGcUsage() {
 124         return beforeGcUsage;
 125     }
 126 
 127     /**
 128      * Returns the memory usage after the most recent GC finished.
 129      * null if no GC occurs.
 130      */
 131     public MemoryUsage getAfterGcUsage() {
 132         return afterGcUsage;
 133     }
 134 }