test/hotspot/jtreg/gc/g1/TestShrinkDefragmentedHeap.java

8217332: JTREG: Clean up, use generics instead of raw types

*** 137,147 ****
          private void free() {
              // do not free last one list
              garbage.subList(0, garbage.size() - 1).clear();
  
              // do not free last one element from last list
!             ArrayList stuff = garbage.get(garbage.size() - 1);
              if (stuff.size() > 1) {
                  stuff.subList(0, stuff.size() - 1).clear();
              }
              System.gc();
          }
--- 137,147 ----
          private void free() {
              // do not free last one list
              garbage.subList(0, garbage.size() - 1).clear();
  
              // do not free last one element from last list
!             ArrayList<byte[]> stuff = garbage.get(garbage.size() - 1);
              if (stuff.size() > 1) {
                  stuff.subList(0, stuff.size() - 1).clear();
              }
              System.gc();
          }
***************
*** 157,167 ****
                      ManagementFactory.getPlatformMXBean(HotSpotDiagnosticMXBean.class)
                          .getVMOption(MAX_FREE_RATIO_FLAG_NAME).getValue()
              );
          }
  
!         private static void allocateList(List garbage, int count, int size) {
              for (int i = 0; i < count; i++) {
                  garbage.add(new byte[size]);
              }
          }
      }
--- 157,167 ----
                      ManagementFactory.getPlatformMXBean(HotSpotDiagnosticMXBean.class)
                          .getVMOption(MAX_FREE_RATIO_FLAG_NAME).getValue()
              );
          }
  
!         private static void allocateList(List<byte[]> garbage, int count, int size) {
              for (int i = 0; i < count; i++) {
                  garbage.add(new byte[size]);
              }
          }
      }