src/java.base/share/classes/com/sun/java/util/jar/pack/ConstantPool.java

rev 52881 : 8214971: Replace use of string.equals("") with isEmpty()
Reviewed-by: jlaskey, prappo, lancea, dfuchs, redestad

*** 1364,1374 ****
                  // It must be a homogeneous Entry set.
                  assert(cpMap[i].tag == tag);
              }
              if (tag == CONSTANT_Utf8) {
                  // Special case:  First Utf8 must always be empty string.
!                 assert(cpMap.length == 0 || cpMap[0].stringValue().equals(""));
              }
              indexByTag[tag] = ix;
              // decache indexes derived from this one:
              untypedFirstIndexByTag = null;
              indexByTagGroup = null;
--- 1364,1374 ----
                  // It must be a homogeneous Entry set.
                  assert(cpMap[i].tag == tag);
              }
              if (tag == CONSTANT_Utf8) {
                  // Special case:  First Utf8 must always be empty string.
!                 assert(cpMap.length == 0 || cpMap[0].stringValue().isEmpty());
              }
              indexByTag[tag] = ix;
              // decache indexes derived from this one:
              untypedFirstIndexByTag = null;
              indexByTagGroup = null;