jdk/src/java.base/share/classes/java/lang/invoke/MethodHandleStatics.java
changeset 34384 439c06c76808
parent 33674 566777f73c32
child 36934 590fc47a0aeb
equal deleted inserted replaced
34383:15dce969f2a4 34384:439c06c76808
    90                 DUMP_CLASS_FILES |
    90                 DUMP_CLASS_FILES |
    91                 TRACE_INTERPRETER |
    91                 TRACE_INTERPRETER |
    92                 TRACE_METHOD_LINKAGE);
    92                 TRACE_METHOD_LINKAGE);
    93     }
    93     }
    94 
    94 
    95     /*non-public*/ static String getNameString(MethodHandle target, MethodType type) {
       
    96         if (type == null)
       
    97             type = target.type();
       
    98         MemberName name = null;
       
    99         if (target != null)
       
   100             name = target.internalMemberName();
       
   101         if (name == null)
       
   102             return "invoke" + type;
       
   103         return name.getName() + type;
       
   104     }
       
   105 
       
   106     /*non-public*/ static String getNameString(MethodHandle target, MethodHandle typeHolder) {
       
   107         return getNameString(target, typeHolder == null ? (MethodType) null : typeHolder.type());
       
   108     }
       
   109 
       
   110     /*non-public*/ static String getNameString(MethodHandle target) {
       
   111         return getNameString(target, (MethodType) null);
       
   112     }
       
   113 
       
   114     /*non-public*/ static String addTypeString(Object obj, MethodHandle target) {
       
   115         String str = String.valueOf(obj);
       
   116         if (target == null)  return str;
       
   117         int paren = str.indexOf('(');
       
   118         if (paren >= 0) str = str.substring(0, paren);
       
   119         return str + target.type();
       
   120     }
       
   121 
       
   122     // handy shared exception makers (they simplify the common case code)
    95     // handy shared exception makers (they simplify the common case code)
   123     /*non-public*/ static InternalError newInternalError(String message) {
    96     /*non-public*/ static InternalError newInternalError(String message) {
   124         return new InternalError(message);
    97         return new InternalError(message);
   125     }
    98     }
   126     /*non-public*/ static InternalError newInternalError(String message, Throwable cause) {
    99     /*non-public*/ static InternalError newInternalError(String message, Throwable cause) {
   148     /*non-public*/ static Error uncaughtException(Throwable ex) {
   121     /*non-public*/ static Error uncaughtException(Throwable ex) {
   149         if (ex instanceof Error)  throw (Error) ex;
   122         if (ex instanceof Error)  throw (Error) ex;
   150         if (ex instanceof RuntimeException)  throw (RuntimeException) ex;
   123         if (ex instanceof RuntimeException)  throw (RuntimeException) ex;
   151         throw newInternalError("uncaught exception", ex);
   124         throw newInternalError("uncaught exception", ex);
   152     }
   125     }
   153     static Error NYI() {
       
   154         throw new AssertionError("NYI");
       
   155     }
       
   156     private static String message(String message, Object obj) {
   126     private static String message(String message, Object obj) {
   157         if (obj != null)  message = message + ": " + obj;
   127         if (obj != null)  message = message + ": " + obj;
   158         return message;
   128         return message;
   159     }
   129     }
   160     private static String message(String message, Object obj, Object obj2) {
   130     private static String message(String message, Object obj, Object obj2) {