src/java.base/share/classes/java/lang/constant/MethodTypeDesc.java

rev 54588 : 8212975: ClassDesc should have a full name method
Reviewed-by: vromero

@@ -28,10 +28,13 @@
 import java.lang.invoke.TypeDescriptor;
 import java.util.List;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
+import static java.lang.constant.ConstantUtils.getDisplayDescriptor;
+
+
 /**
  * A <a href="package-summary.html#nominal">nominal descriptor</a> for a
  * {@linkplain MethodType} constant.
  *
  * @apiNote In the future, if the Java language permits, {@linkplain MethodTypeDesc}

@@ -179,15 +182,21 @@
      * canonical names for parameter and return types.
      *
      * @return the human-readable descriptor for this method type
      */
     default String displayDescriptor() {
-        return String.format("(%s)%s",
-                             Stream.of(parameterArray())
-                                   .map(ClassDesc::displayName)
-                                   .collect(Collectors.joining(",")),
-                             returnType().displayName());
+        return getDisplayDescriptor(this, false);
+    }
+
+    /**
+     * Returns a human-readable descriptor for this method type, using the
+     * fully qualified canonical names for parameter and return types.
+     *
+     * @return the human-readable descriptor for this method type
+     */
+    default String displayFullDescriptor() {
+        return getDisplayDescriptor(this, true);
     }
 
     /**
      * Compares the specified object with this descriptor for equality.  Returns
      * {@code true} if and only if the specified object is also a