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

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

*** 28,37 ****
--- 28,40 ----
  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}
*** 179,193 ****
       * 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());
      }
  
      /**
       * Compares the specified object with this descriptor for equality.  Returns
       * {@code true} if and only if the specified object is also a
--- 182,202 ----
       * canonical names for parameter and return types.
       *
       * @return the human-readable descriptor for this method type
       */
      default String displayDescriptor() {
!         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