- **Exception Handling** (`org.codelibs.core.exception`) - Runtime exception wrappers for common checked exceptions with consistent error handling

### Modern Java 21 Support
- **Pattern Matching** - Leverages modern Java pattern matching for efficient type checking and conversion

   * copy.
   *
   * <p><b>Warning:</b> {@code keyPredicate} must be <i>consistent with equals</i>, as documented at
   * {@link Predicate#apply}. Do not provide a predicate such as {@code
   * Predicates.instanceOf(ArrayList.class)}, which is inconsistent with equals.
   *
   * @since 11.0
   */

   * copy.
   *
   * <p><b>Warning:</b> {@code keyPredicate} must be <i>consistent with equals</i>, as documented at
   * {@link Predicate#apply}. Do not provide a predicate such as {@code
   * Predicates.instanceOf(ArrayList.class)}, which is inconsistent with equals.
   *
   * @since 11.0
   */

    }

    // Test multiple calls to getServletPath
    public void test_getServletPath_multipleCallsReturnSameResult() {
        final String customPath = "/api/v1/consistent";
        mockRequest.setQueryString("query=test");
        webApiRequest = new WebApiRequest(mockRequest, customPath);

        String firstCall = webApiRequest.getServletPath();

  /**
   * Returns an immutable map containing the same entries as {@code map}. If {@code map} somehow
   * contains entries with duplicate keys (for example, if it is a {@code SortedMap} whose
   * comparator is not <i>consistent with equals</i>), the results of this method are undefined.
   *
   * <p><b>Note:</b> Despite what the method name suggests, if {@code map} is an {@code
   * ImmutableClassToInstanceMap}, no copy will actually be performed.

        assertEquals(item1.hashCode(), item2.hashCode());

        // Different input should have different hashCode
        assertNotSame(item1.hashCode(), item3.hashCode());

        // Consistent hashCode
        assertEquals(item1.hashCode(), item1.hashCode());
    }

    public void test_hashCode_withNullInput() {
        // Test hashCode with null input should throw NullPointerException

   * without grabbing the lock.
   *
   * <p>To update this field correctly the lock must be held to guarantee that the state is
   * consistent.
   */
  private volatile StateSnapshot snapshot = new StateSnapshot(NEW);

  /** Constructor for use by subclasses. */
  protected AbstractService() {}

  /**

        assertNotNull(dfsRootEnum.info);
        assertEquals(200, dfsRootEnum.info.level);
        assertNotNull(dfsRootEnum.info.e);
    }

    @Test
    @DisplayName("getEntries should return consistent results on multiple calls")
    void testGetEntries_multipleCallsConsistency() throws Exception {
        // Setup test data
        netdfs.DfsEnumArray200 testArray = new netdfs.DfsEnumArray200();

      the Work or Derivative Works thereof, You may choose to offer,
      and charge a fee for, acceptance of support, warranty, indemnity,
      or other liability obligations and/or rights consistent with this
      License. However, in accepting such obligations, You may act only
      on Your own behalf and on Your sole responsibility, not on behalf
      of any other Contributor, and only if You agree to indemnify,

				}
			}
		}
	}

	// Pre-emptively check if one of the formatted disks
	// is invalid. This function returns success for the
	// most part unless one of the formats is not consistent
	// with expected Erasure format. For example if a user is
	// trying to pool FS backend into an Erasure set.
	if err = checkFormatErasureValues(formatConfigs, storageDisks, setDriveCount); err != nil {
		return nil, err