import java.util.concurrent.atomic.AtomicLongArray;
import java.util.function.DoubleBinaryOperator;
import java.util.function.DoubleUnaryOperator;

/**
 * A {@code double} array in which elements may be updated atomically. See the {@link
 * java.util.concurrent.atomic} package specification for description of the properties of atomic
 * variables.
 *

    /**
     * Appends a key-value pair to the buffer in JSON format.
     *
     * @param buf the string buffer to append to
     * @param key the key name
     * @param supplier the value supplier
     * @return the updated buffer
     */
    protected StringBuilder append(final StringBuilder buf, final String key, final Supplier<Object> supplier) {
        final StringBuilder tempBuf = new StringBuilder();

	NoWait bool
}

// Cache contains a synchronized value that is considered valid
// for a specific amount of time.
// An Update function must be set to provide an updated value when needed.
type Cache[T any] struct {
	// updateFn must return an updated value.
	// If an error is returned the cached value is not set.
	// Only one caller will call this function at any time, others will be blocking.

success.update_crawler_params = Updated parameters.
success.delete_doc_from_index = Started a process to delete documents from an index.
success.crawling_info_delete_all = Deleted session data.
success.start_crawl_process = Started a crawl process.
success.upload_design_file = Updated {0}.
success.update_design_jsp_file = Updated {0}.
success.create_crawling_config_at_wizard = Created a crawling config {0}.

success.update_crawler_params = Updated parameters.
success.delete_doc_from_index = Started a process to delete documents from an index.
success.crawling_info_delete_all = Deleted session data.
success.start_crawl_process = Started a crawl process.
success.upload_design_file = Updated {0}.
success.update_design_jsp_file = Updated {0}.
success.create_crawling_config_at_wizard = Created a crawling config {0}.

    /** Unique identifier for the related query entry */
    @Required
    @Size(max = 1000)
    public String id;

    /** Username of the user who last updated this entry */
    @Size(max = 1000)
    public String updatedBy;

    /** Timestamp when this entry was last updated */
    @ValidateTypeFailure
    public Long updatedTime;

    /** Version number for optimistic locking */
    @Required
    @ValidateTypeFailure

                Files.write(f.toPath(), content.getBytes());
                System.out.println("Updated " + file + " to version " + newVersion);
            } else {
                System.out.println("File " + file + " not found");
            }
        }

        System.out.println("All files updated successfully.");
    }

		t.Fatalf("expected 0 rows affected for association-only update, got %d", rows)
	}

	var updated User
	if err := DB.Preload("NamedPet").First(&updated, user.ID).Error; err != nil {
		t.Fatalf("failed to load user: %v", err)
	}
	if updated.NamedPet == nil || updated.NamedPet.Name != "named-pet" {
		t.Fatalf("expected named-pet created, got %+v", updated.NamedPet)
	}
}

	if r == nil {
		return nil
	}
	r.Lock()
	defer r.Unlock()
	// Search of tag key already exists in tags
	var updated bool
	for _, tag := range r.tags {
		if tag.Key == key {
			tag.Val = val
			updated = true
			break
		}
	}
	if !updated {
		// Append to the end of tags list
		r.tags = append(r.tags, KeyVal{key, val})
	}
	return r
}

        protected Writer writer;

        /** The stopword item being added or updated. */
        protected StopwordsItem item;

        /**
         * Constructs a new updater for a stopword item.
         *
         * @param newItem The item to be added or updated.
         * @throws DictionaryException if the temporary file cannot be created.
         */