Develop 0.2.0

.github/pull_request_template.md

@@ -0,0 +1,19 @@
+## **Description**
+
+Provide a clear and concise description of the changes in this PR.  
+What problem does it solve? What does it add or improve?
+
+## **Type of Change**
+
+Keep all that apply:
+
+- Bug fix
+- New feature
+- Documentation update
+- Refactor
+- Tests
+- Other (please describe):
+
+## **Related Issues**
+
+If this PR closes or relates to an existing issue, link it here:

CHANGELOG.md

@@ -7,9 +7,118 @@ commits and PRs that contributed to each of the releases.
 
 This project tries its best to adhere to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+The following headings may be used while categorizing the list of changes made in each version:
+
+- New Features
+- Removed Features
+- Bug Fixes
+- Non-Breaking Changes
+- Breaking Changes
+- Test Changes
+- Dependency Updates
+- Documentation
+- Known Issues
+
+## [0.2.0] - April 06, 2026
+
+This update introduces several breaking changes and is not backwards compatible with the previous versions.
+For a complete list of changes, see the enclosed [PR](https://github.com/eggy03/dmidecode4j/pull/2)
+
+### Non-Breaking Changes
+
+- Replaced the underlying mapper from GSON to Jackson
+- Replaced `DMIType.getCommand(int)` with `DMIType.getCommandFor(DMIType)` in `DMIType.java`.
+- Updated all service classes to use the new `DMIType.getCommandFor()` method.
+
+### Breaking Changes
+
+- Removed all traces of `Lombok` and replaced them with `Immutables` equivalents for deep immutability of entity
+  classes.
+  As a result, the builder methods now have a slightly different syntax. The remaining changes involve writing more
+  boilerplate code to make up for removal of Lombok's annotations but are non-breaking in nature.
+  The complete list of changes can be found in the enclosed PR.
+
+During Lombok, the syntax for an entity builder was as follows:
+
+```java
+import io.github.eggy03.dmidecode.entity.processor.DMIProcessor;
+
+void main() {
+    // building a new entity using builder
+    DMIProcessor processor = DMIProcessor.Builder.build();
+
+
+    DMIProcessor processorTwo = processor.toBuilder().build();
+
+    // accessing fields
+    processor.getCurrentSpeed();
+}
+
+
+```
+
+With Immutables, the new syntax is:
+
+```java
+import io.github.eggy03.dmidecode.entity.processor.DMIProcessor;
+
+@SuppressWarnings("all")
+void main() {
+
+    // building a new entity using builder
+    DMIProcessor processor = new DMIProcessor.Builder().build();
+
+    // updating a built entity
+    DMIProcessor processorTwo = processor.withProperties();
+
+    // accessing fields
+    processor.currentSpeed();
+}
+```
+
+- All entities have been converted to their abstract forms.
+  Immutables handles their concrete implementation during compile time.
+  This is technically not a breaking change since the generated implementations retain their `pre-0.2.0` names
+
+- `CommonDMIMapper#mapToList` returns an unmodifiable list using `Collections.unmodifiableList`
+
+### Test Changes
+
+- Updated corresponding entity tests to use the `Immutables` builder pattern
+- Updated `MockEntityClass` in `CommonDMIMapperTest` to use Jackson's `@JsonProperty` as a replacement for GSON's
+  `@SerializedValue`.
+- Removed all traces of Lombok from the tests.
+
+### Dependency Updates
+
+- Added Jackson and Immutables BOMs and dependencies
+- Removed GSON and Lombok
+- Updated source generation plugins to support packing Immutables generated code in `sources.jar`
+- Updated `maven-compiler-plugin` from `3.14.1` to `3.15.0`
+- Updated `maven-surefire-plugin` from `3.5.4` to `3.5.5`
+- Updated `central-publishing-maven-plugin` from `0.9.0` to `0.10.0`
+- Updated `assertj-core` from `3.27.6` to `3.27.7`
+
+### Documentation
+
+- Replaced JetBrains `@NotNull` and `@Nullable` and Lombok's `@NonNull` annotations with Jspecify equivalents.
+  For `@Unmodifiable`, an equivalent custom `@Unmodifiable` annotation has been introduced.
+
+- Introduced two new annotations `@FragileMethod` and `@InvokesFragileMethod`.
+  These two annotations when used, document that a method or a constructor's implementation is fragile in nature
+  and may break in the future.
+
+- Updated Javadocs to reflect the Immutable builder style examples
+- Removed `@author` tag from Javadocs
+- Updated developer mail in `pom.xml`
+- Corrected `project.license.url` branch from `main` to `master` in `pom.xml`
+- Added an implementation status table in `README.md`
+
 ## [0.1.1] - January 14, 2026
 
-- `DMIProcessorService` now returns a list of `DMIProcessor` objects instead of an `Optional` object 0a0ea2306cbe2bf6f15bf14190c28be58f609f55
+## Breaking Changes
+
+- `DMIProcessorService` now returns a list of `DMIProcessor` objects instead of an `Optional<DMIProcessor>` instance
 
 ## [0.1.0] - January 13, 2026
 

README.md

@@ -53,5 +53,53 @@ public class ProcessorExample {
     }
 }
 ```
+
+# Implementation Status
+
+| Number | Type                             | Status      |
+|--------|----------------------------------|-------------|
+| 0      | BIOS                             | Implemented |
+| 1      | SYSTEM                           | Implemented |
+| 2      | BASEBOARD                        | Implemented |
+| 3      | CHASSIS                          | Implemented |
+| 4      | PROCESSOR                        | Implemented |
+| 5      | MEMORY_CONTROLLER                | Pending     |
+| 6      | MEMORY_MODULE                    | Pending     |
+| 7      | CACHE                            | Implemented |
+| 8      | PORT_CONNECTOR                   | Implemented |
+| 9      | SYSTEM_SLOTS                     | Implemented |
+| 10     | ONBOARD_DEVICES                  | Pending     |
+| 11     | OEM_SETTINGS                     | Pending     |
+| 12     | SYSTEM_CONFIGURATION_OPTIONS     | Pending     |
+| 13     | BIOS_LANGUAGE                    | Implemented |
+| 14     | GROUP_ASSOCIATIONS               | Pending     |
+| 15     | SYSTEM_EVENT_LOG                 | Pending     |
+| 16     | PHYSICAL_MEMORY_ARRAY            | Implemented |
+| 17     | MEMORY_DEVICE                    | Implemented |
+| 18     | THIRTY_TWO_BIT_MEMORY_ERROR      | Pending     |
+| 19     | MEMORY_ARRAY_MAPPED_ADDRESS      | Pending     |
+| 20     | MEMORY_DEVICE_MAPPED_ADDRESS     | Pending     |
+| 21     | BUILT_IN_POINTING_DEVICE         | Pending     |
+| 22     | PORTABLE_BATTERY                 | Implemented |
+| 23     | SYSTEM_RESET                     | Pending     |
+| 24     | HARDWARE_SECURITY                | Pending     |
+| 25     | SYSTEM_POWER_CONTROLS            | Pending     |
+| 26     | VOLTAGE_PROBE                    | Pending     |
+| 27     | COOLING_DEVICE                   | Pending     |
+| 28     | TEMPERATURE_PROBE                | Pending     |
+| 29     | ELECTRICAL_CURRENT_PROBE         | Pending     |
+| 30     | OUT_OF_BAND_REMOTE_ACCESS        | Pending     |
+| 31     | BOOT_INTEGRITY_SERVICES          | Pending     |
+| 32     | SYSTEM_BOOT                      | Pending     |
+| 33     | SIXTY_FOUR_BIT_MEMORY_ERROR      | Pending     |
+| 34     | MANAGEMENT_DEVICE                | Pending     |
+| 35     | MANAGEMENT_DEVICE_COMPONENT      | Pending     |
+| 36     | MANAGEMENT_DEVICE_THRESHOLD_DATA | Pending     |
+| 37     | MEMORY_CHANNEL                   | Pending     |
+| 38     | IPMI_DEVICE                      | Pending     |
+| 39     | POWER_SUPPLY                     | Pending     |
+| 40     | ADDITIONAL_INFORMATION           | Pending     |
+| 41     | ONBOARD_DEVICE                   | Pending     |
+
 # License
 This project is licensed under the [MIT License](/LICENSE).