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GitHub / mapstruct/mapstruct issues and pull requests

#4033 - Add support for JSpecify nullness annotations (#1243)

Pull Request - State: open - Opened by filiphr 5 days ago - 6 comments

#4031 - Use Optional#orElseThrow instead of Optional#get in generated code

Pull Request - State: closed - Opened by ayeshakhalid192007-dev 6 days ago - 3 comments

#4027 - Mapping `ZonedDateTime` or `OffsetDateTime` to `LocalDateTime`

Issue - State: open - Opened by JanecekPetr 17 days ago - 2 comments
Labels: bug

#4023 - upgrade integration tests to junit5

Pull Request - State: open - Opened by hduelme 24 days ago

#4021 - use multi-catch in generated code

Pull Request - State: open - Opened by hduelme 27 days ago

#4020 - refactor TypeFactory.getTypeParameters

Pull Request - State: open - Opened by hduelme 27 days ago

#4019 - Add URI to String built-in conversions

Pull Request - State: open - Opened by mk868 28 days ago

#4018 - Add built in conversion between URI and String

Issue - State: open - Opened by mk868 28 days ago

#4017 - Offer a flag for exact numeric conversions

Issue - State: open - Opened by lauroschuck 28 days ago - 2 comments

#4016 - Enforce spaces inside parentheses for control flow statements via checkstyle

Pull Request - State: open - Opened by filiphr about 1 month ago - 2 comments
Labels: build

#4006 - Add @Value.Builder record builder support to ImmutablesBuilderProvider

Pull Request - State: open - Opened by rlei about 2 months ago - 2 comments

#4005 - Fixed primitive early return if all ref types are null

Pull Request - State: open - Opened by ronodhirSoumik about 2 months ago - 2 comments

#4004 - Add compiler flag to disable automatic String-To-Enum conversions

Issue - State: open - Opened by tram98 about 2 months ago - 1 comment

#4003 - simplify fail in assertCheckstyleRules

Pull Request - State: open - Opened by hduelme about 2 months ago

#4002 - use StandardCharsets.UTF_8 in tests

Pull Request - State: open - Opened by hduelme about 2 months ago

#4001 - Condition: Add @MappingTargetValue as parameter

Issue - State: open - Opened by newhinton about 2 months ago - 1 comment

#4000 - Camelcase fields where the second letter is capitalized are not picked up

Issue - State: open - Opened by MeHereRandom about 2 months ago
Labels: bug

#3999 - Update license plugin

Pull Request - State: open - Opened by hduelme about 2 months ago

#3996 - @mapping applies expression generically, ignoring target property

Issue - State: closed - Opened by davidszkl 2 months ago - 1 comment
Labels: bug

#3995 - fix self check in equals of Type

Pull Request - State: closed - Opened by hduelme 2 months ago - 1 comment
Labels: bug

#3991 - improve performance of Type.describe() by removing regex matching

Pull Request - State: closed - Opened by hduelme 2 months ago - 1 comment
Labels: enhancement

#3989 - Remove unnecessary keySet() invocation

Pull Request - State: closed - Opened by hduelme 2 months ago - 1 comment
Labels: refactoring

#3988 - #3949 Support SET_TO_NULL for overloaded target methods, requiring a cast

Pull Request - State: open - Opened by hduelme 2 months ago - 1 comment

#3985 - idea Plugin errors

Issue - State: open - Opened by wxpid1 3 months ago - 1 comment
Labels: bug

#3984 - Dependency Upgrades

Pull Request - State: closed - Opened by filiphr 3 months ago
Labels: build

#3983 - Add records tests in the processor module and add Kotlin `@JvmRecord`tests

Pull Request - State: closed - Opened by filiphr 3 months ago
Labels: test

#3978 - Improve support for Kotlin Data Classes

Pull Request - State: closed - Opened by filiphr 3 months ago

#3977 - Improve testing support for Kotlin as part of the regular processor testing

Pull Request - State: closed - Opened by filiphr 3 months ago
Labels: test, kotlin

#3976 - Use `Optional#orElseThrow` instead of `Optional#get`

Issue - State: open - Opened by filiphr 3 months ago
Labels: enhancement

#3971 - Add support for `Optional`

Pull Request - State: closed - Opened by filiphr 3 months ago - 5 comments

#3969 - Port tests from processor to the ksp processor

Pull Request - State: closed - Opened by e5l 3 months ago

#3963 - Builder detection fails in Eclipse 2025-12

Issue - State: closed - Opened by yuzawa-san 4 months ago - 1 comment
Labels: bug

#3960 - Mapstruct not working with Kotlin/Kapt 2.3.0-RC

Issue - State: open - Opened by goafabric 5 months ago - 4 comments
Labels: bug

#3955 - False Positive Warnings for withers on records

Issue - State: closed - Opened by RaniAgus 5 months ago - 3 comments
Labels: enhancement

#3954 - Add Protobuf Support

Pull Request - State: open - Opened by DanielLiu1123 5 months ago - 2 comments

#3951 - #3818: Fix target="." Doesn't Disambiguate Multiple Mappings

Pull Request - State: open - Opened by fgalaf 6 months ago - 1 comment

#3945 - java.lang.StackOverflowError when using generics

Issue - State: open - Opened by pkernevez 6 months ago
Labels: bug

#3944 - #3943: Allow generation of methods with a sole argument of primitive type

Pull Request - State: open - Opened by anenviousguest 6 months ago - 4 comments

#3938 - CVE-2025-41249: Update spring-core to 6.2.11

Issue - State: open - Opened by lazydays79 7 months ago - 1 comment
Labels: bug

#3937 - Support for Builder like "record-builder"

Issue - State: open - Opened by smikesmike 7 months ago - 1 comment

#3928 - JAXB ObjectFactory Mapping with Dash (-)

Issue - State: open - Opened by Selfmade-RuLeZ 7 months ago
Labels: bug

#3926 - support is* and has*

Issue - State: open - Opened by xenoterracide 7 months ago

#3925 - provide actual name for default componentModel

Issue - State: open - Opened by xenoterracide 7 months ago - 2 comments

#3924 - MapperConfig prototype mapping methods are not applied to auto generated mapping methods

Issue - State: closed - Opened by jean-tissot 8 months ago - 5 comments
Labels: enhancement

#3922 - #3905: Using custom class Override should compile

Pull Request - State: closed - Opened by filiphr 8 months ago

#3921 - MapStruct Protobuf3 Exception : add and addAll problem

Issue - State: open - Opened by alihsan-tsdln 8 months ago
Labels: bug

#3919 - MapStruct wrongly doesn't find an annotated method with @Named#value

Issue - State: closed - Opened by abelardogit 8 months ago - 8 comments
Labels: bug

#3914 - #1601 Immutables fluent getters support

Pull Request - State: open - Opened by thmasker 8 months ago

#3912 - #3908: Add similar suggestion for unknown property in @Ignored

Pull Request - State: closed - Opened by znight1020 9 months ago - 1 comment

#3911 - #3619 Add SPI for implementation naming

Pull Request - State: open - Opened by Gavriil-Tzortzakis 9 months ago

#3910 - #3619 Add SPI for implementation naming

Pull Request - State: open - Opened by Gavriil-Tzortzakis 9 months ago

#3909 - Fluent getters are not supported

Issue - State: open - Opened by thmasker 9 months ago - 12 comments

#3905 - Compiler error when mapping an object named "Override"

Issue - State: closed - Opened by thunderhook 9 months ago - 4 comments

#3897 - MapStruct implementation class exception after Maven compilation, unable to run project

Issue - State: closed - Opened by 601881076 9 months ago - 3 comments
Labels: not a bug

#3896 - custom int -> enum mapper not used for nested property

Issue - State: open - Opened by ariccy 10 months ago
Labels: bug

#3895 - mapstruct behavioral issues

Issue - State: open - Opened by xenoterracide 10 months ago
Labels: bug

#3892 - Support simple static factory use

Issue - State: open - Opened by xenoterracide 10 months ago

#3887 - Update tycho-compiler-jdt to 4.0.13 version

Issue - State: open - Opened by filiphr 10 months ago
Labels: build

#3886 - Method in Record is treated as a fluent setter

Issue - State: closed - Opened by filiphr 10 months ago
Labels: bug

#3885 - mapstruct#3836 sealed interface create impl class with switch

Pull Request - State: open - Opened by mildw428 10 months ago - 3 comments

#3885 - mapstruct#3836 sealed interface create impl class with switch

Pull Request - State: open - Opened by mildw428 10 months ago

#3881 - Can ignoreUnmappedTargtProperties be supported?

Issue - State: closed - Opened by tangyang9464 10 months ago - 1 comment

#3880 - Encountering FilerException at runtime

Issue - State: closed - Opened by sree8285 11 months ago - 1 comment
Labels: duplicate

#3879 - Facing filer Exception in intelij.

Issue - State: open - Opened by sree8285 11 months ago - 13 comments

#3878 - Bump org.springframework:spring-context from 6.2.2 to 6.2.7 in /parent

Pull Request - State: closed - Opened by dependabot[bot] 11 months ago
Labels: dependencies, java

#3878 - Bump org.springframework:spring-context from 6.2.2 to 6.2.7 in /parent

Pull Request - State: closed - Opened by dependabot[bot] 11 months ago
Labels: dependencies, java

#3877 - Refactor options and add an enum

Pull Request - State: closed - Opened by filiphr 11 months ago
Labels: refactoring

#3877 - Refactor options and add an enum

Pull Request - State: closed - Opened by filiphr 11 months ago
Labels: refactoring