hydra-java 0.17.3 → 0.17.4
raw patch · 9 files changed
+87/−309 lines, 9 filesdep ~hydra-jvmdep ~hydra-kernelPVP: major bump suggested
API removals or changes: PVP suggests a major version bump
Dependency ranges changed: hydra-jvm, hydra-kernel
API changes (from Hackage documentation)
- Hydra.Decode.Gradle: antlrConfig :: Graph -> Term -> Either DecodingError AntlrConfig
- Hydra.Decode.Gradle: gradleBuildConfiguration :: Graph -> Term -> Either DecodingError GradleBuildConfiguration
- Hydra.Encode.Gradle: antlrConfig :: AntlrConfig -> Term
- Hydra.Encode.Gradle: gradleBuildConfiguration :: GradleBuildConfiguration -> Term
+ Hydra.Java.Utils: overlayLibPairFor :: String -> (ModuleName, PackageName)
- Hydra.Java.Coder: encodeDefinitions :: Module -> [Definition] -> InferenceContext -> Graph -> Either Error (Map Name CompilationUnit)
+ Hydra.Java.Coder: encodeDefinitions :: Set String -> Module -> [Definition] -> InferenceContext -> Graph -> Either Error (Map Name CompilationUnit)
- Hydra.Java.Coder: moduleToJava :: Module -> [Definition] -> InferenceContext -> Graph -> Either Error (Map String String)
+ Hydra.Java.Coder: moduleToJava :: Set String -> Module -> [Definition] -> InferenceContext -> Graph -> Either Error (Map String String)
- Hydra.Java.Utils: importAliasesForModule :: Module -> Aliases
+ Hydra.Java.Utils: importAliasesForModule :: Set String -> Module -> Aliases
- Hydra.Java.Utils: overlayJavaLibPackageAliases :: Map ModuleName PackageName
+ Hydra.Java.Utils: overlayJavaLibPackageAliases :: Set String -> Map ModuleName PackageName
Files
- CHANGELOG.md +40/−0
- hydra-java.cabal +3/−5
- src/main/haskell/Hydra/Decode/Gradle.hs +0/−56
- src/main/haskell/Hydra/Dsl/Java/Environment.hs +0/−4
- src/main/haskell/Hydra/Dsl/Java/Language.hs +0/−22
- src/main/haskell/Hydra/Dsl/Java/Syntax.hs +0/−1
- src/main/haskell/Hydra/Encode/Gradle.hs +0/−49
- src/main/haskell/Hydra/Java/Coder.hs +6/−6
- src/main/haskell/Hydra/Java/Utils.hs +38/−166
CHANGELOG.md view
@@ -15,6 +15,46 @@ --- +## [0.17.3] - 2026-08-01++Point release on the 0.17.x line, focused on **release-artifact integrity**. The 0.17.2 release shipped+two defects that every existing check missed because they validated only the generated `dist/` tree, never+the packaged artifact: the `hydra-build` sdist shipped 3 of 8 modules, and the published Java `hydra-kernel`+jar was a whole [#417](https://github.com/CategoricalData/hydra/issues/417) rename behind. This release adds+an artifact-level publish-completeness gate that inspects the actual uploaded archive, closing that class of+defect across all five registries.++### Highlights++- **Artifact-content completeness gate** ([#621](https://github.com/CategoricalData/hydra/issues/621)):+ every publish path (Hackage sdist, Maven-Java jar, Maven-Scala jar, PyPI wheel, npm tarball) now inspects+ the *packaged* archive and hard-fails if any module a package's manifest declares is missing. The gate also+ asserts the post-#417 class names are present in the Java kernel jar.++### Bug fixes++- **PyPI wheels dropped non-`hydra.*` roots** ([#621](https://github.com/CategoricalData/hydra/issues/621)):+ the wheel packaging hardcoded `packages = ["src/main/python/hydra"]`, silently omitting `hydra-pg`'s+ `com.gdblab.*` and `openGql.*` modules. The generator now ships every emitted top-level root.++### Improvements++- **CI guard for dist-tree completeness** ([#524](https://github.com/CategoricalData/hydra/issues/524)):+ asserts every manifest `mainModules` namespace is emitted into `dist/haskell`, catching the 0.17.2+ `hydra-build` truncation at the tree level (the artifact gate is the packaged-archive counterpart).+- **Manifest generation extracted** into `Hydra.ManifestGeneration`, and the structurally-unneeded #607+ sed shims dropped ([#622](https://github.com/CategoricalData/hydra/issues/622)).+- **Release-verification signing fix** ([#441](https://github.com/CategoricalData/hydra/issues/441)):+ sign the reproducible uncompressed `.tar` and verify the `.asc` against the GitHub Release asset.+- **Java CI signing gate** ([#591](https://github.com/CategoricalData/hydra/issues/591)): `publishToMavenLocal`+ skips gpg signing when no key is present.++### Internal++- Version bump to 0.17.3; `hostVersion` advanced to 0.17.2 and the temporary #417 Java/Python local-host+ shims removed now that 0.17.2 is published on the registries+ ([#417](https://github.com/CategoricalData/hydra/issues/417)).+ ## [0.17.2] - 2026-07-28 Point release on the 0.17.x line. Themes: promotion of the generator's routing and manifest
hydra-java.cabal view
@@ -5,7 +5,7 @@ -- see: https://github.com/sol/hpack name: hydra-java-version: 0.17.3+version: 0.17.4 synopsis: Hydra's Java coder: emit Java source from Hydra modules description: Hydra is an implementation of the LambdaGraph data model, which takes advantage of an isomorphism between labeled hypergraphs and typed lambda calculus: in Hydra, "graphs are programs, and programs are graphs". Java support for Hydra category: Data@@ -27,11 +27,9 @@ library exposed-modules:- Hydra.Decode.Gradle Hydra.Dsl.Java.Environment Hydra.Dsl.Java.Language Hydra.Dsl.Java.Syntax- Hydra.Encode.Gradle Hydra.Gradle Hydra.Java.Coder Hydra.Java.Environment@@ -48,7 +46,7 @@ build-depends: base >=4.19.0 && <4.22 , containers >=0.6.7 && <0.8- , hydra-jvm ==0.17.3- , hydra-kernel ==0.17.3+ , hydra-jvm ==0.17.4+ , hydra-kernel ==0.17.4 , scientific >=0.3.7 && <0.4 default-language: Haskell2010
− src/main/haskell/Hydra/Decode/Gradle.hs
@@ -1,56 +0,0 @@--- Note: this is an automatically generated file. Do not edit.---- | Term decoders for hydra.gradle--module Hydra.Decode.Gradle where--import qualified Hydra.Core as Core-import qualified Hydra.Decode.File as File-import qualified Hydra.Decode.Packaging as Packaging-import qualified Hydra.Errors as Errors-import qualified Hydra.Extract.Core as ExtractCore-import qualified Hydra.Gradle as Gradle-import qualified Hydra.Graph as Graph-import qualified Hydra.Lexical as Lexical-import qualified Hydra.Overlay.Haskell.Lib.Eithers as Eithers-import qualified Hydra.Rewriting as Rewriting-import qualified Hydra.Util as Util-import Prelude hiding (Enum, Ordering, decodeFloat, encodeFloat, fail, map, pure, sum)-import qualified Data.Scientific as Sci---- | Decoder for hydra.gradle.AntlrConfig-antlrConfig :: Graph.Graph -> Core.Term -> Either Errors.DecodingError Gradle.AntlrConfig-antlrConfig cx raw =- Eithers.either (\err -> Left err) (\stripped -> case stripped of- Core.TermRecord v0 ->- let fieldMap = ExtractCore.toFieldMap v0- in (Eithers.bind (ExtractCore.requireField "arguments" (ExtractCore.decodeList (\cx2 -> \raw2 -> Eithers.either (\err -> Left err) (\stripped2 -> case stripped2 of- Core.TermLiteral v1 -> case v1 of- Core.LiteralString v2 -> Right v2- _ -> Left (Errors.DecodingError "expected string literal")- _ -> Left (Errors.DecodingError "expected literal")) (ExtractCore.stripWithDecodingError cx2 raw2))) fieldMap cx) (\field_arguments -> Eithers.bind (ExtractCore.requireField "outputDirectory" File.filePath fieldMap cx) (\field_outputDirectory -> Right (Gradle.AntlrConfig {- Gradle.antlrConfigArguments = field_arguments,- Gradle.antlrConfigOutputDirectory = field_outputDirectory}))))- _ -> Left (Errors.DecodingError "expected a record of type hydra.gradle.AntlrConfig")) (ExtractCore.stripWithDecodingError cx raw)---- | Decoder for hydra.gradle.GradleBuildConfiguration-gradleBuildConfiguration :: Graph.Graph -> Core.Term -> Either Errors.DecodingError Gradle.GradleBuildConfiguration-gradleBuildConfiguration cx raw =- Eithers.either (\err -> Left err) (\stripped -> case stripped of- Core.TermRecord v0 ->- let fieldMap = ExtractCore.toFieldMap v0- in (Eithers.bind (ExtractCore.requireField "dependencies" (ExtractCore.decodeList Packaging.packageDependency) fieldMap cx) (\field_dependencies -> Eithers.bind (ExtractCore.requireField "excludes" (ExtractCore.decodeList (\cx2 -> \raw2 -> Eithers.either (\err -> Left err) (\stripped2 -> case stripped2 of- Core.TermLiteral v1 -> case v1 of- Core.LiteralString v2 -> Right v2- _ -> Left (Errors.DecodingError "expected string literal")- _ -> Left (Errors.DecodingError "expected literal")) (ExtractCore.stripWithDecodingError cx2 raw2))) fieldMap cx) (\field_excludes -> Eithers.bind (ExtractCore.requireField "extraSourceDirs" (ExtractCore.decodeList File.filePath) fieldMap cx) (\field_extraSourceDirs -> Eithers.bind (ExtractCore.requireField "plugins" (ExtractCore.decodeList (\cx2 -> \raw2 -> Eithers.either (\err -> Left err) (\stripped2 -> case stripped2 of- Core.TermLiteral v1 -> case v1 of- Core.LiteralString v2 -> Right v2- _ -> Left (Errors.DecodingError "expected string literal")- _ -> Left (Errors.DecodingError "expected literal")) (ExtractCore.stripWithDecodingError cx2 raw2))) fieldMap cx) (\field_plugins -> Eithers.bind (ExtractCore.requireField "antlr" (ExtractCore.decodeMaybe antlrConfig) fieldMap cx) (\field_antlr -> Right (Gradle.GradleBuildConfiguration {- Gradle.gradleBuildConfigurationDependencies = field_dependencies,- Gradle.gradleBuildConfigurationExcludes = field_excludes,- Gradle.gradleBuildConfigurationExtraSourceDirs = field_extraSourceDirs,- Gradle.gradleBuildConfigurationPlugins = field_plugins,- Gradle.gradleBuildConfigurationAntlr = field_antlr})))))))- _ -> Left (Errors.DecodingError "expected a record of type hydra.gradle.GradleBuildConfiguration")) (ExtractCore.stripWithDecodingError cx raw)
src/main/haskell/Hydra/Dsl/Java/Environment.hs view
@@ -5,11 +5,7 @@ module Hydra.Dsl.Java.Environment where import qualified Hydra.Core as Core-import qualified Hydra.Dsl.Core as DslCore-import qualified Hydra.Dsl.Graph as DslGraph import qualified Hydra.Dsl.Java.Syntax as JavaSyntax-import qualified Hydra.Dsl.Packaging as DslPackaging-import qualified Hydra.Dsl.Typing as DslTyping import qualified Hydra.Graph as Graph import qualified Hydra.Java.Environment as Environment import qualified Hydra.Java.Syntax as Syntax
src/main/haskell/Hydra/Dsl/Java/Language.hs view
@@ -8,28 +8,6 @@ import qualified Hydra.Classes as Classes import qualified Hydra.Coders as Coders import qualified Hydra.Core as Core-import qualified Hydra.Dsl.Ast as DslAst-import qualified Hydra.Dsl.Coders as DslCoders-import qualified Hydra.Dsl.Core as DslCore-import qualified Hydra.Dsl.Error.Checking as ErrorChecking-import qualified Hydra.Dsl.Error.Core as DslErrorCore-import qualified Hydra.Dsl.Error.Packaging as DslErrorPackaging-import qualified Hydra.Dsl.Errors as DslErrors-import qualified Hydra.Dsl.Graph as DslGraph-import qualified Hydra.Dsl.Json.Model as JsonModel-import qualified Hydra.Dsl.Lexical as DslLexical-import qualified Hydra.Dsl.Packaging as DslPackaging-import qualified Hydra.Dsl.Parsing as DslParsing-import qualified Hydra.Dsl.Paths as DslPaths-import qualified Hydra.Dsl.Query as DslQuery-import qualified Hydra.Dsl.Relational as DslRelational-import qualified Hydra.Dsl.Tabular as DslTabular-import qualified Hydra.Dsl.Testing as DslTesting-import qualified Hydra.Dsl.Topology as DslTopology-import qualified Hydra.Dsl.Typing as DslTyping-import qualified Hydra.Dsl.Util as DslUtil-import qualified Hydra.Dsl.Validation as DslValidation-import qualified Hydra.Dsl.Variants as DslVariants import qualified Hydra.Error.Checking as Checking import qualified Hydra.Error.Core as ErrorCore import qualified Hydra.Error.Packaging as ErrorPackaging
src/main/haskell/Hydra/Dsl/Java/Syntax.hs view
@@ -5,7 +5,6 @@ module Hydra.Dsl.Java.Syntax where import qualified Hydra.Core as Core-import qualified Hydra.Dsl.Core as DslCore import qualified Hydra.Java.Syntax as Syntax import qualified Hydra.Typed as Typed import Prelude hiding (Enum, Ordering, decodeFloat, encodeFloat, fail, map, pure, sum)
− src/main/haskell/Hydra/Encode/Gradle.hs
@@ -1,49 +0,0 @@--- Note: this is an automatically generated file. Do not edit.---- | Term encoders for hydra.gradle--module Hydra.Encode.Gradle where--import qualified Hydra.Core as Core-import qualified Hydra.Encode.File as File-import qualified Hydra.Encode.Packaging as Packaging-import qualified Hydra.Gradle as Gradle-import qualified Hydra.Overlay.Haskell.Lib.Lists as Lists-import qualified Hydra.Overlay.Haskell.Lib.Optionals as Optionals-import Prelude hiding (Enum, Ordering, decodeFloat, encodeFloat, fail, map, pure, sum)-import qualified Data.Scientific as Sci---- | Encoder for hydra.gradle.AntlrConfig-antlrConfig :: Gradle.AntlrConfig -> Core.Term-antlrConfig x =- Core.TermRecord (Core.Record {- Core.recordTypeName = (Core.Name "hydra.gradle.AntlrConfig"),- Core.recordFields = [- Core.Field {- Core.fieldName = (Core.Name "arguments"),- Core.fieldTerm = ((\xs -> Core.TermList (Lists.map (\x2 -> Core.TermLiteral (Core.LiteralString x2)) xs)) (Gradle.antlrConfigArguments x))},- Core.Field {- Core.fieldName = (Core.Name "outputDirectory"),- Core.fieldTerm = (File.filePath (Gradle.antlrConfigOutputDirectory x))}]})---- | Encoder for hydra.gradle.GradleBuildConfiguration-gradleBuildConfiguration :: Gradle.GradleBuildConfiguration -> Core.Term-gradleBuildConfiguration x =- Core.TermRecord (Core.Record {- Core.recordTypeName = (Core.Name "hydra.gradle.GradleBuildConfiguration"),- Core.recordFields = [- Core.Field {- Core.fieldName = (Core.Name "dependencies"),- Core.fieldTerm = ((\xs -> Core.TermList (Lists.map Packaging.packageDependency xs)) (Gradle.gradleBuildConfigurationDependencies x))},- Core.Field {- Core.fieldName = (Core.Name "excludes"),- Core.fieldTerm = ((\xs -> Core.TermList (Lists.map (\x2 -> Core.TermLiteral (Core.LiteralString x2)) xs)) (Gradle.gradleBuildConfigurationExcludes x))},- Core.Field {- Core.fieldName = (Core.Name "extraSourceDirs"),- Core.fieldTerm = ((\xs -> Core.TermList (Lists.map File.filePath xs)) (Gradle.gradleBuildConfigurationExtraSourceDirs x))},- Core.Field {- Core.fieldName = (Core.Name "plugins"),- Core.fieldTerm = ((\xs -> Core.TermList (Lists.map (\x2 -> Core.TermLiteral (Core.LiteralString x2)) xs)) (Gradle.gradleBuildConfigurationPlugins x))},- Core.Field {- Core.fieldName = (Core.Name "antlr"),- Core.fieldTerm = ((\opt -> Core.TermOptional (Optionals.map antlrConfig opt)) (Gradle.gradleBuildConfigurationAntlr x))}]})
src/main/haskell/Hydra/Java/Coder.hs view
@@ -1162,10 +1162,10 @@ _ -> defaultExpr () _ -> Eithers.bind (encodeTerm env lhs cx g) (\jfun -> Eithers.bind (encodeTerm env rhs cx g) (\jarg -> Right (applyJavaArg jfun jarg))))) -encodeDefinitions :: Packaging.Module -> [Packaging.Definition] -> Typing.InferenceContext -> Graph.Graph -> Either Errors.Error (M.Map Core.Name Syntax.CompilationUnit)-encodeDefinitions mod defs cx g =+encodeDefinitions :: S.Set String -> Packaging.Module -> [Packaging.Definition] -> Typing.InferenceContext -> Graph.Graph -> Either Errors.Error (M.Map Core.Name Syntax.CompilationUnit)+encodeDefinitions overlaySubs mod defs cx g = - let aliases = Utils.importAliasesForModule mod+ let aliases = Utils.importAliasesForModule overlaySubs mod env = JavaEnvironment.JavaEnvironment { JavaEnvironment.javaEnvironmentAliases = aliases,@@ -2438,9 +2438,9 @@ lazyFlagsForPrimitive g name = Optionals.cases (Maps.lookup name (Graph.graphPrimitives g)) [] (\prim -> Lists.map (\p -> Typing.parameterIsLazy p) (Typing.termSignatureParameters (Packaging.primitiveDefinitionSignature (Graph.primitiveDefinition prim)))) -moduleToJava :: Packaging.Module -> [Packaging.Definition] -> Typing.InferenceContext -> Graph.Graph -> Either Errors.Error (M.Map String String)-moduleToJava mod defs cx g =- Eithers.bind (encodeDefinitions mod defs cx g) (\units -> Right (Maps.fromList (Lists.map (\entry ->+moduleToJava :: S.Set String -> Packaging.Module -> [Packaging.Definition] -> Typing.InferenceContext -> Graph.Graph -> Either Errors.Error (M.Map String String)+moduleToJava overlaySubs mod defs cx g =+ Eithers.bind (encodeDefinitions overlaySubs mod defs cx g) (\units -> Right (Maps.fromList (Lists.map (\entry -> let name = Pairs.first entry unit = Pairs.second entry in (bindingNameToFilePath name, (Serialization.printExpr (Serialization.parenthesize (Serde.compilationUnitToExpr unit))))) (Maps.toList units))))
src/main/haskell/Hydra/Java/Utils.hs view
@@ -49,6 +49,7 @@ import Prelude hiding (Enum, Ordering, decodeFloat, encodeFloat, fail, map, pure, sum) import qualified Data.Scientific as Sci import qualified Data.Map as M+import qualified Data.Set as S addExpressions :: [Syntax.MultiplicativeExpression] -> Syntax.AdditiveExpression addExpressions exprs =@@ -151,11 +152,11 @@ Syntax.localVariableDeclarationDeclarators = [ javaVariableDeclarator id (Just (Syntax.VariableInitializerExpression rhs))]})) -importAliasesForModule :: Packaging.Module -> Environment.Aliases-importAliasesForModule mod =+importAliasesForModule :: S.Set String -> Packaging.Module -> Environment.Aliases+importAliasesForModule overlaySubs mod = Environment.Aliases { Environment.aliasesCurrentNamespace = (Packaging.moduleName mod),- Environment.aliasesPackages = overlayJavaLibPackageAliases,+ Environment.aliasesPackages = (overlayJavaLibPackageAliases overlaySubs), Environment.aliasesBranchVars = Sets.empty, Environment.aliasesRecursiveVars = Sets.empty, Environment.aliasesInScopeTypeParams = Sets.empty,@@ -867,169 +868,40 @@ javaTypeIdentifier (Optionals.cases mlocal (sanitizeJavaName local) (\l -> Strings.concat2 (Strings.concat2 (sanitizeJavaName local) ".") (sanitizeJavaName l))) in (jid, pkg) -overlayJavaLibPackageAliases :: M.Map Packaging.ModuleName Syntax.PackageName-overlayJavaLibPackageAliases =- Maps.fromList [- (- Packaging.ModuleName "hydra.lib.chars",- (JavaNames.javaPackageName [- "hydra",- "overlay",- "java",- "lib",- "chars"])),- (- Packaging.ModuleName "hydra.lib.effects",- (JavaNames.javaPackageName [- "hydra",- "overlay",- "java",- "lib",- "effects"])),- (- Packaging.ModuleName "hydra.lib.eithers",- (JavaNames.javaPackageName [- "hydra",- "overlay",- "java",- "lib",- "eithers"])),- (- Packaging.ModuleName "hydra.lib.equality",- (JavaNames.javaPackageName [- "hydra",- "overlay",- "java",- "lib",- "equality"])),- (- Packaging.ModuleName "hydra.lib.files",- (JavaNames.javaPackageName [- "hydra",- "overlay",- "java",- "lib",- "files"])),- (- Packaging.ModuleName "hydra.lib.functions",- (JavaNames.javaPackageName [- "hydra",- "overlay",- "java",- "lib",- "functions"])),- (- Packaging.ModuleName "hydra.lib.hashing",- (JavaNames.javaPackageName [- "hydra",- "overlay",- "java",- "lib",- "hashing"])),- (- Packaging.ModuleName "hydra.lib.lists",- (JavaNames.javaPackageName [- "hydra",- "overlay",- "java",- "lib",- "lists"])),- (- Packaging.ModuleName "hydra.lib.literals",- (JavaNames.javaPackageName [- "hydra",- "overlay",- "java",- "lib",- "literals"])),- (- Packaging.ModuleName "hydra.lib.logic",- (JavaNames.javaPackageName [- "hydra",- "overlay",- "java",- "lib",- "logic"])),- (- Packaging.ModuleName "hydra.lib.maps",- (JavaNames.javaPackageName [- "hydra",- "overlay",- "java",- "lib",- "maps"])),- (- Packaging.ModuleName "hydra.lib.math",- (JavaNames.javaPackageName [- "hydra",- "overlay",- "java",- "lib",- "math"])),- (- Packaging.ModuleName "hydra.lib.optionals",- (JavaNames.javaPackageName [- "hydra",- "overlay",- "java",- "lib",- "optionals"])),- (- Packaging.ModuleName "hydra.lib.ordering",- (JavaNames.javaPackageName [- "hydra",- "overlay",- "java",- "lib",- "ordering"])),- (- Packaging.ModuleName "hydra.lib.pairs",- (JavaNames.javaPackageName [- "hydra",- "overlay",- "java",- "lib",- "pairs"])),- (- Packaging.ModuleName "hydra.lib.regex",- (JavaNames.javaPackageName [- "hydra",- "overlay",- "java",- "lib",- "regex"])),- (- Packaging.ModuleName "hydra.lib.sets",- (JavaNames.javaPackageName [- "hydra",- "overlay",- "java",- "lib",- "sets"])),- (- Packaging.ModuleName "hydra.lib.strings",- (JavaNames.javaPackageName [- "hydra",- "overlay",- "java",- "lib",- "strings"])),- (- Packaging.ModuleName "hydra.lib.system",- (JavaNames.javaPackageName [- "hydra",- "overlay",- "java",- "lib",- "system"])),- (- Packaging.ModuleName "hydra.lib.text",- (JavaNames.javaPackageName [- "hydra",- "overlay",- "java",- "lib",- "text"]))]+overlayJavaLibPackageAliases :: S.Set String -> M.Map Packaging.ModuleName Syntax.PackageName+overlayJavaLibPackageAliases overlaySubs =+ Maps.fromList (Lists.map (\sub -> overlayLibPairFor sub) (Lists.filter (\sub -> Sets.member sub overlaySubs) [+ "chars",+ "effects",+ "eithers",+ "equality",+ "files",+ "functions",+ "hashing",+ "lists",+ "literals",+ "logic",+ "maps",+ "math",+ "optionals",+ "ordering",+ "pairs",+ "regex",+ "sets",+ "strings",+ "system",+ "text"]))++overlayLibPairFor :: String -> (Packaging.ModuleName, Syntax.PackageName)+overlayLibPairFor sub =+ (+ Packaging.ModuleName (Strings.concat2 "hydra.lib." sub),+ (JavaNames.javaPackageName (Lists.concat2 [+ "hydra",+ "overlay",+ "java",+ "lib"] [+ sub]))) overrideAnnotation :: Syntax.Annotation overrideAnnotation = Syntax.AnnotationMarker (Syntax.MarkerAnnotation (javaTypeName (Syntax.Identifier "Override")))