Start adding missing JavaDoc

See gh-1600

initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/MavenRepository.java

@@ -45,6 +45,10 @@ public class MavenRepository {
 
 	private final boolean snapshotsEnabled;
 
+	/**
+	 * Creates a new instance.
+	 * @param builder the builder to use
+	 */
 	protected MavenRepository(Builder builder) {
 		this.id = builder.id;
 		this.name = builder.name;
@@ -123,6 +127,9 @@ public int hashCode() {
 		return Objects.hash(this.id, this.name, this.url, this.releasesEnabled, this.snapshotsEnabled);
 	}
 
+	/**
+	 * Builder for {@link MavenRepository}.
+	 */
 	public static class Builder {
 
 		private String id;
@@ -135,6 +142,11 @@ public static class Builder {
 
 		private boolean snapshotsEnabled;
 
+		/**
+		 * Creates a new instance.
+		 * @param id the id
+		 * @param url the url
+		 */
 		public Builder(String id, String url) {
 			this.id = id;
 			this.name = id;

initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/gradle/GradleExtension.java

@@ -112,7 +112,7 @@ public Set<String> getImportedTypes() {
 	}
 
 	/**
-	 * A builder for {@link GradleExtension}.
+	 * Builder for {@link GradleExtension}.
 	 */
 	public static class Builder {
 

initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/gradle/GradleTask.java

@@ -97,7 +97,7 @@ public Map<String, GradleTask> getNested() {
 	}
 
 	/**
-	 * A builder for {@link GradleTask}.
+	 * Builder for {@link GradleTask}.
 	 */
 	public static class Builder {
 
@@ -111,6 +111,11 @@ public static class Builder {
 
 		private final Map<String, Builder> nested = new LinkedHashMap<>();
 
+		/**
+		 * Creates a new instance.
+		 * @param name the name of the task
+		 * @param type the type of the task
+		 */
 		protected Builder(String name, String type) {
 			this.name = name;
 			this.type = type;

initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/gradle/GroovyDslGradleBuildWriter.java

@@ -119,6 +119,11 @@ protected void writeConfigurations(IndentingWriter writer, GradleConfigurationCo
 		writer.println("");
 	}
 
+	/**
+	 * Writes the given configuration.
+	 * @param writer the writer to write to
+	 * @param configuration the configuration to write
+	 */
 	protected void writeConfiguration(IndentingWriter writer, GradleConfiguration configuration) {
 		writer.println(configuration.getName() + " {");
 		writer.indented(() -> writer

initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/gradle/Invocation.java

@@ -30,6 +30,11 @@ public class Invocation {
 
 	private final List<String> arguments;
 
+	/**
+	 * Creates a new instance.
+	 * @param target the target
+	 * @param arguments the arguments
+	 */
 	public Invocation(String target, List<String> arguments) {
 		this.target = target;
 		this.arguments = List.copyOf(arguments);

initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/maven/MavenBuild.java

@@ -47,11 +47,18 @@ public class MavenBuild extends Build {
 
 	private final MavenProfileContainer profiles;
 
+	/**
+	 * Creates a new instance.
+	 * @param buildItemResolver the build item resolver
+	 */
 	public MavenBuild(BuildItemResolver buildItemResolver) {
 		super(buildItemResolver);
 		this.profiles = new MavenProfileContainer(determineBuildItemResolver(buildItemResolver));
 	}
 
+	/**
+	 * Creates a new instance.
+	 */
 	public MavenBuild() {
 		this(null);
 	}

initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/maven/MavenBuildSettings.java

@@ -59,6 +59,10 @@ public class MavenBuildSettings extends BuildSettings {
 
 	private final boolean addOverrideIfEmpty;
 
+	/**
+	 * Creates a new instance.
+	 * @param builder the builder to use
+	 */
 	protected MavenBuildSettings(Builder builder) {
 		super(builder);
 		this.parent = builder.parent;
@@ -216,6 +220,9 @@ public static class Builder extends BuildSettings.Builder<Builder> {
 
 		private boolean addOverrideIfEmpty;
 
+		/**
+		 * Creates a new instance.
+		 */
 		public Builder() {
 		}
 

initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/maven/MavenDependency.java

@@ -25,8 +25,15 @@
  */
 public class MavenDependency extends Dependency {
 
+	/**
+	 * Whether this dependency is optional.
+	 */
 	protected final boolean optional;
 
+	/**
+	 * Creates a new instance.
+	 * @param builder the builder to use
+	 */
 	protected MavenDependency(Builder builder) {
 		super(builder);
 		this.optional = builder.optional;
@@ -69,6 +76,11 @@ public static class Builder extends Dependency.Builder<Builder> {
 
 		private boolean optional;
 
+		/**
+		 * Creates a new instance.
+		 * @param groupId the group id
+		 * @param artifactId the artifact id
+		 */
 		protected Builder(String groupId, String artifactId) {
 			super(groupId, artifactId);
 		}

initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/maven/MavenDeveloper.java

@@ -245,6 +245,10 @@ public Builder property(String key, String value) {
 			return this;
 		}
 
+		/**
+		 * Builds the developer.
+		 * @return the developer
+		 */
 		public MavenDeveloper build() {
 			return new MavenDeveloper(this);
 		}

initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/maven/MavenDistributionManagement.java

@@ -44,6 +44,10 @@ public class MavenDistributionManagement {
 		this.relocation = builder.relocation.build();
 	}
 
+	/**
+	 * Returns whether this instance is empty.
+	 * @return whether this instance is empty
+	 */
 	public boolean isEmpty() {
 		return this.downloadUrl == null && this.repository.isEmpty() && this.snapshotRepository.isEmpty()
 				&& this.site.isEmpty() && this.relocation.isEmpty();
@@ -92,17 +96,20 @@ public Relocation getRelocation() {
 		return this.relocation;
 	}
 
+	/**
+	 * Builder for {@link MavenDistributionManagement}.
+	 */
 	public static class Builder {
 
 		private String downloadUrl;
 
-		private DeploymentRepository.Builder repository = new DeploymentRepository.Builder();
+		private final DeploymentRepository.Builder repository = new DeploymentRepository.Builder();
 
-		private DeploymentRepository.Builder snapshotRepository = new DeploymentRepository.Builder();
+		private final DeploymentRepository.Builder snapshotRepository = new DeploymentRepository.Builder();
 
-		private Site.Builder site = new Site.Builder();
+		private final Site.Builder site = new Site.Builder();
 
-		private Relocation.Builder relocation = new Relocation.Builder();
+		private final Relocation.Builder relocation = new Relocation.Builder();
 
 		/**
 		 * Specify the URL where this project can be downloaded from.
@@ -188,6 +195,10 @@ public static class DeploymentRepository {
 			this.uniqueVersion = builder.uniqueVersion;
 		}
 
+		/**
+		 * Returns whether this instance is empty.
+		 * @return whether this instance is empty
+		 */
 		public boolean isEmpty() {
 			return this.id == null && this.name == null && this.url == null && this.layout == null
 					&& this.uniqueVersion == null;
@@ -234,6 +245,9 @@ public Boolean getUniqueVersion() {
 			return this.uniqueVersion;
 		}
 
+		/**
+		 * Builder for {@link DeploymentRepository}.
+		 */
 		public static class Builder {
 
 			private String id;
@@ -329,6 +343,10 @@ public static class Site {
 			this.url = builder.url;
 		}
 
+		/**
+		 * Returns whether this instance is empty.
+		 * @return whether this instance is empty
+		 */
 		public boolean isEmpty() {
 			return this.id == null && this.name == null && this.url == null;
 		}
@@ -357,6 +375,9 @@ public String getUrl() {
 			return this.url;
 		}
 
+		/**
+		 * Builder for {@link Site}.
+		 */
 		public static class Builder {
 
 			private String id;
@@ -429,6 +450,10 @@ public static class Relocation {
 			this.message = builder.message;
 		}
 
+		/**
+		 * Returns whether this instance is empty.
+		 * @return whether this instance is empty
+		 */
 		public boolean isEmpty() {
 			return this.groupId == null && this.artifactId == null && this.version == null && this.message == null;
 		}
@@ -465,6 +490,9 @@ public String getMessage() {
 			return this.message;
 		}
 
+		/**
+		 * Builder for {@link Relocation}.
+		 */
 		public static class Builder {
 
 			private String groupId;

initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/maven/MavenExtension.java

@@ -32,6 +32,10 @@ public class MavenExtension {
 
 	private final VersionReference version;
 
+	/**
+	 * Creates a new instance.
+	 * @param builder the builder to use
+	 */
 	protected MavenExtension(Builder builder) {
 		this.groupId = builder.groupId;
 		this.artifactId = builder.artifactId;
@@ -72,6 +76,9 @@ public VersionReference getVersionReference() {
 		return this.version;
 	}
 
+	/**
+	 * Builder for {@link MavenExtension}.
+	 */
 	public static class Builder {
 
 		private final String groupId;
@@ -80,6 +87,11 @@ public static class Builder {
 
 		private VersionReference version;
 
+		/**
+		 * Creates a new instance.
+		 * @param groupId the group id
+		 * @param artifactId the artifact id
+		 */
 		protected Builder(String groupId, String artifactId) {
 			this.groupId = groupId;
 			this.artifactId = artifactId;

initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/maven/MavenLicense.java

@@ -124,6 +124,10 @@ public Builder comments(String comments) {
 			return this;
 		}
 
+		/**
+		 * Builds the license.
+		 * @return the license
+		 */
 		public MavenLicense build() {
 			return new MavenLicense(this);
 		}

initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/maven/MavenPlugin.java

@@ -50,6 +50,10 @@ public class MavenPlugin {
 
 	private final Configuration configuration;
 
+	/**
+	 * Creates a new instance.
+	 * @param builder the builder to use
+	 */
 	protected MavenPlugin(Builder builder) {
 		this.groupId = builder.groupId;
 		this.artifactId = builder.artifactId;
@@ -158,6 +162,11 @@ public static class Builder {
 
 		private ConfigurationBuilder configurationBuilder;
 
+		/**
+		 * Creates a new instance.
+		 * @param groupId the group id
+		 * @param artifactId the artifact id
+		 */
 		protected Builder(String groupId, String artifactId) {
 			this.groupId = groupId;
 			this.artifactId = artifactId;
@@ -279,6 +288,10 @@ public static class ExecutionBuilder {
 
 		private ConfigurationBuilder configurationCustomization = null;
 
+		/**
+		 * Creates a new instance.
+		 * @param id the id
+		 */
 		public ExecutionBuilder(String id) {
 			this.id = id;
 		}

initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/maven/MavenProfile.java

@@ -57,6 +57,11 @@ public class MavenProfile {
 
 	private final MavenDistributionManagement.Builder distributionManagement = new MavenDistributionManagement.Builder();
 
+	/**
+	 * Creates a new instance.
+	 * @param id the id
+	 * @param buildItemResolver the build item resolver
+	 */
 	protected MavenProfile(String id, BuildItemResolver buildItemResolver) {
 		this.id = id;
 		this.dependencies = new DependencyContainer(buildItemResolver::resolveDependency);
@@ -214,6 +219,9 @@ public static class SettingsBuilder {
 
 		private String finalName;
 
+		/**
+		 * Creates a new instance.
+		 */
 		protected SettingsBuilder() {
 		}
 
@@ -241,6 +249,10 @@ public SettingsBuilder finalName(String finalName) {
 			return this;
 		}
 
+		/**
+		 * Builds the settings.
+		 * @return the settings
+		 */
 		public Settings build() {
 			return new Settings(this);
 		}
@@ -256,7 +268,11 @@ public static final class Settings {
 
 		private final String finalName;
 
-		protected Settings(SettingsBuilder builder) {
+		/**
+		 * Creates a new instance.
+		 * @param builder the builder to use
+		 */
+		private Settings(SettingsBuilder builder) {
 			this.defaultGoal = builder.defaultGoal;
 			this.finalName = builder.finalName;
 		}