Implement Generator class to /generate/src/.
class Generator { companion object { @JvmStatic fun main(vararg args: String) { BuilderGenerator.generates(ModelClass::class) } } }Builder class is automatically generated to generate/src/ by default.
Sample model class
data class ModelClass(val arg1: Int, val arg2: List<String>, val arg3: MyClass)Output builder class
class ModelClassBuilder( private var arg1: Int, private var arg2: List<String>, private var arg3: MyClass ) { fun build() = ModelClass(this.arg1, this.arg2, this.arg3) fun withArg1(arg1: Int): ModelClassBuilder { this.arg1 = arg1 return this } fun withArg2(arg2: List<String>): ModelClassBuilder { this.arg2 = arg2 return this } fun withArg3(arg3: MyClass): ModelClassBuilder { this.arg3 = arg3 return this } }Specify indent and output file path
import java.io.File class Generator { companion object { @JvmStatic fun main(vararg args: String) { val builder = BuilderGenerator(indent = "\t", path = File("generate/src/")) builder.generates(ModelClass::class) } } }Maven
<dependency> <groupId>com.github.atsushi130</groupId> <artifactId>builderkit</artifactId> <version>0.6.0</version> </dependency>Gradle
compile 'com.github.atsushi130:builderkit:0.6.0'