使用JavaPoet生成枚舉

Question

如何使用JavaPoet生成以下枚舉類？

public enum Planet { 
    MERCURY (3, 2), 
    VENUS (4, 6) 
} 

Answer 1

TypeSpec planetTypeSpec = 
TypeSpec.enumBuilder("Planet") 
     .addModifiers(Modifier.PUBLIC) 
     .addEnumConstant("MERCURY", TypeSpec.anonymousClassBuilder("$L, $L",3,2).build()) 
     .addEnumConstant("VENUS", TypeSpec.anonymousClassBuilder("$L, $L",4,6).build()) 
     .build();