JavaPoet is a Java API for generating .java source files.
JavaPoet is a Java API for generating .java source files and is the successor to JavaWriter.
It is available on Github: https://github.com/square/javapoet
Questions tagged [javapoet]
104 questions
1
vote
1 answer
How to add a CodeBlock as part of MethodSpec's statement in Javapoet
I want to create a lambda expression like:
// some code
CompletableFuture.handle((s,t) -> {
if(t != null){
//some code}
else{
// some code}
});
//some code
I have all logic of if-else in a CodeBlock code, and parent code in the MethodSpec method.
I…
abhilash_goyal
- 711
- 1
- 10
- 31
1
vote
1 answer
Implementing generated interface with JavaPoet
I would like to use JavaPoet to generate an interface and a class implementing this interface.
TypeSpec if = TypeSpec.interfaceBuilder("MyInterface")
.build();
TypeSpec cl = TypeSpec.classBuilder("MyClass")
…
Oliver
- 3,815
- 8
- 35
- 63
1
vote
1 answer
java.lang.IllegalArgumentException: Unsupported class file major version 57
I am getting below error when i build my application.Any help would be appreciated.
Root:build.gradle
buildscript {
ext.kotlin_version = '1.3.50'
repositories {
google()
jcenter()
}
dependencies {
classpath…
Ananth
- 115
- 3
- 18
1
vote
2 answers
How to add two classes to same .java file without nesting?
Result:
public class cls1
{
short f1;
short f2;
byte f3;
}
public class cls2
{
short f4;
short f5;
byte f6;
}
Result not like this :
public class cls1
{
short f1;
short f2;
byte f3;
public…
Priya K
- 23
- 4
1
vote
1 answer
JavaPoet : How to add a field of type class , but I have only the class name, not the class?
String fieldName = (fieldchild.getAttribute("Name")); //gives field name : opcode
String fieldCustomID = (fieldchild.getAttribute("ID")); //gives id: 2022
String classTypeofField = IdNameMappingList.get(fieldCustomID).toString(); //give class name…
Priya K
- 23
- 4
1
vote
1 answer
javapoet: MethodSpec.Builder.returns() generate error
I would like to generate a class from an interface.
My interface is:
@Annotation
interface Object {
String getName();
}
I would expect this:
public final class ObjectGenerated implements Object {
public String getName() {
return "my…
vikey89
- 71
- 6
1
vote
1 answer
Javapoet and generic class declarations
How do I get javapoet to generate the java code below?
class B implements A {
}
I know there is a class WildcardTypeName, but it can only generate? extends U or ? super U.
what I want is T extends U
yang zhang
- 13
- 2
1
vote
0 answers
How generate java code to src folder not to bin nor target?
I'm using JavaPoet to generate some classes. All correct! But I need to generate that code into src folder, not into target nor bin nor classes folder
Now, I'm using follow code to write classes:
URL[] urls = ((URLClassLoader)…
Moesio
- 3,100
- 1
- 27
- 36
1
vote
1 answer
JavaPoet: Creating two enums in the same file
In Java you can create a single file and it may contain more than one enum\class, for example something like this:
Filename: Recorder.java
public enum Recorder {
RECORDER_A, RECORDER_B;
};
enum Feature {
FEATURE_A, FEATURE_B;
};
I'm able to…
Shvalb
- 1,835
- 2
- 30
- 60
1
vote
1 answer
How to generate Class parameter with javapoet?
I need generate next java.class parameter for enum class:
public enum ServiceType {
//....
private final Class mClass; //< clazz) {
this.mClass = clazz;
}
…
abbath0767
- 946
- 2
- 11
- 31
1
vote
1 answer
Annotation Processor : initialize a field
I am writing an annotation processor in android which generates a java file. I am using JavaPoet library for that.
The purpose of generated file:
It should have a list of names of the classes with a particular annotation that my processor supports…
Yash
- 5,225
- 4
- 32
- 65
1
vote
1 answer
How to generate a StringDef using Javapoet in Android
How do I generate a @StringDef enum in Javapoet?
Annotations are only available for method or type builders and StringDefs are three annotation statements without neither of these.
Sir Codesalot
- 7,045
- 2
- 50
- 56
1
vote
1 answer
JavaPoet Generic Parameter
How would I generate a method with the following signature?
public static MyOtherClass someMethod(T type)
M. Reza Nasirloo
- 16,434
- 2
- 29
- 41
1
vote
1 answer
How to recreate a class with JavaPoet?
I'm trying to recreate a class using JavaPoet.
What's the best way to do this?
Basically, I want to generate another class with one method with appended statements.
kaneda
- 5,981
- 8
- 48
- 73
1
vote
1 answer
merge static methods with annotation processing and javapoet
I have static methods in multiple classes that I want to merge in a new, generated, class for convenience reasons.
I am using annotation processing and javapoet.
My Problem: from annotation processing, I get the static methods as a list of…
Jan Galinski
- 11,768
- 8
- 54
- 77