rsbind 0.6.0

Provide tools to bind rust trait with other language and export library artifact directly. Invoke rust functions just like you write it in native language.
Documentation 
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use rstgen::java::{Class, Field, Modifier};
use rstgen::{java, IntoTokens, Java};

use crate::ast::contract::desc::StructDesc;
use crate::errors::*;
use crate::java::types::{to_java_file, JavaType};

pub(crate) struct StructGen<'a> {
    pub desc: &'a StructDesc,
    pub pkg: String,
}

impl<'a> StructGen<'a> {
    pub(crate) fn gen(&self) -> Result<String> {
        let mut class = Class::new(self.desc.name.clone());
        class.modifiers.push(Modifier::Public);
        class
            .implements
            .push(java::imported("java.io", "Serializable"));

        for field in self.desc.fields.iter() {
            let field_ty = JavaType::new(field.ty.clone());
            let mut java_field = Field::new(Java::from(field_ty), field.name.clone());
            java_field.modifiers = vec![Modifier::Public];
            class.fields.push(java_field);
        }

        to_java_file(self.pkg.as_ref(), class.into_tokens())
    }
}