FrancescoJo

console.log("%cGood to go!", "font: 2em roboto; color: yellow; background-color: green;");

FrancescoJo

//usr/bin/env jshell --show-version "$0" "$@"; exit $?
public class Runner {
  public static void main(final String[] args) {
    System.out.println("Runner#main");
  }
}

System.out.println("Executing class");
Runner.main(new String[0]);

FrancescoJo

import android.content.SharedPreferences

/**
 * A [android.content.SharedPreferences] wrapper that helps easy reading/writing values.
 *
 * @author Francesco Jo(nimbusob@gmail.com)
 * @since 22 - Mar - 2018
 */
class SecureSharedPreferences(private val sharedPref: SharedPreferences) {
    fun contains(key: String) = sharedPref.contains(key)

FrancescoJo

import org.springframework.beans.factory.config.ConfigurableListableBeanFactory 
import org.springframework.beans.factory.support.BeanDefinitionRegistry 
import org.springframework.beans.factory.support.BeanDefinitionRegistryPostProcessor 
import org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider 
import org.springframework.context.annotation.Configuration 
import org.springframework.core.type.filter.AnnotationTypeFilter 

@Configuration 
class AnnotationConfig : BeanDefinitionRegistryPostProcessor { 
    override fun postProcessBeanFactory(beanFactory: ConfigurableListableBeanFactory) { 

FrancescoJo

// given:
interface SomeController {
    @RequestMapping(GET, "/someApi")
    fun someApi(): Response1
}

@RestController
class SomeControllerImpl : SomeController {
    override fun someApi1(): Response1 {
        // ...

FrancescoJo

import android.annotation.TargetApi
import android.os.Build
import android.security.keystore.KeyGenParameterSpec
import android.security.keystore.KeyProperties
import android.util.Base64
import timber.log.Timber
import java.security.GeneralSecurityException
import java.security.KeyStore
import javax.crypto.Cipher
import javax.crypto.KeyGenerator

FrancescoJo

@Repository(UserReadonlyRepository.NAME)
interface UserReadonlyRepository {
  suspend fun findById(userId: UUID): User?
  
  companion object {
    const val NAME = "a.b.c.UserReadonlyRepository"
  }
}

@Repository(UserRepository.NAME)

FrancescoJo

import android.os.Build
import android.security.KeyPairGeneratorSpec
import android.security.keystore.KeyGenParameterSpec
import android.security.keystore.KeyProperties
import android.util.Base64
import timber.log.Timber
import java.math.BigInteger
import java.security.GeneralSecurityException
import java.security.KeyPairGenerator
import java.security.KeyStore

FrancescoJo

// UserEntity.kt
@Entity
@Table(name = "users")
class UserEntity(
    @Id @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Column(name = "id")
    val id: Long = 0L,

    @Column(name = "isDeleted")
    var isDeleted: Boolean = false,