Tam H. Doan nhoxbypass

## utils_kotlin_package_level_lightsaber.kt
// lightsaber.kt
@file:JvmName("SaberUtils")
@file:JvmMultifileClass

package org.example

fun makeLightSaber() { /*...*/ }

## app.kt
@file:JvmName("SaberUtils")

package org.example

fun makeLightSaber() { /*...*/ }

## AppKt.java
package org.example

// Generated class
class AppKt {
    public static void makeLightSaber() { /*..*/ }
}

## app.kt
package org.example

fun makeLightSaber() { /*...*/ }

## utils_kotlin_object_vs_class_generated.java
// Generated class

public final class SaberFactory {
   public static final SaberFactory INSTANCE = new SaberFactory();

   private SaberFactory() { }

   public final void makeLightSaber() { /*...*/ }
}

## utils_kotlin_object_vs_class.kt
object SaberFactory {
    fun makeLightSaber() { /*...*/ }
}

class SaberFactory {
    fun makeLightSaber() { /*...*/ }
}

## utils_kotlin_companion_object.kt
class Saber(val powers: Int) {
    companion object Factory {
        fun makeLightSaber(powers: Int): LightSaber {
            return LightSaber(powers)
        }
    }
}

## utils_kotlin_object.kt
object SaberFactory {
    fun makeLightSaber(powers: Int): LightSaber {
        return LightSaber(powers)
    }
}

## dvm_art.csv

          
            Dalvik VM
             ART

            
              JIT compilation
               Ahead-of-time (AOT) and just-in-time (JIT) compilation (Android 7.0) with code profiling

            
              No extra installation time and storage space
               Take time and storage space to translate .dex file during install

            
              Use dex opt to convert .dex bytecode to .odex bytecode
               Use dex2oat to generate .oat native code from .dex bytecode

## jit_aot.csv

          
            JIT
             AOT

            
              Dynamic translate part of bytecode to machine code and cache in memory when app run
               Statically translate bytecode to machine code at installation time and store in storage

            
              Small memory
               One time event. Code execute faster but need extra space and time
	// lightsaber.kt
	@file:JvmName("SaberUtils")
	@file:JvmMultifileClass

	package org.example

	fun makeLightSaber() { /.../ }
	package org.example

	// Generated class
	class AppKt {
	public static void makeLightSaber() { /../ }
	}
	// Generated class

	public final class SaberFactory {
	public static final SaberFactory INSTANCE = new SaberFactory();

	private SaberFactory() { }

	public final void makeLightSaber() { /.../ }
	}
	object SaberFactory {
	fun makeLightSaber() { /.../ }
	}

	class SaberFactory {
	fun makeLightSaber() { /.../ }
	}
	class Saber(val powers: Int) {
	companion object Factory {
	fun makeLightSaber(powers: Int): LightSaber {
	return LightSaber(powers)
	}
	}
	}
	Dalvik VM	ART
	JIT compilation	Ahead-of-time (AOT) and just-in-time (JIT) compilation (Android 7.0) with code profiling
	No extra installation time and storage space	Take time and storage space to translate .dex file during install
	Use dex opt to convert .dex bytecode to .odex bytecode	Use dex2oat to generate .oat native code from .dex bytecode
	JIT	AOT
	Dynamic translate part of bytecode to machine code and cache in memory when app run	Statically translate bytecode to machine code at installation time and store in storage
	Small memory	One time event. Code execute faster but need extra space and time