https://github.com/jOOQ/jOOR: jOOR is a recursive acronym that stands for jOOR Object Oriented Reflection. It is a simple wrapper for the java.lang.reflect package.
  • Lukas Eder 
class org.joor.Compile
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.joor.Compile
  super_class: java.lang.Object
{
  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.joor.Compile this
         0: .line 53
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.joor.Compile this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/joor/Compile;

  static java.lang.Class<?> compile(java.lang.String, java.lang.String, org.joor.CompileOptions);
    descriptor: (Ljava/lang/String;Ljava/lang/String;Lorg/joor/CompileOptions;)Ljava/lang/Class;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=7, locals=17, args_size=3
        start local 0 // java.lang.String className
        start local 1 // java.lang.String content
        start local 2 // org.joor.CompileOptions compileOptions
         0: .line 56
            invokestatic java.lang.invoke.MethodHandles.lookup:()Ljava/lang/invoke/MethodHandles$Lookup;
            astore 3 /* lookup */
        start local 3 // java.lang.invoke.MethodHandles$Lookup lookup
         1: .line 57
            aload 3 /* lookup */
            invokevirtual java.lang.invoke.MethodHandles$Lookup.lookupClass:()Ljava/lang/Class;
            invokevirtual java.lang.Class.getClassLoader:()Ljava/lang/ClassLoader;
            astore 4 /* cl */
        start local 4 // java.lang.ClassLoader cl
         2: .line 60
            aload 4 /* cl */
            aload 0 /* className */
            invokevirtual java.lang.ClassLoader.loadClass:(Ljava/lang/String;)Ljava/lang/Class;
         3: areturn
         4: .line 62
      StackMap locals: java.lang.String java.lang.String org.joor.CompileOptions java.lang.invoke.MethodHandles$Lookup java.lang.ClassLoader
      StackMap stack: java.lang.ClassNotFoundException
            pop
         5: .line 63
            invokestatic javax.tools.ToolProvider.getSystemJavaCompiler:()Ljavax/tools/JavaCompiler;
            astore 5 /* compiler */
        start local 5 // javax.tools.JavaCompiler compiler
         6: .line 66
            new org.joor.Compile$ClassFileManager
            dup
            aload 5 /* compiler */
            aconst_null
            aconst_null
            aconst_null
            invokeinterface javax.tools.JavaCompiler.getStandardFileManager:(Ljavax/tools/DiagnosticListener;Ljava/util/Locale;Ljava/nio/charset/Charset;)Ljavax/tools/StandardJavaFileManager;
            invokespecial org.joor.Compile$ClassFileManager.<init>:(Ljavax/tools/StandardJavaFileManager;)V
            astore 6 /* fileManager */
        start local 6 // org.joor.Compile$ClassFileManager fileManager
         7: .line 68
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 7 /* files */
        start local 7 // java.util.List files
         8: .line 69
            aload 7 /* files */
            new org.joor.Compile$CharSequenceJavaFileObject
            dup
            aload 0 /* className */
            aload 1 /* content */
            invokespecial org.joor.Compile$CharSequenceJavaFileObject.<init>:(Ljava/lang/String;Ljava/lang/CharSequence;)V
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
         9: .line 70
            new java.io.StringWriter
            dup
            invokespecial java.io.StringWriter.<init>:()V
            astore 8 /* out */
        start local 8 // java.io.StringWriter out
        10: .line 72
            new java.util.ArrayList
            dup
            aload 2 /* compileOptions */
            getfield org.joor.CompileOptions.options:Ljava/util/List;
            invokespecial java.util.ArrayList.<init>:(Ljava/util/Collection;)V
            astore 9 /* options */
        start local 9 // java.util.List options
        11: .line 73
            aload 9 /* options */
            ldc "-classpath"
            invokeinterface java.util.List.contains:(Ljava/lang/Object;)Z
            ifne 27
        12: .line 74
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 10 /* classpath */
        start local 10 // java.lang.StringBuilder classpath
        13: .line 75
            ldc "path.separator"
            invokestatic java.lang.System.getProperty:(Ljava/lang/String;)Ljava/lang/String;
            astore 11 /* separator */
        start local 11 // java.lang.String separator
        14: .line 76
            ldc "java.class.path"
            invokestatic java.lang.System.getProperty:(Ljava/lang/String;)Ljava/lang/String;
            astore 12 /* prop */
        start local 12 // java.lang.String prop
        15: .line 78
            aload 12 /* prop */
            ifnull 17
            ldc ""
            aload 12 /* prop */
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 17
        16: .line 79
            aload 10 /* classpath */
            aload 12 /* prop */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        17: .line 81
      StackMap locals: java.lang.String java.lang.String org.joor.CompileOptions java.lang.invoke.MethodHandles$Lookup java.lang.ClassLoader javax.tools.JavaCompiler org.joor.Compile$ClassFileManager java.util.List java.io.StringWriter java.util.List java.lang.StringBuilder java.lang.String java.lang.String
      StackMap stack:
            aload 4 /* cl */
            instanceof java.net.URLClassLoader
            ifeq 26
        18: .line 82
            aload 4 /* cl */
            checkcast java.net.URLClassLoader
            invokevirtual java.net.URLClassLoader.getURLs:()[Ljava/net/URL;
            dup
            astore 16
            arraylength
            istore 15
            iconst_0
            istore 14
            goto 25
      StackMap locals: java.lang.String java.lang.String org.joor.CompileOptions java.lang.invoke.MethodHandles$Lookup java.lang.ClassLoader javax.tools.JavaCompiler org.joor.Compile$ClassFileManager java.util.List java.io.StringWriter java.util.List java.lang.StringBuilder java.lang.String java.lang.String top int int java.net.URL[]
      StackMap stack:
        19: aload 16
            iload 14
            aaload
            astore 13 /* url */
        start local 13 // java.net.URL url
        20: .line 83
            aload 10 /* classpath */
            invokevirtual java.lang.StringBuilder.length:()I
            ifle 22
        21: .line 84
            aload 10 /* classpath */
            aload 11 /* separator */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        22: .line 86
      StackMap locals: java.lang.String java.lang.String org.joor.CompileOptions java.lang.invoke.MethodHandles$Lookup java.lang.ClassLoader javax.tools.JavaCompiler org.joor.Compile$ClassFileManager java.util.List java.io.StringWriter java.util.List java.lang.StringBuilder java.lang.String java.lang.String java.net.URL int int java.net.URL[]
      StackMap stack:
            ldc "file"
            aload 13 /* url */
            invokevirtual java.net.URL.getProtocol:()Ljava/lang/String;
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 24
        23: .line 87
            aload 10 /* classpath */
            new java.io.File
            dup
            aload 13 /* url */
            invokevirtual java.net.URL.toURI:()Ljava/net/URI;
            invokespecial java.io.File.<init>:(Ljava/net/URI;)V
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            pop
        end local 13 // java.net.URL url
        24: .line 82
      StackMap locals: java.lang.String java.lang.String org.joor.CompileOptions java.lang.invoke.MethodHandles$Lookup java.lang.ClassLoader javax.tools.JavaCompiler org.joor.Compile$ClassFileManager java.util.List java.io.StringWriter java.util.List java.lang.StringBuilder java.lang.String java.lang.String top int int java.net.URL[]
      StackMap stack:
            iinc 14 1
      StackMap locals:
      StackMap stack:
        25: iload 14
            iload 15
            if_icmplt 19
        26: .line 91
      StackMap locals: java.lang.String java.lang.String org.joor.CompileOptions java.lang.invoke.MethodHandles$Lookup java.lang.ClassLoader javax.tools.JavaCompiler org.joor.Compile$ClassFileManager java.util.List java.io.StringWriter java.util.List java.lang.StringBuilder java.lang.String java.lang.String
      StackMap stack:
            aload 9 /* options */
            iconst_2
            anewarray java.lang.String
            dup
            iconst_0
            ldc "-classpath"
            aastore
            dup
            iconst_1
            aload 10 /* classpath */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aastore
            invokestatic java.util.Arrays.asList:([Ljava/lang/Object;)Ljava/util/List;
            invokeinterface java.util.List.addAll:(Ljava/util/Collection;)Z
            pop
        end local 12 // java.lang.String prop
        end local 11 // java.lang.String separator
        end local 10 // java.lang.StringBuilder classpath
        27: .line 94
      StackMap locals:
      StackMap stack:
            aload 5 /* compiler */
            aload 8 /* out */
            aload 6 /* fileManager */
            aconst_null
            aload 9 /* options */
            aconst_null
            aload 7 /* files */
            invokeinterface javax.tools.JavaCompiler.getTask:(Ljava/io/Writer;Ljavax/tools/JavaFileManager;Ljavax/tools/DiagnosticListener;Ljava/lang/Iterable;Ljava/lang/Iterable;Ljava/lang/Iterable;)Ljavax/tools/JavaCompiler$CompilationTask;
            astore 10 /* task */
        start local 10 // javax.tools.JavaCompiler$CompilationTask task
        28: .line 96
            aload 2 /* compileOptions */
            getfield org.joor.CompileOptions.processors:Ljava/util/List;
            invokeinterface java.util.List.isEmpty:()Z
            ifne 30
        29: .line 97
            aload 10 /* task */
            aload 2 /* compileOptions */
            getfield org.joor.CompileOptions.processors:Ljava/util/List;
            invokeinterface javax.tools.JavaCompiler$CompilationTask.setProcessors:(Ljava/lang/Iterable;)V
        30: .line 99
      StackMap locals: javax.tools.JavaCompiler$CompilationTask
      StackMap stack:
            aload 10 /* task */
            invokeinterface javax.tools.JavaCompiler$CompilationTask.call:()Ljava/lang/Boolean;
            pop
        31: .line 101
            aload 6 /* fileManager */
            invokevirtual org.joor.Compile$ClassFileManager.isEmpty:()Z
            ifeq 33
        32: .line 102
            new org.joor.ReflectException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Compilation error: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 8 /* out */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial org.joor.ReflectException.<init>:(Ljava/lang/String;)V
            athrow
        33: .line 104
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 11 /* result */
        start local 11 // java.lang.Class result
        34: .line 107
            getstatic org.joor.Reflect.CACHED_LOOKUP_CONSTRUCTOR:Ljava/lang/reflect/Constructor;
            ifnull 38
        35: .line 108
            aload 6 /* fileManager */
            aload 0 /* className */
        36: .line 109
            aload 4 /* cl */
            invokedynamic apply(Ljava/lang/ClassLoader;)Lorg/joor/Compile$ThrowingBiFunction;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
                  org/joor/Compile.lambda$0(Ljava/lang/ClassLoader;Ljava/lang/String;[B)Ljava/lang/Class; (6)
                  (Ljava/lang/String;[B)Ljava/lang/Class;
        37: .line 108
            invokevirtual org.joor.Compile$ClassFileManager.loadAndReturnMainClass:(Ljava/lang/String;Lorg/joor/Compile$ThrowingBiFunction;)Ljava/lang/Class;
            astore 11 /* result */
        38: .line 152
      StackMap locals: java.lang.Class
      StackMap stack:
            aload 11 /* result */
        39: areturn
        end local 11 // java.lang.Class result
        end local 10 // javax.tools.JavaCompiler$CompilationTask task
        end local 9 // java.util.List options
        end local 8 // java.io.StringWriter out
        end local 7 // java.util.List files
        end local 6 // org.joor.Compile$ClassFileManager fileManager
        40: .line 154
      StackMap locals: java.lang.String java.lang.String org.joor.CompileOptions java.lang.invoke.MethodHandles$Lookup java.lang.ClassLoader javax.tools.JavaCompiler
      StackMap stack: org.joor.ReflectException
            astore 6 /* e */
        start local 6 // org.joor.ReflectException e
        41: .line 155
            aload 6 /* e */
            athrow
        end local 6 // org.joor.ReflectException e
        42: .line 157
      StackMap locals:
      StackMap stack: java.lang.Exception
            astore 6 /* e */
        start local 6 // java.lang.Exception e
        43: .line 158
            new org.joor.ReflectException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Error while compiling "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* className */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 6 /* e */
            invokespecial org.joor.ReflectException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 6 // java.lang.Exception e
        end local 5 // javax.tools.JavaCompiler compiler
        end local 4 // java.lang.ClassLoader cl
        end local 3 // java.lang.invoke.MethodHandles$Lookup lookup
        end local 2 // org.joor.CompileOptions compileOptions
        end local 1 // java.lang.String content
        end local 0 // java.lang.String className
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   44     0       className  Ljava/lang/String;
            0   44     1         content  Ljava/lang/String;
            0   44     2  compileOptions  Lorg/joor/CompileOptions;
            1   44     3          lookup  Ljava/lang/invoke/MethodHandles$Lookup;
            2   44     4              cl  Ljava/lang/ClassLoader;
            6   44     5        compiler  Ljavax/tools/JavaCompiler;
            7   40     6     fileManager  Lorg/joor/Compile$ClassFileManager;
            8   40     7           files  Ljava/util/List<Lorg/joor/Compile$CharSequenceJavaFileObject;>;
           10   40     8             out  Ljava/io/StringWriter;
           11   40     9         options  Ljava/util/List<Ljava/lang/String;>;
           13   27    10       classpath  Ljava/lang/StringBuilder;
           14   27    11       separator  Ljava/lang/String;
           15   27    12            prop  Ljava/lang/String;
           20   24    13             url  Ljava/net/URL;
           28   40    10            task  Ljavax/tools/JavaCompiler$CompilationTask;
           34   40    11          result  Ljava/lang/Class<*>;
           41   42     6               e  Lorg/joor/ReflectException;
           43   44     6               e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           2     3       4  Class java.lang.ClassNotFoundException
           6    39      40  Class org.joor.ReflectException
           6    39      42  Class java.lang.Exception
    Signature: (Ljava/lang/String;Ljava/lang/String;Lorg/joor/CompileOptions;)Ljava/lang/Class<*>;
    MethodParameters:
                Name  Flags
      className       
      content         
      compileOptions  

  private static java.lang.Class lambda$0(java.lang.ClassLoader, java.lang.String, byte[]);
    descriptor: (Ljava/lang/ClassLoader;Ljava/lang/String;[B)Ljava/lang/Class;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=6, locals=3, args_size=3
        start local 1 // java.lang.String name
        start local 2 // byte[] bytes
         0: .line 109
            aload 0
            invokestatic org.joor.Reflect.on:(Ljava/lang/Object;)Lorg/joor/Reflect;
            ldc "defineClass"
            iconst_4
            anewarray java.lang.Object
            dup
            iconst_0
            aload 1 /* name */
            aastore
            dup
            iconst_1
            aload 2 /* bytes */
            aastore
            dup
            iconst_2
            iconst_0
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            dup
            iconst_3
            aload 2 /* bytes */
            arraylength
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            invokevirtual org.joor.Reflect.call:(Ljava/lang/String;[Ljava/lang/Object;)Lorg/joor/Reflect;
            invokevirtual org.joor.Reflect.get:()Ljava/lang/Object;
            checkcast java.lang.Class
            areturn
        end local 2 // byte[] bytes
        end local 1 // java.lang.String name
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     1   name  Ljava/lang/String;
            0    1     2  bytes  [B
    Exceptions:
      throws java.lang.Exception
}
SourceFile: "Compile.java"
NestMembers:
  org.joor.Compile$CharSequenceJavaFileObject  org.joor.Compile$ClassFileManager  org.joor.Compile$JavaFileObject  org.joor.Compile$ThrowingBiFunction
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
  public abstract CompilationTask = javax.tools.JavaCompiler$CompilationTask of javax.tools.JavaCompiler
  final CharSequenceJavaFileObject = org.joor.Compile$CharSequenceJavaFileObject of org.joor.Compile
  final ClassFileManager = org.joor.Compile$ClassFileManager of org.joor.Compile
  final JavaFileObject = org.joor.Compile$JavaFileObject of org.joor.Compile
  abstract ThrowingBiFunction = org.joor.Compile$ThrowingBiFunction of org.joor.Compile