java/13 : java.base/jdk/internal/loader/BootLoader.class

BootLoader
https://openjdk.java.net/
GPLv2 + Classpath Exception
public class jdk.internal.loader.BootLoader
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: jdk.internal.loader.BootLoader
  super_class: java.lang.Object
{
  private static final java.lang.Module UNNAMED_MODULE;
    descriptor: Ljava/lang/Module;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.lang.String JAVA_HOME;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final jdk.internal.module.ServicesCatalog SERVICES_CATALOG;
    descriptor: Ljdk/internal/module/ServicesCatalog;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.util.concurrent.ConcurrentHashMap<?, ?> CLASS_LOADER_VALUE_MAP;
    descriptor: Ljava/util/concurrent/ConcurrentHashMap;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/util/concurrent/ConcurrentHashMap<**>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 60
            invokestatic jdk.internal.util.StaticProperty.javaHome:()Ljava/lang/String;
            putstatic jdk.internal.loader.BootLoader.JAVA_HOME:Ljava/lang/String;
         1: .line 63
            invokestatic jdk.internal.access.SharedSecrets.getJavaLangAccess:()Ljdk/internal/access/JavaLangAccess;
            aconst_null
            invokeinterface jdk.internal.access.JavaLangAccess.defineUnnamedModule:(Ljava/lang/ClassLoader;)Ljava/lang/Module;
            putstatic jdk.internal.loader.BootLoader.UNNAMED_MODULE:Ljava/lang/Module;
         2: .line 64
            getstatic jdk.internal.loader.BootLoader.UNNAMED_MODULE:Ljava/lang/Module;
            invokestatic jdk.internal.loader.BootLoader.setBootLoaderUnnamedModule0:(Ljava/lang/Module;)V
         3: .line 68
            invokestatic jdk.internal.module.ServicesCatalog.create:()Ljdk/internal/module/ServicesCatalog;
            putstatic jdk.internal.loader.BootLoader.SERVICES_CATALOG:Ljdk/internal/module/ServicesCatalog;
         4: .line 72
            new java.util.concurrent.ConcurrentHashMap
            dup
            invokespecial java.util.concurrent.ConcurrentHashMap.<init>:()V
         5: .line 71
            putstatic jdk.internal.loader.BootLoader.CLASS_LOADER_VALUE_MAP:Ljava/util/concurrent/ConcurrentHashMap;
         6: .line 72
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // jdk.internal.loader.BootLoader this
         0: .line 56
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // jdk.internal.loader.BootLoader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljdk/internal/loader/BootLoader;

  public static java.lang.Module getUnnamedModule();
    descriptor: ()Ljava/lang/Module;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 78
            getstatic jdk.internal.loader.BootLoader.UNNAMED_MODULE:Ljava/lang/Module;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static jdk.internal.module.ServicesCatalog getServicesCatalog();
    descriptor: ()Ljdk/internal/module/ServicesCatalog;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 85
            getstatic jdk.internal.loader.BootLoader.SERVICES_CATALOG:Ljdk/internal/module/ServicesCatalog;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static java.util.concurrent.ConcurrentHashMap<?, ?> getClassLoaderValueMap();
    descriptor: ()Ljava/util/concurrent/ConcurrentHashMap;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 92
            getstatic jdk.internal.loader.BootLoader.CLASS_LOADER_VALUE_MAP:Ljava/util/concurrent/ConcurrentHashMap;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Signature: ()Ljava/util/concurrent/ConcurrentHashMap<**>;

  public static boolean hasClassPath();
    descriptor: ()Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 100
            invokestatic jdk.internal.loader.ClassLoaders.bootLoader:()Ljdk/internal/loader/BuiltinClassLoader;
            invokevirtual jdk.internal.loader.BuiltinClassLoader.hasClassPath:()Z
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static void loadModule(java.lang.module.ModuleReference);
    descriptor: (Ljava/lang/module/ModuleReference;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.lang.module.ModuleReference mref
         0: .line 108
            invokestatic jdk.internal.loader.ClassLoaders.bootLoader:()Ljdk/internal/loader/BuiltinClassLoader;
            aload 0 /* mref */
            invokevirtual jdk.internal.loader.BuiltinClassLoader.loadModule:(Ljava/lang/module/ModuleReference;)V
         1: .line 109
            return
        end local 0 // java.lang.module.ModuleReference mref
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  mref  Ljava/lang/module/ModuleReference;
    MethodParameters:
      Name  Flags
      mref  

  public static java.lang.Class<?> loadClassOrNull(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/Class;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.lang.String name
         0: .line 115
            invokestatic jdk.internal.loader.ClassLoaders.bootLoader:()Ljdk/internal/loader/BuiltinClassLoader;
            aload 0 /* name */
            invokevirtual jdk.internal.loader.BuiltinClassLoader.loadClassOrNull:(Ljava/lang/String;)Ljava/lang/Class;
            areturn
        end local 0 // java.lang.String name
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  name  Ljava/lang/String;
    Signature: (Ljava/lang/String;)Ljava/lang/Class<*>;
    MethodParameters:
      Name  Flags
      name  

  public static java.lang.Class<?> loadClass(java.lang.Module, java.lang.String);
    descriptor: (Ljava/lang/Module;Ljava/lang/String;)Ljava/lang/Class;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // java.lang.Module module
        start local 1 // java.lang.String name
         0: .line 123
            aload 1 /* name */
            invokestatic jdk.internal.loader.BootLoader.loadClassOrNull:(Ljava/lang/String;)Ljava/lang/Class;
            astore 2 /* c */
        start local 2 // java.lang.Class c
         1: .line 124
            aload 2 /* c */
            ifnull 3
            aload 2 /* c */
            invokevirtual java.lang.Class.getModule:()Ljava/lang/Module;
            aload 0 /* module */
            if_acmpne 3
         2: .line 125
            aload 2 /* c */
            areturn
         3: .line 127
      StackMap locals: java.lang.Class
      StackMap stack:
            aconst_null
            areturn
        end local 2 // java.lang.Class c
        end local 1 // java.lang.String name
        end local 0 // java.lang.Module module
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0  module  Ljava/lang/Module;
            0    4     1    name  Ljava/lang/String;
            1    4     2       c  Ljava/lang/Class<*>;
    Signature: (Ljava/lang/Module;Ljava/lang/String;)Ljava/lang/Class<*>;
    MethodParameters:
        Name  Flags
      module  
      name    

  public static java.net.URL findResource(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)Ljava/net/URL;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.lang.String mn
        start local 1 // java.lang.String name
         0: .line 135
            invokestatic jdk.internal.loader.ClassLoaders.bootLoader:()Ljdk/internal/loader/BuiltinClassLoader;
            aload 0 /* mn */
            aload 1 /* name */
            invokevirtual jdk.internal.loader.BuiltinClassLoader.findResource:(Ljava/lang/String;Ljava/lang/String;)Ljava/net/URL;
            areturn
        end local 1 // java.lang.String name
        end local 0 // java.lang.String mn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0    mn  Ljava/lang/String;
            0    1     1  name  Ljava/lang/String;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      mn    
      name  

  public static java.io.InputStream findResourceAsStream(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)Ljava/io/InputStream;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.lang.String mn
        start local 1 // java.lang.String name
         0: .line 145
            invokestatic jdk.internal.loader.ClassLoaders.bootLoader:()Ljdk/internal/loader/BuiltinClassLoader;
            aload 0 /* mn */
            aload 1 /* name */
            invokevirtual jdk.internal.loader.BuiltinClassLoader.findResourceAsStream:(Ljava/lang/String;Ljava/lang/String;)Ljava/io/InputStream;
            areturn
        end local 1 // java.lang.String name
        end local 0 // java.lang.String mn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0    mn  Ljava/lang/String;
            0    1     1  name  Ljava/lang/String;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      mn    
      name  

  public static java.net.URL findResource(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/net/URL;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.lang.String name
         0: .line 153
            invokestatic jdk.internal.loader.ClassLoaders.bootLoader:()Ljdk/internal/loader/BuiltinClassLoader;
            aload 0 /* name */
            invokevirtual jdk.internal.loader.BuiltinClassLoader.findResource:(Ljava/lang/String;)Ljava/net/URL;
            areturn
        end local 0 // java.lang.String name
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  name  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      name  

  public static java.util.Enumeration<java.net.URL> findResources(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/util/Enumeration;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.lang.String name
         0: .line 161
            invokestatic jdk.internal.loader.ClassLoaders.bootLoader:()Ljdk/internal/loader/BuiltinClassLoader;
            aload 0 /* name */
            invokevirtual jdk.internal.loader.BuiltinClassLoader.findResources:(Ljava/lang/String;)Ljava/util/Enumeration;
            areturn
        end local 0 // java.lang.String name
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  name  Ljava/lang/String;
    Exceptions:
      throws java.io.IOException
    Signature: (Ljava/lang/String;)Ljava/util/Enumeration<Ljava/net/URL;>;
    MethodParameters:
      Name  Flags
      name  

  public static java.lang.Package definePackage(java.lang.Class<?>);
    descriptor: (Ljava/lang/Class;)Ljava/lang/Package;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.Class c
         0: .line 169
            aload 0 /* c */
            invokevirtual java.lang.Class.getPackageName:()Ljava/lang/String;
            invokestatic jdk.internal.loader.BootLoader.getDefinedPackage:(Ljava/lang/String;)Ljava/lang/Package;
            areturn
        end local 0 // java.lang.Class c
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     c  Ljava/lang/Class<*>;
    Signature: (Ljava/lang/Class<*>;)Ljava/lang/Package;
    MethodParameters:
      Name  Flags
      c     

  public static java.lang.Package getDefinedPackage(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/Package;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // java.lang.String pn
         0: .line 177
            invokestatic jdk.internal.loader.ClassLoaders.bootLoader:()Ljdk/internal/loader/BuiltinClassLoader;
            aload 0 /* pn */
            invokevirtual jdk.internal.loader.BuiltinClassLoader.getDefinedPackage:(Ljava/lang/String;)Ljava/lang/Package;
            astore 1 /* pkg */
        start local 1 // java.lang.Package pkg
         1: .line 178
            aload 1 /* pkg */
            ifnonnull 5
         2: .line 179
            aload 0 /* pn */
            bipush 46
            bipush 47
            invokevirtual java.lang.String.replace:(CC)Ljava/lang/String;
            invokestatic jdk.internal.loader.BootLoader.getSystemPackageLocation:(Ljava/lang/String;)Ljava/lang/String;
            astore 2 /* location */
        start local 2 // java.lang.String location
         3: .line 180
            aload 2 /* location */
            ifnull 5
         4: .line 181
            aload 0 /* pn */
            invokevirtual java.lang.String.intern:()Ljava/lang/String;
            aload 2 /* location */
            invokestatic jdk.internal.loader.BootLoader$PackageHelper.definePackage:(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/Package;
            astore 1 /* pkg */
        end local 2 // java.lang.String location
         5: .line 184
      StackMap locals: java.lang.Package
      StackMap stack:
            aload 1 /* pkg */
            areturn
        end local 1 // java.lang.Package pkg
        end local 0 // java.lang.String pn
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    6     0        pn  Ljava/lang/String;
            1    6     1       pkg  Ljava/lang/Package;
            3    5     2  location  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      pn    

  public static java.util.stream.Stream<java.lang.Package> packages();
    descriptor: ()Ljava/util/stream/Stream;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 191
            invokestatic jdk.internal.loader.BootLoader.getSystemPackageNames:()[Ljava/lang/String;
            invokestatic java.util.Arrays.stream:([Ljava/lang/Object;)Ljava/util/stream/Stream;
         1: .line 192
            invokedynamic apply()Ljava/util/function/Function;
              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;
                  jdk/internal/loader/BootLoader.lambda$0(Ljava/lang/String;)Ljava/lang/Package; (6)
                  (Ljava/lang/String;)Ljava/lang/Package;
            invokeinterface java.util.stream.Stream.map:(Ljava/util/function/Function;)Ljava/util/stream/Stream;
         2: .line 191
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Signature: ()Ljava/util/stream/Stream<Ljava/lang/Package;>;

  private static native java.lang.String[] getSystemPackageNames();
    descriptor: ()[Ljava/lang/String;
    flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE

  private static native java.lang.String getSystemPackageLocation(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/String;
    flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
    MethodParameters:
      Name  Flags
      name  

  private static native void setBootLoaderUnnamedModule0(java.lang.Module);
    descriptor: (Ljava/lang/Module;)V
    flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
    MethodParameters:
        Name  Flags
      module  

  private static java.lang.Package lambda$0(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/Package;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.lang.String name
         0: .line 192
            aload 0 /* name */
            bipush 47
            bipush 46
            invokevirtual java.lang.String.replace:(CC)Ljava/lang/String;
            invokestatic jdk.internal.loader.BootLoader.getDefinedPackage:(Ljava/lang/String;)Ljava/lang/Package;
            areturn
        end local 0 // java.lang.String name
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  name  Ljava/lang/String;
}
SourceFile: "BootLoader.java"
NestMembers:
  jdk.internal.loader.BootLoader$PackageHelper  jdk.internal.loader.BootLoader$PackageHelper$1  jdk.internal.loader.BootLoader$PackageHelper$2
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
  PackageHelper = jdk.internal.loader.BootLoader$PackageHelper of jdk.internal.loader.BootLoader
/

java/ 13/ java.base/jdk/internal/loader/BootLoader.class
