final class java.util.ServiceLoader$ModuleServicesLookupIterator<T> implements java.util.Iterator<java.util.ServiceLoader$Provider<T>>
minor version: 0
major version: 59
flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
this_class: java.util.ServiceLoader$ModuleServicesLookupIterator
super_class: java.lang.Object
{
java.lang.ClassLoader currentLoader;
descriptor: Ljava/lang/ClassLoader;
flags: (0x0000)
java.util.Iterator<jdk.internal.module.ServicesCatalog$ServiceProvider> iterator;
descriptor: Ljava/util/Iterator;
flags: (0x0000)
Signature: Ljava/util/Iterator<Ljdk/internal/module/ServicesCatalog$ServiceProvider;>;
java.util.ServiceLoader$Provider<T> nextProvider;
descriptor: Ljava/util/ServiceLoader$Provider;
flags: (0x0000)
Signature: Ljava/util/ServiceLoader$Provider<TT;>;
java.util.ServiceConfigurationError nextError;
descriptor: Ljava/util/ServiceConfigurationError;
flags: (0x0000)
final java.util.ServiceLoader this$0;
descriptor: Ljava/util/ServiceLoader;
flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC
static final boolean $assertionsDisabled;
descriptor: Z
flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: ldc Ljava/util/ServiceLoader;
invokevirtual java.lang.Class.desiredAssertionStatus:()Z
ifne 1
iconst_1
goto 2
StackMap locals:
StackMap stack:
1: iconst_0
StackMap locals:
StackMap stack: int
2: putstatic java.util.ServiceLoader$ModuleServicesLookupIterator.$assertionsDisabled:Z
return
LocalVariableTable:
Start End Slot Name Signature
void <init>(java.util.ServiceLoader);
descriptor: (Ljava/util/ServiceLoader;)V
flags: (0x0000)
Code:
stack=3, locals=2, args_size=2
start local 0 0: aload 0
aload 1
putfield java.util.ServiceLoader$ModuleServicesLookupIterator.this$0:Ljava/util/ServiceLoader;
aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
aload 1
getfield java.util.ServiceLoader.loader:Ljava/lang/ClassLoader;
putfield java.util.ServiceLoader$ModuleServicesLookupIterator.currentLoader:Ljava/lang/ClassLoader;
2: aload 0
aload 0
aload 1
getfield java.util.ServiceLoader.loader:Ljava/lang/ClassLoader;
invokevirtual java.util.ServiceLoader$ModuleServicesLookupIterator.iteratorFor:(Ljava/lang/ClassLoader;)Ljava/util/Iterator;
putfield java.util.ServiceLoader$ModuleServicesLookupIterator.iterator:Ljava/util/Iterator;
3: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/util/ServiceLoader<TS;>.ModuleServicesLookupIterator<TT;>;
MethodParameters:
Name Flags
this$0 final
private java.util.List<jdk.internal.module.ServicesCatalog$ServiceProvider> providers(java.lang.ModuleLayer);
descriptor: (Ljava/lang/ModuleLayer;)Ljava/util/List;
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: getstatic java.util.ServiceLoader.LANG_ACCESS:Ljdk/internal/misc/JavaLangAccess;
aload 1
invokeinterface jdk.internal.misc.JavaLangAccess.getServicesCatalog:(Ljava/lang/ModuleLayer;)Ljdk/internal/module/ServicesCatalog;
astore 2
start local 2 1: aload 2
aload 0
getfield java.util.ServiceLoader$ModuleServicesLookupIterator.this$0:Ljava/util/ServiceLoader;
getfield java.util.ServiceLoader.serviceName:Ljava/lang/String;
invokevirtual jdk.internal.module.ServicesCatalog.findServices:(Ljava/lang/String;)Ljava/util/List;
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/util/ServiceLoader<TS;>.ModuleServicesLookupIterator<TT;>;
0 2 1 layer Ljava/lang/ModuleLayer;
1 2 2 catalog Ljdk/internal/module/ServicesCatalog;
Signature: (Ljava/lang/ModuleLayer;)Ljava/util/List<Ljdk/internal/module/ServicesCatalog$ServiceProvider;>;
MethodParameters:
Name Flags
layer
private java.lang.ClassLoader loaderFor(java.lang.Module);
descriptor: (Ljava/lang/Module;)Ljava/lang/ClassLoader;
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=4, args_size=2
start local 0 start local 1 0: invokestatic java.lang.System.getSecurityManager:()Ljava/lang/SecurityManager;
astore 2
start local 2 1: aload 2
ifnonnull 3
2: aload 1
invokevirtual java.lang.Module.getClassLoader:()Ljava/lang/ClassLoader;
areturn
3: StackMap locals: java.lang.SecurityManager
StackMap stack:
aload 1
dup
invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
pop
invokedynamic run(Ljava/lang/Module;)Ljava/security/PrivilegedAction;
Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
Method arguments:
()Ljava/lang/Object;
java/lang/Module.getClassLoader()Ljava/lang/ClassLoader; (5)
()Ljava/lang/ClassLoader;
astore 3
start local 3 4: aload 3
invokestatic java.security.AccessController.doPrivileged:(Ljava/security/PrivilegedAction;)Ljava/lang/Object;
checkcast java.lang.ClassLoader
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljava/util/ServiceLoader<TS;>.ModuleServicesLookupIterator<TT;>;
0 5 1 module Ljava/lang/Module;
1 5 2 sm Ljava/lang/SecurityManager;
4 5 3 pa Ljava/security/PrivilegedAction<Ljava/lang/ClassLoader;>;
MethodParameters:
Name Flags
module
private java.util.Iterator<jdk.internal.module.ServicesCatalog$ServiceProvider> iteratorFor(java.lang.ClassLoader);
descriptor: (Ljava/lang/ClassLoader;)Ljava/util/Iterator;
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=11, args_size=2
start local 0 start local 1 0: aload 1
ifnonnull 3
1: invokestatic jdk.internal.loader.BootLoader.getServicesCatalog:()Ljdk/internal/module/ServicesCatalog;
astore 2
start local 2 2: goto 4
end local 2 3: StackMap locals:
StackMap stack:
aload 1
invokestatic jdk.internal.module.ServicesCatalog.getServicesCatalogOrNull:(Ljava/lang/ClassLoader;)Ljdk/internal/module/ServicesCatalog;
astore 2
start local 2 4: StackMap locals: jdk.internal.module.ServicesCatalog
StackMap stack:
aload 2
ifnonnull 7
5: invokestatic java.util.List.of:()Ljava/util/List;
astore 3
start local 3 6: goto 8
end local 3 7: StackMap locals:
StackMap stack:
aload 2
aload 0
getfield java.util.ServiceLoader$ModuleServicesLookupIterator.this$0:Ljava/util/ServiceLoader;
getfield java.util.ServiceLoader.serviceName:Ljava/lang/String;
invokevirtual jdk.internal.module.ServicesCatalog.findServices:(Ljava/lang/String;)Ljava/util/List;
astore 3
start local 3 8: StackMap locals: java.util.List
StackMap stack:
invokestatic jdk.internal.loader.ClassLoaders.platformClassLoader:()Ljava/lang/ClassLoader;
astore 4
start local 4 9: aload 1
ifnull 10
aload 1
aload 4
if_acmpne 11
10: StackMap locals: java.lang.ClassLoader
StackMap stack:
aload 3
invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
areturn
11: StackMap locals:
StackMap stack:
new java.util.ArrayList
dup
aload 3
invokespecial java.util.ArrayList.<init>:(Ljava/util/Collection;)V
astore 5
start local 5 12: getstatic java.util.ServiceLoader.LANG_ACCESS:Ljdk/internal/misc/JavaLangAccess;
aload 1
invokeinterface jdk.internal.misc.JavaLangAccess.layers:(Ljava/lang/ClassLoader;)Ljava/util/stream/Stream;
invokeinterface java.util.stream.Stream.iterator:()Ljava/util/Iterator;
astore 6
start local 6 13: goto 21
14: StackMap locals: java.util.List java.util.Iterator
StackMap stack:
aload 6
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast java.lang.ModuleLayer
astore 7
start local 7 15: aload 0
aload 7
invokevirtual java.util.ServiceLoader$ModuleServicesLookupIterator.providers:(Ljava/lang/ModuleLayer;)Ljava/util/List;
invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
astore 9
goto 20
StackMap locals: java.util.ServiceLoader$ModuleServicesLookupIterator java.lang.ClassLoader jdk.internal.module.ServicesCatalog java.util.List java.lang.ClassLoader java.util.List java.util.Iterator java.lang.ModuleLayer top java.util.Iterator
StackMap stack:
16: aload 9
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast jdk.internal.module.ServicesCatalog$ServiceProvider
astore 8
start local 8 17: aload 0
aload 8
invokevirtual jdk.internal.module.ServicesCatalog$ServiceProvider.module:()Ljava/lang/Module;
invokevirtual java.util.ServiceLoader$ModuleServicesLookupIterator.loaderFor:(Ljava/lang/Module;)Ljava/lang/ClassLoader;
astore 10
start local 10 18: aload 10
ifnull 20
aload 10
aload 4
if_acmpeq 20
19: aload 5
aload 8
invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
pop
end local 10 end local 8 20: StackMap locals:
StackMap stack:
aload 9
invokeinterface java.util.Iterator.hasNext:()Z
ifne 16
end local 7 21: StackMap locals: java.util.ServiceLoader$ModuleServicesLookupIterator java.lang.ClassLoader jdk.internal.module.ServicesCatalog java.util.List java.lang.ClassLoader java.util.List java.util.Iterator
StackMap stack:
aload 6
invokeinterface java.util.Iterator.hasNext:()Z
ifne 14
22: aload 5
invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
areturn
end local 6 end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 23 0 this Ljava/util/ServiceLoader<TS;>.ModuleServicesLookupIterator<TT;>;
0 23 1 loader Ljava/lang/ClassLoader;
2 3 2 catalog Ljdk/internal/module/ServicesCatalog;
4 23 2 catalog Ljdk/internal/module/ServicesCatalog;
6 7 3 providers Ljava/util/List<Ljdk/internal/module/ServicesCatalog$ServiceProvider;>;
8 23 3 providers Ljava/util/List<Ljdk/internal/module/ServicesCatalog$ServiceProvider;>;
9 23 4 platformClassLoader Ljava/lang/ClassLoader;
12 23 5 allProviders Ljava/util/List<Ljdk/internal/module/ServicesCatalog$ServiceProvider;>;
13 23 6 iterator Ljava/util/Iterator<Ljava/lang/ModuleLayer;>;
15 21 7 layer Ljava/lang/ModuleLayer;
17 20 8 sp Ljdk/internal/module/ServicesCatalog$ServiceProvider;
18 20 10 l Ljava/lang/ClassLoader;
Signature: (Ljava/lang/ClassLoader;)Ljava/util/Iterator<Ljdk/internal/module/ServicesCatalog$ServiceProvider;>;
MethodParameters:
Name Flags
loader
public boolean hasNext();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=3, args_size=1
start local 0 0: goto 12
1: StackMap locals:
StackMap stack:
aload 0
getfield java.util.ServiceLoader$ModuleServicesLookupIterator.currentLoader:Ljava/lang/ClassLoader;
ifnonnull 3
2: iconst_0
ireturn
3: StackMap locals:
StackMap stack:
aload 0
aload 0
getfield java.util.ServiceLoader$ModuleServicesLookupIterator.currentLoader:Ljava/lang/ClassLoader;
invokevirtual java.lang.ClassLoader.getParent:()Ljava/lang/ClassLoader;
putfield java.util.ServiceLoader$ModuleServicesLookupIterator.currentLoader:Ljava/lang/ClassLoader;
4: aload 0
aload 0
aload 0
getfield java.util.ServiceLoader$ModuleServicesLookupIterator.currentLoader:Ljava/lang/ClassLoader;
invokevirtual java.util.ServiceLoader$ModuleServicesLookupIterator.iteratorFor:(Ljava/lang/ClassLoader;)Ljava/util/Iterator;
putfield java.util.ServiceLoader$ModuleServicesLookupIterator.iterator:Ljava/util/Iterator;
5: StackMap locals:
StackMap stack:
aload 0
getfield java.util.ServiceLoader$ModuleServicesLookupIterator.iterator:Ljava/util/Iterator;
invokeinterface java.util.Iterator.hasNext:()Z
ifeq 1
6: aload 0
getfield java.util.ServiceLoader$ModuleServicesLookupIterator.iterator:Ljava/util/Iterator;
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast jdk.internal.module.ServicesCatalog$ServiceProvider
astore 1
start local 1 7: aload 0
getfield java.util.ServiceLoader$ModuleServicesLookupIterator.this$0:Ljava/util/ServiceLoader;
aload 1
invokevirtual java.util.ServiceLoader.loadProvider:(Ljdk/internal/module/ServicesCatalog$ServiceProvider;)Ljava/util/ServiceLoader$Provider;
astore 2
start local 2 8: aload 0
aload 2
putfield java.util.ServiceLoader$ModuleServicesLookupIterator.nextProvider:Ljava/util/ServiceLoader$Provider;
end local 2 9: goto 12
StackMap locals: java.util.ServiceLoader$ModuleServicesLookupIterator jdk.internal.module.ServicesCatalog$ServiceProvider
StackMap stack: java.util.ServiceConfigurationError
10: astore 2
start local 2 11: aload 0
aload 2
putfield java.util.ServiceLoader$ModuleServicesLookupIterator.nextError:Ljava/util/ServiceConfigurationError;
end local 2 end local 1 12: StackMap locals:
StackMap stack:
aload 0
getfield java.util.ServiceLoader$ModuleServicesLookupIterator.nextProvider:Ljava/util/ServiceLoader$Provider;
ifnonnull 13
aload 0
getfield java.util.ServiceLoader$ModuleServicesLookupIterator.nextError:Ljava/util/ServiceConfigurationError;
ifnull 5
13: StackMap locals:
StackMap stack:
iconst_1
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 14 0 this Ljava/util/ServiceLoader<TS;>.ModuleServicesLookupIterator<TT;>;
7 12 1 provider Ljdk/internal/module/ServicesCatalog$ServiceProvider;
8 9 2 next Ljava/util/ServiceLoader$Provider<TT;>;
11 12 2 e Ljava/util/ServiceConfigurationError;
Exception table:
from to target type
7 9 10 Class java.util.ServiceConfigurationError
public java.util.ServiceLoader$Provider<T> next();
descriptor: ()Ljava/util/ServiceLoader$Provider;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=1
start local 0 0: aload 0
invokevirtual java.util.ServiceLoader$ModuleServicesLookupIterator.hasNext:()Z
ifne 2
1: new java.util.NoSuchElementException
dup
invokespecial java.util.NoSuchElementException.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield java.util.ServiceLoader$ModuleServicesLookupIterator.nextProvider:Ljava/util/ServiceLoader$Provider;
astore 1
start local 1 3: aload 1
ifnull 6
4: aload 0
aconst_null
putfield java.util.ServiceLoader$ModuleServicesLookupIterator.nextProvider:Ljava/util/ServiceLoader$Provider;
5: aload 1
areturn
6: StackMap locals: java.util.ServiceLoader$Provider
StackMap stack:
aload 0
getfield java.util.ServiceLoader$ModuleServicesLookupIterator.nextError:Ljava/util/ServiceConfigurationError;
astore 2
start local 2 7: getstatic java.util.ServiceLoader$ModuleServicesLookupIterator.$assertionsDisabled:Z
ifne 8
aload 2
ifnonnull 8
new java.lang.AssertionError
dup
invokespecial java.lang.AssertionError.<init>:()V
athrow
8: StackMap locals: java.util.ServiceConfigurationError
StackMap stack:
aload 0
aconst_null
putfield java.util.ServiceLoader$ModuleServicesLookupIterator.nextError:Ljava/util/ServiceConfigurationError;
9: aload 2
athrow
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Ljava/util/ServiceLoader<TS;>.ModuleServicesLookupIterator<TT;>;
3 10 1 provider Ljava/util/ServiceLoader$Provider<TT;>;
7 10 2 e Ljava/util/ServiceConfigurationError;
Signature: ()Ljava/util/ServiceLoader$Provider<TT;>;
public java.lang.Object next();
descriptor: ()Ljava/lang/Object;
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=1, locals=1, args_size=1
0: aload 0
invokevirtual java.util.ServiceLoader$ModuleServicesLookupIterator.next:()Ljava/util/ServiceLoader$Provider;
areturn
LocalVariableTable:
Start End Slot Name Signature
}
Signature: <T:Ljava/lang/Object;>Ljava/lang/Object;Ljava/util/Iterator<Ljava/util/ServiceLoader$Provider<TT;>;>;
SourceFile: "ServiceLoader.java"
NestHost: java.util.ServiceLoader
InnerClasses:
public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
private final ModuleServicesLookupIterator = java.util.ServiceLoader$ModuleServicesLookupIterator of java.util.ServiceLoader
public abstract Provider = java.util.ServiceLoader$Provider of java.util.ServiceLoader
public final ServiceProvider = jdk.internal.module.ServicesCatalog$ServiceProvider of jdk.internal.module.ServicesCatalog