public abstract class java.time.zone.ZoneRulesProvider
minor version: 0
major version: 59
flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
this_class: java.time.zone.ZoneRulesProvider
super_class: java.lang.Object
{
private static final java.util.concurrent.CopyOnWriteArrayList<java.time.zone.ZoneRulesProvider> PROVIDERS;
descriptor: Ljava/util/concurrent/CopyOnWriteArrayList;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
Signature: Ljava/util/concurrent/CopyOnWriteArrayList<Ljava/time/zone/ZoneRulesProvider;>;
private static final java.util.concurrent.ConcurrentMap<java.lang.String, java.time.zone.ZoneRulesProvider> ZONES;
descriptor: Ljava/util/concurrent/ConcurrentMap;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
Signature: Ljava/util/concurrent/ConcurrentMap<Ljava/lang/String;Ljava/time/zone/ZoneRulesProvider;>;
private static volatile java.util.Set<java.lang.String> ZONE_IDS;
descriptor: Ljava/util/Set;
flags: (0x004a) ACC_PRIVATE, ACC_STATIC, ACC_VOLATILE
Signature: Ljava/util/Set<Ljava/lang/String;>;
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=5, locals=7, args_size=0
0: new java.util.concurrent.CopyOnWriteArrayList
dup
invokespecial java.util.concurrent.CopyOnWriteArrayList.<init>:()V
putstatic java.time.zone.ZoneRulesProvider.PROVIDERS:Ljava/util/concurrent/CopyOnWriteArrayList;
1: new java.util.concurrent.ConcurrentHashMap
dup
sipush 512
ldc 0.75
iconst_2
invokespecial java.util.concurrent.ConcurrentHashMap.<init>:(IFI)V
putstatic java.time.zone.ZoneRulesProvider.ZONES:Ljava/util/concurrent/ConcurrentMap;
2: new java.util.ArrayList
dup
invokespecial java.util.ArrayList.<init>:()V
astore 0
start local 0 3: new java.time.zone.ZoneRulesProvider$1
dup
aload 0
invokespecial java.time.zone.ZoneRulesProvider$1.<init>:(Ljava/util/List;)V
invokestatic java.security.AccessController.doPrivileged:(Ljava/security/PrivilegedAction;)Ljava/lang/Object;
pop
4: ldc Ljava/time/zone/ZoneRulesProvider;
invokestatic java.lang.ClassLoader.getSystemClassLoader:()Ljava/lang/ClassLoader;
invokestatic java.util.ServiceLoader.load:(Ljava/lang/Class;Ljava/lang/ClassLoader;)Ljava/util/ServiceLoader;
astore 1
start local 1 5: aload 1
invokevirtual java.util.ServiceLoader.iterator:()Ljava/util/Iterator;
astore 2
start local 2 6: goto 22
7: StackMap locals: java.util.List java.util.ServiceLoader java.util.Iterator
StackMap stack:
aload 2
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast java.time.zone.ZoneRulesProvider
astore 3
start local 3 8: goto 13
end local 3 StackMap locals:
StackMap stack: java.util.ServiceConfigurationError
9: astore 4
start local 4 10: aload 4
invokevirtual java.util.ServiceConfigurationError.getCause:()Ljava/lang/Throwable;
instanceof java.lang.SecurityException
ifeq 12
11: goto 22
12: StackMap locals: java.util.List java.util.ServiceLoader java.util.Iterator top java.util.ServiceConfigurationError
StackMap stack:
aload 4
athrow
end local 4 start local 3 13: StackMap locals: java.util.List java.util.ServiceLoader java.util.Iterator java.time.zone.ZoneRulesProvider
StackMap stack:
iconst_0
istore 4
start local 4 14: aload 0
invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
astore 6
goto 18
StackMap locals: java.util.List java.util.ServiceLoader java.util.Iterator java.time.zone.ZoneRulesProvider int top java.util.Iterator
StackMap stack:
15: aload 6
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast java.time.zone.ZoneRulesProvider
astore 5
start local 5 16: aload 5
invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
aload 3
invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
if_acmpne 18
17: iconst_1
istore 4
end local 5 18: StackMap locals:
StackMap stack:
aload 6
invokeinterface java.util.Iterator.hasNext:()Z
ifne 15
19: iload 4
ifne 22
20: aload 3
invokestatic java.time.zone.ZoneRulesProvider.registerProvider0:(Ljava/time/zone/ZoneRulesProvider;)V
21: aload 0
aload 3
invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
pop
end local 4 end local 3 22: StackMap locals: java.util.List java.util.ServiceLoader java.util.Iterator
StackMap stack:
aload 2
invokeinterface java.util.Iterator.hasNext:()Z
ifne 7
23: getstatic java.time.zone.ZoneRulesProvider.PROVIDERS:Ljava/util/concurrent/CopyOnWriteArrayList;
aload 0
invokevirtual java.util.concurrent.CopyOnWriteArrayList.addAll:(Ljava/util/Collection;)Z
pop
end local 2 end local 1 end local 0 24: return
LocalVariableTable:
Start End Slot Name Signature
3 24 0 loaded Ljava/util/List<Ljava/time/zone/ZoneRulesProvider;>;
5 24 1 sl Ljava/util/ServiceLoader<Ljava/time/zone/ZoneRulesProvider;>;
6 24 2 it Ljava/util/Iterator<Ljava/time/zone/ZoneRulesProvider;>;
8 9 3 provider Ljava/time/zone/ZoneRulesProvider;
13 22 3 provider Ljava/time/zone/ZoneRulesProvider;
10 13 4 ex Ljava/util/ServiceConfigurationError;
14 22 4 found Z
16 18 5 p Ljava/time/zone/ZoneRulesProvider;
Exception table:
from to target type
7 8 9 Class java.util.ServiceConfigurationError
public static java.util.Set<java.lang.String> getAvailableZoneIds();
descriptor: ()Ljava/util/Set;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: getstatic java.time.zone.ZoneRulesProvider.ZONE_IDS:Ljava/util/Set;
areturn
LocalVariableTable:
Start End Slot Name Signature
Signature: ()Ljava/util/Set<Ljava/lang/String;>;
public static java.time.zone.ZoneRules getRules(java.lang.String, boolean);
descriptor: (Ljava/lang/String;Z)Ljava/time/zone/ZoneRules;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
ldc "zoneId"
invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
pop
1: aload 0
invokestatic java.time.zone.ZoneRulesProvider.getProvider:(Ljava/lang/String;)Ljava/time/zone/ZoneRulesProvider;
aload 0
iload 1
invokevirtual java.time.zone.ZoneRulesProvider.provideRules:(Ljava/lang/String;Z)Ljava/time/zone/ZoneRules;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 zoneId Ljava/lang/String;
0 2 1 forCaching Z
MethodParameters:
Name Flags
zoneId
forCaching
public static java.util.NavigableMap<java.lang.String, java.time.zone.ZoneRules> getVersions(java.lang.String);
descriptor: (Ljava/lang/String;)Ljava/util/NavigableMap;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
ldc "zoneId"
invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
pop
1: aload 0
invokestatic java.time.zone.ZoneRulesProvider.getProvider:(Ljava/lang/String;)Ljava/time/zone/ZoneRulesProvider;
aload 0
invokevirtual java.time.zone.ZoneRulesProvider.provideVersions:(Ljava/lang/String;)Ljava/util/NavigableMap;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 zoneId Ljava/lang/String;
Signature: (Ljava/lang/String;)Ljava/util/NavigableMap<Ljava/lang/String;Ljava/time/zone/ZoneRules;>;
MethodParameters:
Name Flags
zoneId
private static java.time.zone.ZoneRulesProvider getProvider(java.lang.String);
descriptor: (Ljava/lang/String;)Ljava/time/zone/ZoneRulesProvider;
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=5, locals=2, args_size=1
start local 0 0: getstatic java.time.zone.ZoneRulesProvider.ZONES:Ljava/util/concurrent/ConcurrentMap;
aload 0
invokeinterface java.util.concurrent.ConcurrentMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
checkcast java.time.zone.ZoneRulesProvider
astore 1
start local 1 1: aload 1
ifnonnull 5
2: getstatic java.time.zone.ZoneRulesProvider.ZONES:Ljava/util/concurrent/ConcurrentMap;
invokeinterface java.util.concurrent.ConcurrentMap.isEmpty:()Z
ifeq 4
3: new java.time.zone.ZoneRulesException
dup
ldc "No time-zone data files registered"
invokespecial java.time.zone.ZoneRulesException.<init>:(Ljava/lang/String;)V
athrow
4: StackMap locals: java.time.zone.ZoneRulesProvider
StackMap stack:
new java.time.zone.ZoneRulesException
dup
new java.lang.StringBuilder
dup
ldc "Unknown time-zone ID: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.time.zone.ZoneRulesException.<init>:(Ljava/lang/String;)V
athrow
5: StackMap locals:
StackMap stack:
aload 1
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 zoneId Ljava/lang/String;
1 6 1 provider Ljava/time/zone/ZoneRulesProvider;
MethodParameters:
Name Flags
zoneId
public static void registerProvider(java.time.zone.ZoneRulesProvider);
descriptor: (Ljava/time/zone/ZoneRulesProvider;)V
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
ldc "provider"
invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
pop
1: aload 0
invokestatic java.time.zone.ZoneRulesProvider.registerProvider0:(Ljava/time/zone/ZoneRulesProvider;)V
2: getstatic java.time.zone.ZoneRulesProvider.PROVIDERS:Ljava/util/concurrent/CopyOnWriteArrayList;
aload 0
invokevirtual java.util.concurrent.CopyOnWriteArrayList.add:(Ljava/lang/Object;)Z
pop
3: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 provider Ljava/time/zone/ZoneRulesProvider;
MethodParameters:
Name Flags
provider
private static synchronized void registerProvider0(java.time.zone.ZoneRulesProvider);
descriptor: (Ljava/time/zone/ZoneRulesProvider;)V
flags: (0x002a) ACC_PRIVATE, ACC_STATIC, ACC_SYNCHRONIZED
Code:
stack=5, locals=4, args_size=1
start local 0 0: aload 0
invokevirtual java.time.zone.ZoneRulesProvider.provideZoneIds:()Ljava/util/Set;
invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
astore 2
goto 10
StackMap locals: java.time.zone.ZoneRulesProvider top java.util.Iterator
StackMap stack:
1: aload 2
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast java.lang.String
astore 1
start local 1 2: aload 1
ldc "zoneId"
invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
pop
3: getstatic java.time.zone.ZoneRulesProvider.ZONES:Ljava/util/concurrent/ConcurrentMap;
aload 1
aload 0
invokeinterface java.util.concurrent.ConcurrentMap.putIfAbsent:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
checkcast java.time.zone.ZoneRulesProvider
astore 3
start local 3 4: aload 3
ifnull 10
5: new java.time.zone.ZoneRulesException
dup
6: new java.lang.StringBuilder
dup
ldc "Unable to register zone as one already registered with that ID: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 1
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
7: ldc ", currently loading from provider: "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 0
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
8: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
9: invokespecial java.time.zone.ZoneRulesException.<init>:(Ljava/lang/String;)V
athrow
end local 3 end local 1 10: StackMap locals:
StackMap stack:
aload 2
invokeinterface java.util.Iterator.hasNext:()Z
ifne 1
11: new java.util.HashSet
dup
getstatic java.time.zone.ZoneRulesProvider.ZONES:Ljava/util/concurrent/ConcurrentMap;
invokeinterface java.util.concurrent.ConcurrentMap.keySet:()Ljava/util/Set;
invokespecial java.util.HashSet.<init>:(Ljava/util/Collection;)V
astore 1
start local 1 12: aload 1
invokestatic java.util.Collections.unmodifiableSet:(Ljava/util/Set;)Ljava/util/Set;
putstatic java.time.zone.ZoneRulesProvider.ZONE_IDS:Ljava/util/Set;
13: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 14 0 provider Ljava/time/zone/ZoneRulesProvider;
2 10 1 zoneId Ljava/lang/String;
4 10 3 old Ljava/time/zone/ZoneRulesProvider;
12 14 1 combinedSet Ljava/util/Set<Ljava/lang/String;>;
MethodParameters:
Name Flags
provider
public static boolean refresh();
descriptor: ()Z
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=2, locals=3, args_size=0
0: iconst_0
istore 0
start local 0 1: getstatic java.time.zone.ZoneRulesProvider.PROVIDERS:Ljava/util/concurrent/CopyOnWriteArrayList;
invokevirtual java.util.concurrent.CopyOnWriteArrayList.iterator:()Ljava/util/Iterator;
astore 2
goto 4
StackMap locals: int top java.util.Iterator
StackMap stack:
2: aload 2
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast java.time.zone.ZoneRulesProvider
astore 1
start local 1 3: iload 0
aload 1
invokevirtual java.time.zone.ZoneRulesProvider.provideRefresh:()Z
ior
istore 0
end local 1 4: StackMap locals:
StackMap stack:
aload 2
invokeinterface java.util.Iterator.hasNext:()Z
ifne 2
5: iload 0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
1 6 0 changed Z
3 4 1 provider Ljava/time/zone/ZoneRulesProvider;
protected void <init>();
descriptor: ()V
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/time/zone/ZoneRulesProvider;
protected abstract java.util.Set<java.lang.String> provideZoneIds();
descriptor: ()Ljava/util/Set;
flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
Signature: ()Ljava/util/Set<Ljava/lang/String;>;
protected abstract java.time.zone.ZoneRules provideRules(java.lang.String, boolean);
descriptor: (Ljava/lang/String;Z)Ljava/time/zone/ZoneRules;
flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
MethodParameters:
Name Flags
zoneId
forCaching
protected abstract java.util.NavigableMap<java.lang.String, java.time.zone.ZoneRules> provideVersions(java.lang.String);
descriptor: (Ljava/lang/String;)Ljava/util/NavigableMap;
flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
Signature: (Ljava/lang/String;)Ljava/util/NavigableMap<Ljava/lang/String;Ljava/time/zone/ZoneRules;>;
MethodParameters:
Name Flags
zoneId
protected boolean provideRefresh();
descriptor: ()Z
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/time/zone/ZoneRulesProvider;
}
SourceFile: "ZoneRulesProvider.java"
NestMembers:
java.time.zone.ZoneRulesProvider$1
InnerClasses:
java.time.zone.ZoneRulesProvider$1