public abstract class sun.net.ext.ExtendedSocketOptions
minor version: 0
major version: 59
flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
this_class: sun.net.ext.ExtendedSocketOptions
super_class: java.lang.Object
{
public static final short SOCK_STREAM;
descriptor: S
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 1
public static final short SOCK_DGRAM;
descriptor: S
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 2
private final java.util.Set<java.net.SocketOption<?>> options;
descriptor: Ljava/util/Set;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Signature: Ljava/util/Set<Ljava/net/SocketOption<*>;>;
private static volatile sun.net.ext.ExtendedSocketOptions instance;
descriptor: Lsun/net/ext/ExtendedSocketOptions;
flags: (0x004a) ACC_PRIVATE, ACC_STATIC, ACC_VOLATILE
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=2, locals=0, args_size=0
0: ldc "jdk.net.ExtendedSocketOptions"
invokestatic java.lang.Class.forName:(Ljava/lang/String;)Ljava/lang/Class;
pop
1: goto 4
StackMap locals:
StackMap stack: java.lang.ClassNotFoundException
2: pop
3: new sun.net.ext.ExtendedSocketOptions$NoExtendedSocketOptions
dup
invokespecial sun.net.ext.ExtendedSocketOptions$NoExtendedSocketOptions.<init>:()V
putstatic sun.net.ext.ExtendedSocketOptions.instance:Lsun/net/ext/ExtendedSocketOptions;
4: StackMap locals:
StackMap stack:
return
LocalVariableTable:
Start End Slot Name Signature
Exception table:
from to target type
0 1 2 Class java.lang.ClassNotFoundException
public final boolean isOptionSupported(java.net.SocketOption<?>);
descriptor: (Ljava/net/SocketOption;)Z
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokevirtual sun.net.ext.ExtendedSocketOptions.options:()Ljava/util/Set;
aload 1
invokeinterface java.util.Set.contains:(Ljava/lang/Object;)Z
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/net/ext/ExtendedSocketOptions;
0 1 1 option Ljava/net/SocketOption<*>;
Signature: (Ljava/net/SocketOption<*>;)Z
MethodParameters:
Name Flags
option
public final java.util.Set<java.net.SocketOption<?>> options();
descriptor: ()Ljava/util/Set;
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield sun.net.ext.ExtendedSocketOptions.options:Ljava/util/Set;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/net/ext/ExtendedSocketOptions;
Signature: ()Ljava/util/Set<Ljava/net/SocketOption<*>;>;
public static final java.util.Set<java.net.SocketOption<?>> options(short);
descriptor: (S)Ljava/util/Set;
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
Code:
stack=2, locals=1, args_size=1
start local 0 0: invokestatic sun.net.ext.ExtendedSocketOptions.getInstance:()Lsun/net/ext/ExtendedSocketOptions;
iload 0
invokevirtual sun.net.ext.ExtendedSocketOptions.options0:(S)Ljava/util/Set;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 type S
Signature: (S)Ljava/util/Set<Ljava/net/SocketOption<*>;>;
MethodParameters:
Name Flags
type
private java.util.Set<java.net.SocketOption<?>> options0(short);
descriptor: (S)Ljava/util/Set;
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=3, args_size=2
start local 0 start local 1 0: aconst_null
astore 2
start local 2 1: iload 1
tableswitch { // 1 - 2
1: 7
2: 2
default: 12
}
2: StackMap locals: java.util.Set
StackMap stack:
aload 0
getfield sun.net.ext.ExtendedSocketOptions.options:Ljava/util/Set;
invokeinterface java.util.Set.stream:()Ljava/util/stream/Stream;
3: invokedynamic test()Ljava/util/function/Predicate;
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;)Z
sun/net/ext/ExtendedSocketOptions.lambda$0(Ljava/net/SocketOption;)Z (6)
(Ljava/net/SocketOption;)Z
invokeinterface java.util.stream.Stream.filter:(Ljava/util/function/Predicate;)Ljava/util/stream/Stream;
4: invokestatic java.util.stream.Collectors.toUnmodifiableSet:()Ljava/util/stream/Collector;
invokeinterface java.util.stream.Stream.collect:(Ljava/util/stream/Collector;)Ljava/lang/Object;
checkcast java.util.Set
5: astore 2
6: goto 13
7: StackMap locals:
StackMap stack:
aload 0
getfield sun.net.ext.ExtendedSocketOptions.options:Ljava/util/Set;
invokeinterface java.util.Set.stream:()Ljava/util/stream/Stream;
8: invokedynamic test()Ljava/util/function/Predicate;
Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$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;)Z
sun/net/ext/ExtendedSocketOptions.lambda$1(Ljava/net/SocketOption;)Z (6)
(Ljava/net/SocketOption;)Z
invokeinterface java.util.stream.Stream.filter:(Ljava/util/function/Predicate;)Ljava/util/stream/Stream;
9: invokestatic java.util.stream.Collectors.toUnmodifiableSet:()Ljava/util/stream/Collector;
invokeinterface java.util.stream.Stream.collect:(Ljava/util/stream/Collector;)Ljava/lang/Object;
checkcast java.util.Set
10: astore 2
11: goto 13
12: StackMap locals:
StackMap stack:
new java.lang.IllegalArgumentException
dup
ldc "Invalid socket option type"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
13: StackMap locals:
StackMap stack:
aload 2
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 14 0 this Lsun/net/ext/ExtendedSocketOptions;
0 14 1 type S
1 14 2 extOptions Ljava/util/Set<Ljava/net/SocketOption<*>;>;
Signature: (S)Ljava/util/Set<Ljava/net/SocketOption<*>;>;
MethodParameters:
Name Flags
type
public abstract void setOption(java.io.FileDescriptor, java.net.SocketOption<?>, );
descriptor: (Ljava/io/FileDescriptor;Ljava/net/SocketOption;Ljava/lang/Object;)V
flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
Exceptions:
throws java.net.SocketException
Signature: (Ljava/io/FileDescriptor;Ljava/net/SocketOption<*>;Ljava/lang/Object;)V
MethodParameters:
Name Flags
fd
option
value
public abstract getOption(java.io.FileDescriptor, java.net.SocketOption<?>);
descriptor: (Ljava/io/FileDescriptor;Ljava/net/SocketOption;)Ljava/lang/Object;
flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
Exceptions:
throws java.net.SocketException
Signature: (Ljava/io/FileDescriptor;Ljava/net/SocketOption<*>;)Ljava/lang/Object;
MethodParameters:
Name Flags
fd
option
protected void <init>(java.util.Set<java.net.SocketOption<?>>);
descriptor: (Ljava/util/Set;)V
flags: (0x0004) ACC_PROTECTED
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
aload 1
putfield sun.net.ext.ExtendedSocketOptions.options:Ljava/util/Set;
2: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lsun/net/ext/ExtendedSocketOptions;
0 3 1 options Ljava/util/Set<Ljava/net/SocketOption<*>;>;
Signature: (Ljava/util/Set<Ljava/net/SocketOption<*>;>;)V
MethodParameters:
Name Flags
options
public static final sun.net.ext.ExtendedSocketOptions getInstance();
descriptor: ()Lsun/net/ext/ExtendedSocketOptions;
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
Code:
stack=1, locals=0, args_size=0
0: getstatic sun.net.ext.ExtendedSocketOptions.instance:Lsun/net/ext/ExtendedSocketOptions;
areturn
LocalVariableTable:
Start End Slot Name Signature
public static final void register(sun.net.ext.ExtendedSocketOptions);
descriptor: (Lsun/net/ext/ExtendedSocketOptions;)V
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
Code:
stack=3, locals=1, args_size=1
start local 0 0: getstatic sun.net.ext.ExtendedSocketOptions.instance:Lsun/net/ext/ExtendedSocketOptions;
ifnull 2
1: new java.lang.InternalError
dup
ldc "Attempting to reregister extended options"
invokespecial java.lang.InternalError.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 0
putstatic sun.net.ext.ExtendedSocketOptions.instance:Lsun/net/ext/ExtendedSocketOptions;
3: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 extOptions Lsun/net/ext/ExtendedSocketOptions;
MethodParameters:
Name Flags
extOptions
private static boolean lambda$0(java.net.SocketOption);
descriptor: (Ljava/net/SocketOption;)Z
flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
invokeinterface java.net.SocketOption.name:()Ljava/lang/String;
ldc "TCP_"
invokevirtual java.lang.String.startsWith:(Ljava/lang/String;)Z
ifeq 1
iconst_0
goto 2
StackMap locals:
StackMap stack:
1: iconst_1
StackMap locals:
StackMap stack: int
2: ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 option Ljava/net/SocketOption<*>;
private static boolean lambda$1(java.net.SocketOption);
descriptor: (Ljava/net/SocketOption;)Z
flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
invokeinterface java.net.SocketOption.name:()Ljava/lang/String;
ldc "UDP_"
invokevirtual java.lang.String.startsWith:(Ljava/lang/String;)Z
ifeq 1
iconst_0
goto 2
StackMap locals:
StackMap stack:
1: iconst_1
StackMap locals:
StackMap stack: int
2: ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 option Ljava/net/SocketOption<*>;
}
SourceFile: "ExtendedSocketOptions.java"
NestMembers:
sun.net.ext.ExtendedSocketOptions$NoExtendedSocketOptions
InnerClasses:
public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
final NoExtendedSocketOptions = sun.net.ext.ExtendedSocketOptions$NoExtendedSocketOptions of sun.net.ext.ExtendedSocketOptions