public final class java.nio.file.FileSystems
minor version: 0
major version: 59
flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
this_class: java.nio.file.FileSystems
super_class: java.lang.Object
{
private void <init>();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/nio/file/FileSystems;
public static java.nio.file.FileSystem getDefault();
descriptor: ()Ljava/nio/file/FileSystem;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: invokestatic jdk.internal.misc.VM.isModuleSystemInited:()Z
ifeq 2
1: getstatic java.nio.file.FileSystems$DefaultFileSystemHolder.defaultFileSystem:Ljava/nio/file/FileSystem;
areturn
2: StackMap locals:
StackMap stack:
invokestatic sun.nio.fs.DefaultFileSystemProvider.theFileSystem:()Ljava/nio/file/FileSystem;
areturn
LocalVariableTable:
Start End Slot Name Signature
public static java.nio.file.FileSystem getFileSystem(java.net.URI);
descriptor: (Ljava/net/URI;)Ljava/nio/file/FileSystem;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=5, locals=4, args_size=1
start local 0 0: aload 0
invokevirtual java.net.URI.getScheme:()Ljava/lang/String;
astore 1
start local 1 1: invokestatic java.nio.file.spi.FileSystemProvider.installedProviders:()Ljava/util/List;
invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
astore 3
goto 5
StackMap locals: java.net.URI java.lang.String top java.util.Iterator
StackMap stack:
2: aload 3
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast java.nio.file.spi.FileSystemProvider
astore 2
start local 2 3: aload 1
aload 2
invokevirtual java.nio.file.spi.FileSystemProvider.getScheme:()Ljava/lang/String;
invokevirtual java.lang.String.equalsIgnoreCase:(Ljava/lang/String;)Z
ifeq 5
4: aload 2
aload 0
invokevirtual java.nio.file.spi.FileSystemProvider.getFileSystem:(Ljava/net/URI;)Ljava/nio/file/FileSystem;
areturn
end local 2 5: StackMap locals:
StackMap stack:
aload 3
invokeinterface java.util.Iterator.hasNext:()Z
ifne 2
6: new java.nio.file.ProviderNotFoundException
dup
new java.lang.StringBuilder
dup
ldc "Provider \""
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 1
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc "\" not found"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.nio.file.ProviderNotFoundException.<init>:(Ljava/lang/String;)V
athrow
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 uri Ljava/net/URI;
1 7 1 scheme Ljava/lang/String;
3 5 2 provider Ljava/nio/file/spi/FileSystemProvider;
MethodParameters:
Name Flags
uri
public static java.nio.file.FileSystem newFileSystem(java.net.URI, java.util.Map<java.lang.String, ?>);
descriptor: (Ljava/net/URI;Ljava/util/Map;)Ljava/nio/file/FileSystem;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
aconst_null
invokestatic java.nio.file.FileSystems.newFileSystem:(Ljava/net/URI;Ljava/util/Map;Ljava/lang/ClassLoader;)Ljava/nio/file/FileSystem;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 uri Ljava/net/URI;
0 1 1 env Ljava/util/Map<Ljava/lang/String;*>;
Exceptions:
throws java.io.IOException
Signature: (Ljava/net/URI;Ljava/util/Map<Ljava/lang/String;*>;)Ljava/nio/file/FileSystem;
MethodParameters:
Name Flags
uri
env
public static java.nio.file.FileSystem newFileSystem(java.net.URI, java.util.Map<java.lang.String, ?>, java.lang.ClassLoader);
descriptor: (Ljava/net/URI;Ljava/util/Map;Ljava/lang/ClassLoader;)Ljava/nio/file/FileSystem;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=5, locals=7, args_size=3
start local 0 start local 1 start local 2 0: aload 0
invokevirtual java.net.URI.getScheme:()Ljava/lang/String;
astore 3
start local 3 1: invokestatic java.nio.file.spi.FileSystemProvider.installedProviders:()Ljava/util/List;
invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
astore 5
goto 7
StackMap locals: java.net.URI java.util.Map java.lang.ClassLoader java.lang.String top java.util.Iterator
StackMap stack:
2: aload 5
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast java.nio.file.spi.FileSystemProvider
astore 4
start local 4 3: aload 3
aload 4
invokevirtual java.nio.file.spi.FileSystemProvider.getScheme:()Ljava/lang/String;
invokevirtual java.lang.String.equalsIgnoreCase:(Ljava/lang/String;)Z
ifeq 7
4: aload 4
aload 0
aload 1
invokevirtual java.nio.file.spi.FileSystemProvider.newFileSystem:(Ljava/net/URI;Ljava/util/Map;)Ljava/nio/file/FileSystem;
5: areturn
6: StackMap locals: java.net.URI java.util.Map java.lang.ClassLoader java.lang.String java.nio.file.spi.FileSystemProvider java.util.Iterator
StackMap stack: java.lang.UnsupportedOperationException
pop
end local 4 7: StackMap locals: java.net.URI java.util.Map java.lang.ClassLoader java.lang.String top java.util.Iterator
StackMap stack:
aload 5
invokeinterface java.util.Iterator.hasNext:()Z
ifne 2
8: aload 2
ifnull 18
9: ldc Ljava/nio/file/spi/FileSystemProvider;
aload 2
invokestatic java.util.ServiceLoader.load:(Ljava/lang/Class;Ljava/lang/ClassLoader;)Ljava/util/ServiceLoader;
10: astore 4
start local 4 11: aload 4
invokevirtual java.util.ServiceLoader.iterator:()Ljava/util/Iterator;
astore 6
goto 17
StackMap locals: java.net.URI java.util.Map java.lang.ClassLoader java.lang.String java.util.ServiceLoader top java.util.Iterator
StackMap stack:
12: aload 6
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast java.nio.file.spi.FileSystemProvider
astore 5
start local 5 13: aload 3
aload 5
invokevirtual java.nio.file.spi.FileSystemProvider.getScheme:()Ljava/lang/String;
invokevirtual java.lang.String.equalsIgnoreCase:(Ljava/lang/String;)Z
ifeq 17
14: aload 5
aload 0
aload 1
invokevirtual java.nio.file.spi.FileSystemProvider.newFileSystem:(Ljava/net/URI;Ljava/util/Map;)Ljava/nio/file/FileSystem;
15: areturn
16: StackMap locals: java.net.URI java.util.Map java.lang.ClassLoader java.lang.String java.util.ServiceLoader java.nio.file.spi.FileSystemProvider java.util.Iterator
StackMap stack: java.lang.UnsupportedOperationException
pop
end local 5 17: StackMap locals: java.net.URI java.util.Map java.lang.ClassLoader java.lang.String java.util.ServiceLoader top java.util.Iterator
StackMap stack:
aload 6
invokeinterface java.util.Iterator.hasNext:()Z
ifne 12
end local 4 18: StackMap locals: java.net.URI java.util.Map java.lang.ClassLoader java.lang.String
StackMap stack:
new java.nio.file.ProviderNotFoundException
dup
new java.lang.StringBuilder
dup
ldc "Provider \""
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 3
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc "\" not found"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.nio.file.ProviderNotFoundException.<init>:(Ljava/lang/String;)V
athrow
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 19 0 uri Ljava/net/URI;
0 19 1 env Ljava/util/Map<Ljava/lang/String;*>;
0 19 2 loader Ljava/lang/ClassLoader;
1 19 3 scheme Ljava/lang/String;
3 7 4 provider Ljava/nio/file/spi/FileSystemProvider;
11 18 4 sl Ljava/util/ServiceLoader<Ljava/nio/file/spi/FileSystemProvider;>;
13 17 5 provider Ljava/nio/file/spi/FileSystemProvider;
Exception table:
from to target type
4 5 6 Class java.lang.UnsupportedOperationException
14 15 16 Class java.lang.UnsupportedOperationException
Exceptions:
throws java.io.IOException
Signature: (Ljava/net/URI;Ljava/util/Map<Ljava/lang/String;*>;Ljava/lang/ClassLoader;)Ljava/nio/file/FileSystem;
MethodParameters:
Name Flags
uri
env
loader
public static java.nio.file.FileSystem newFileSystem(java.nio.file.Path, java.lang.ClassLoader);
descriptor: (Ljava/nio/file/Path;Ljava/lang/ClassLoader;)Ljava/nio/file/FileSystem;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=3, locals=6, args_size=2
start local 0 start local 1 0: aload 0
ifnonnull 2
1: new java.lang.NullPointerException
dup
invokespecial java.lang.NullPointerException.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
invokestatic java.util.Collections.emptyMap:()Ljava/util/Map;
astore 2
start local 2 3: invokestatic java.nio.file.spi.FileSystemProvider.installedProviders:()Ljava/util/List;
invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
astore 4
goto 8
StackMap locals: java.nio.file.Path java.lang.ClassLoader java.util.Map top java.util.Iterator
StackMap stack:
4: aload 4
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast java.nio.file.spi.FileSystemProvider
astore 3
start local 3 5: aload 3
aload 0
aload 2
invokevirtual java.nio.file.spi.FileSystemProvider.newFileSystem:(Ljava/nio/file/Path;Ljava/util/Map;)Ljava/nio/file/FileSystem;
6: areturn
7: StackMap locals: java.nio.file.Path java.lang.ClassLoader java.util.Map java.nio.file.spi.FileSystemProvider java.util.Iterator
StackMap stack: java.lang.UnsupportedOperationException
pop
end local 3 8: StackMap locals: java.nio.file.Path java.lang.ClassLoader java.util.Map top java.util.Iterator
StackMap stack:
aload 4
invokeinterface java.util.Iterator.hasNext:()Z
ifne 4
9: aload 1
ifnull 18
10: ldc Ljava/nio/file/spi/FileSystemProvider;
aload 1
invokestatic java.util.ServiceLoader.load:(Ljava/lang/Class;Ljava/lang/ClassLoader;)Ljava/util/ServiceLoader;
11: astore 3
start local 3 12: aload 3
invokevirtual java.util.ServiceLoader.iterator:()Ljava/util/Iterator;
astore 5
goto 17
StackMap locals: java.nio.file.Path java.lang.ClassLoader java.util.Map java.util.ServiceLoader top java.util.Iterator
StackMap stack:
13: aload 5
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast java.nio.file.spi.FileSystemProvider
astore 4
start local 4 14: aload 4
aload 0
aload 2
invokevirtual java.nio.file.spi.FileSystemProvider.newFileSystem:(Ljava/nio/file/Path;Ljava/util/Map;)Ljava/nio/file/FileSystem;
15: areturn
16: StackMap locals: java.nio.file.Path java.lang.ClassLoader java.util.Map java.util.ServiceLoader java.nio.file.spi.FileSystemProvider java.util.Iterator
StackMap stack: java.lang.UnsupportedOperationException
pop
end local 4 17: StackMap locals: java.nio.file.Path java.lang.ClassLoader java.util.Map java.util.ServiceLoader top java.util.Iterator
StackMap stack:
aload 5
invokeinterface java.util.Iterator.hasNext:()Z
ifne 13
end local 3 18: StackMap locals: java.nio.file.Path java.lang.ClassLoader java.util.Map
StackMap stack:
new java.nio.file.ProviderNotFoundException
dup
ldc "Provider not found"
invokespecial java.nio.file.ProviderNotFoundException.<init>:(Ljava/lang/String;)V
athrow
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 19 0 path Ljava/nio/file/Path;
0 19 1 loader Ljava/lang/ClassLoader;
3 19 2 env Ljava/util/Map<Ljava/lang/String;*>;
5 8 3 provider Ljava/nio/file/spi/FileSystemProvider;
12 18 3 sl Ljava/util/ServiceLoader<Ljava/nio/file/spi/FileSystemProvider;>;
14 17 4 provider Ljava/nio/file/spi/FileSystemProvider;
Exception table:
from to target type
5 6 7 Class java.lang.UnsupportedOperationException
14 15 16 Class java.lang.UnsupportedOperationException
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
path
loader
}
SourceFile: "FileSystems.java"
NestMembers:
java.nio.file.FileSystems$DefaultFileSystemHolder java.nio.file.FileSystems$DefaultFileSystemHolder$1
InnerClasses:
private DefaultFileSystemHolder = java.nio.file.FileSystems$DefaultFileSystemHolder of java.nio.file.FileSystems