java/11 : java.base/java/io/FileOutputStream.class

FileOutputStream
https://openjdk.java.net/
GPLv2 + Classpath Exception
public class java.io.FileOutputStream extends java.io.OutputStream
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: java.io.FileOutputStream
  super_class: java.io.OutputStream
{
  private static final jdk.internal.misc.JavaIOFileDescriptorAccess fdAccess;
    descriptor: Ljdk/internal/misc/JavaIOFileDescriptorAccess;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final java.io.FileDescriptor fd;
    descriptor: Ljava/io/FileDescriptor;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private volatile java.nio.channels.FileChannel channel;
    descriptor: Ljava/nio/channels/FileChannel;
    flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE

  private final java.lang.String path;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.lang.Object closeLock;
    descriptor: Ljava/lang/Object;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private volatile boolean closed;
    descriptor: Z
    flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE

  private final java.lang.Object altFinalizer;
    descriptor: Ljava/lang/Object;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 76
            invokestatic jdk.internal.misc.SharedSecrets.getJavaIOFileDescriptorAccess:()Ljdk/internal/misc/JavaIOFileDescriptorAccess;
         1: .line 75
            putstatic java.io.FileOutputStream.fdAccess:Ljdk/internal/misc/JavaIOFileDescriptorAccess;
         2: .line 496
            invokestatic java.io.FileOutputStream.initIDs:()V
         3: .line 497
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // java.io.FileOutputStream this
        start local 1 // java.lang.String name
         0: .line 126
            aload 0 /* this */
            aload 1 /* name */
            ifnull 1
            new java.io.File
            dup
            aload 1 /* name */
            invokespecial java.io.File.<init>:(Ljava/lang/String;)V
            goto 2
      StackMap locals:
      StackMap stack: uninitialized-this
         1: aconst_null
      StackMap locals: uninitialized-this java.lang.String
      StackMap stack: uninitialized-this java.io.File
         2: iconst_0
            invokespecial java.io.FileOutputStream.<init>:(Ljava/io/File;Z)V
         3: .line 127
            return
        end local 1 // java.lang.String name
        end local 0 // java.io.FileOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljava/io/FileOutputStream;
            0    4     1  name  Ljava/lang/String;
    Exceptions:
      throws java.io.FileNotFoundException
    MethodParameters:
      Name  Flags
      name  

  public void <init>(java.lang.String, boolean);
    descriptor: (Ljava/lang/String;Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // java.io.FileOutputStream this
        start local 1 // java.lang.String name
        start local 2 // boolean append
         0: .line 158
            aload 0 /* this */
            aload 1 /* name */
            ifnull 1
            new java.io.File
            dup
            aload 1 /* name */
            invokespecial java.io.File.<init>:(Ljava/lang/String;)V
            goto 2
      StackMap locals:
      StackMap stack: uninitialized-this
         1: aconst_null
      StackMap locals: uninitialized-this java.lang.String int
      StackMap stack: uninitialized-this java.io.File
         2: iload 2 /* append */
            invokespecial java.io.FileOutputStream.<init>:(Ljava/io/File;Z)V
         3: .line 159
            return
        end local 2 // boolean append
        end local 1 // java.lang.String name
        end local 0 // java.io.FileOutputStream this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Ljava/io/FileOutputStream;
            0    4     1    name  Ljava/lang/String;
            0    4     2  append  Z
    Exceptions:
      throws java.io.FileNotFoundException
    MethodParameters:
        Name  Flags
      name    
      append  

  public void <init>(java.io.File);
    descriptor: (Ljava/io/File;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.io.FileOutputStream this
        start local 1 // java.io.File file
         0: .line 187
            aload 0 /* this */
            aload 1 /* file */
            iconst_0
            invokespecial java.io.FileOutputStream.<init>:(Ljava/io/File;Z)V
         1: .line 188
            return
        end local 1 // java.io.File file
        end local 0 // java.io.FileOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/io/FileOutputStream;
            0    2     1  file  Ljava/io/File;
    Exceptions:
      throws java.io.FileNotFoundException
    MethodParameters:
      Name  Flags
      file  

  public void <init>(java.io.File, boolean);
    descriptor: (Ljava/io/File;Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=3
        start local 0 // java.io.FileOutputStream this
        start local 1 // java.io.File file
        start local 2 // boolean append
         0: .line 219
            aload 0 /* this */
            invokespecial java.io.OutputStream.<init>:()V
         1: .line 94
            aload 0 /* this */
            new java.lang.Object
            dup
            invokespecial java.lang.Object.<init>:()V
            putfield java.io.FileOutputStream.closeLock:Ljava/lang/Object;
         2: .line 222
            aload 1 /* file */
            ifnull 3
            aload 1 /* file */
            invokevirtual java.io.File.getPath:()Ljava/lang/String;
            goto 4
      StackMap locals: java.io.FileOutputStream java.io.File int
      StackMap stack:
         3: aconst_null
      StackMap locals:
      StackMap stack: java.lang.String
         4: astore 3 /* name */
        start local 3 // java.lang.String name
         5: .line 223
            invokestatic java.lang.System.getSecurityManager:()Ljava/lang/SecurityManager;
            astore 4 /* security */
        start local 4 // java.lang.SecurityManager security
         6: .line 224
            aload 4 /* security */
            ifnull 8
         7: .line 225
            aload 4 /* security */
            aload 3 /* name */
            invokevirtual java.lang.SecurityManager.checkWrite:(Ljava/lang/String;)V
         8: .line 227
      StackMap locals: java.lang.String java.lang.SecurityManager
      StackMap stack:
            aload 3 /* name */
            ifnonnull 10
         9: .line 228
            new java.lang.NullPointerException
            dup
            invokespecial java.lang.NullPointerException.<init>:()V
            athrow
        10: .line 230
      StackMap locals:
      StackMap stack:
            aload 1 /* file */
            invokevirtual java.io.File.isInvalid:()Z
            ifeq 12
        11: .line 231
            new java.io.FileNotFoundException
            dup
            ldc "Invalid file path"
            invokespecial java.io.FileNotFoundException.<init>:(Ljava/lang/String;)V
            athrow
        12: .line 233
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            new java.io.FileDescriptor
            dup
            invokespecial java.io.FileDescriptor.<init>:()V
            putfield java.io.FileOutputStream.fd:Ljava/io/FileDescriptor;
        13: .line 234
            aload 0 /* this */
            getfield java.io.FileOutputStream.fd:Ljava/io/FileDescriptor;
            aload 0 /* this */
            invokevirtual java.io.FileDescriptor.attach:(Ljava/io/Closeable;)V
        14: .line 235
            aload 0 /* this */
            aload 3 /* name */
            putfield java.io.FileOutputStream.path:Ljava/lang/String;
        15: .line 237
            aload 0 /* this */
            aload 3 /* name */
            iload 2 /* append */
            invokevirtual java.io.FileOutputStream.open:(Ljava/lang/String;Z)V
        16: .line 238
            aload 0 /* this */
            aload 0 /* this */
            invokestatic java.io.FileOutputStream.getFinalizer:(Ljava/io/FileOutputStream;)Ljava/lang/Object;
            putfield java.io.FileOutputStream.altFinalizer:Ljava/lang/Object;
        17: .line 239
            aload 0 /* this */
            getfield java.io.FileOutputStream.altFinalizer:Ljava/lang/Object;
            ifnonnull 19
        18: .line 240
            aload 0 /* this */
            getfield java.io.FileOutputStream.fd:Ljava/io/FileDescriptor;
            invokestatic java.io.FileCleanable.register:(Ljava/io/FileDescriptor;)V
        19: .line 242
      StackMap locals:
      StackMap stack:
            return
        end local 4 // java.lang.SecurityManager security
        end local 3 // java.lang.String name
        end local 2 // boolean append
        end local 1 // java.io.File file
        end local 0 // java.io.FileOutputStream this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   20     0      this  Ljava/io/FileOutputStream;
            0   20     1      file  Ljava/io/File;
            0   20     2    append  Z
            5   20     3      name  Ljava/lang/String;
            6   20     4  security  Ljava/lang/SecurityManager;
    Exceptions:
      throws java.io.FileNotFoundException
    MethodParameters:
        Name  Flags
      file    
      append  

  public void <init>(java.io.FileDescriptor);
    descriptor: (Ljava/io/FileDescriptor;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // java.io.FileOutputStream this
        start local 1 // java.io.FileDescriptor fdObj
         0: .line 267
            aload 0 /* this */
            invokespecial java.io.OutputStream.<init>:()V
         1: .line 94
            aload 0 /* this */
            new java.lang.Object
            dup
            invokespecial java.lang.Object.<init>:()V
            putfield java.io.FileOutputStream.closeLock:Ljava/lang/Object;
         2: .line 268
            invokestatic java.lang.System.getSecurityManager:()Ljava/lang/SecurityManager;
            astore 2 /* security */
        start local 2 // java.lang.SecurityManager security
         3: .line 269
            aload 1 /* fdObj */
            ifnonnull 5
         4: .line 270
            new java.lang.NullPointerException
            dup
            invokespecial java.lang.NullPointerException.<init>:()V
            athrow
         5: .line 272
      StackMap locals: java.io.FileOutputStream java.io.FileDescriptor java.lang.SecurityManager
      StackMap stack:
            aload 2 /* security */
            ifnull 7
         6: .line 273
            aload 2 /* security */
            aload 1 /* fdObj */
            invokevirtual java.lang.SecurityManager.checkWrite:(Ljava/io/FileDescriptor;)V
         7: .line 275
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* fdObj */
            putfield java.io.FileOutputStream.fd:Ljava/io/FileDescriptor;
         8: .line 276
            aload 0 /* this */
            aconst_null
            putfield java.io.FileOutputStream.path:Ljava/lang/String;
         9: .line 277
            aload 0 /* this */
            aconst_null
            putfield java.io.FileOutputStream.altFinalizer:Ljava/lang/Object;
        10: .line 279
            aload 0 /* this */
            getfield java.io.FileOutputStream.fd:Ljava/io/FileDescriptor;
            aload 0 /* this */
            invokevirtual java.io.FileDescriptor.attach:(Ljava/io/Closeable;)V
        11: .line 280
            return
        end local 2 // java.lang.SecurityManager security
        end local 1 // java.io.FileDescriptor fdObj
        end local 0 // java.io.FileOutputStream this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   12     0      this  Ljava/io/FileOutputStream;
            0   12     1     fdObj  Ljava/io/FileDescriptor;
            3   12     2  security  Ljava/lang/SecurityManager;
    MethodParameters:
       Name  Flags
      fdObj  

  private native void open0(java.lang.String, boolean);
    descriptor: (Ljava/lang/String;Z)V
    flags: (0x0102) ACC_PRIVATE, ACC_NATIVE
    Exceptions:
      throws java.io.FileNotFoundException
    MethodParameters:
        Name  Flags
      name    
      append  

  private void open(java.lang.String, boolean);
    descriptor: (Ljava/lang/String;Z)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // java.io.FileOutputStream this
        start local 1 // java.lang.String name
        start local 2 // boolean append
         0: .line 298
            aload 0 /* this */
            aload 1 /* name */
            iload 2 /* append */
            invokevirtual java.io.FileOutputStream.open0:(Ljava/lang/String;Z)V
         1: .line 299
            return
        end local 2 // boolean append
        end local 1 // java.lang.String name
        end local 0 // java.io.FileOutputStream this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Ljava/io/FileOutputStream;
            0    2     1    name  Ljava/lang/String;
            0    2     2  append  Z
    Exceptions:
      throws java.io.FileNotFoundException
    MethodParameters:
        Name  Flags
      name    
      append  

  private native void write(int, boolean);
    descriptor: (IZ)V
    flags: (0x0102) ACC_PRIVATE, ACC_NATIVE
    Exceptions:
      throws java.io.IOException
    MethodParameters:
        Name  Flags
      b       
      append  

  public void write(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // java.io.FileOutputStream this
        start local 1 // int b
         0: .line 318
            aload 0 /* this */
            iload 1 /* b */
            getstatic java.io.FileOutputStream.fdAccess:Ljdk/internal/misc/JavaIOFileDescriptorAccess;
            aload 0 /* this */
            getfield java.io.FileOutputStream.fd:Ljava/io/FileDescriptor;
            invokeinterface jdk.internal.misc.JavaIOFileDescriptorAccess.getAppend:(Ljava/io/FileDescriptor;)Z
            invokevirtual java.io.FileOutputStream.write:(IZ)V
         1: .line 319
            return
        end local 1 // int b
        end local 0 // java.io.FileOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/io/FileOutputStream;
            0    2     1     b  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      b     

  private native void writeBytes(byte[], int, int, boolean);
    descriptor: ([BIIZ)V
    flags: (0x0102) ACC_PRIVATE, ACC_NATIVE
    Exceptions:
      throws java.io.IOException
    MethodParameters:
        Name  Flags
      b       
      off     
      len     
      append  

  public void write(byte[]);
    descriptor: ([B)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=2, args_size=2
        start local 0 // java.io.FileOutputStream this
        start local 1 // byte[] b
         0: .line 341
            aload 0 /* this */
            aload 1 /* b */
            iconst_0
            aload 1 /* b */
            arraylength
            getstatic java.io.FileOutputStream.fdAccess:Ljdk/internal/misc/JavaIOFileDescriptorAccess;
            aload 0 /* this */
            getfield java.io.FileOutputStream.fd:Ljava/io/FileDescriptor;
            invokeinterface jdk.internal.misc.JavaIOFileDescriptorAccess.getAppend:(Ljava/io/FileDescriptor;)Z
            invokevirtual java.io.FileOutputStream.writeBytes:([BIIZ)V
         1: .line 342
            return
        end local 1 // byte[] b
        end local 0 // java.io.FileOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/io/FileOutputStream;
            0    2     1     b  [B
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      b     

  public void write(byte[], int, int);
    descriptor: ([BII)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=4, args_size=4
        start local 0 // java.io.FileOutputStream this
        start local 1 // byte[] b
        start local 2 // int off
        start local 3 // int len
         0: .line 354
            aload 0 /* this */
            aload 1 /* b */
            iload 2 /* off */
            iload 3 /* len */
            getstatic java.io.FileOutputStream.fdAccess:Ljdk/internal/misc/JavaIOFileDescriptorAccess;
            aload 0 /* this */
            getfield java.io.FileOutputStream.fd:Ljava/io/FileDescriptor;
            invokeinterface jdk.internal.misc.JavaIOFileDescriptorAccess.getAppend:(Ljava/io/FileDescriptor;)Z
            invokevirtual java.io.FileOutputStream.writeBytes:([BIIZ)V
         1: .line 355
            return
        end local 3 // int len
        end local 2 // int off
        end local 1 // byte[] b
        end local 0 // java.io.FileOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/io/FileOutputStream;
            0    2     1     b  [B
            0    2     2   off  I
            0    2     3   len  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      b     
      off   
      len   

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // java.io.FileOutputStream this
         0: .line 379
            aload 0 /* this */
            getfield java.io.FileOutputStream.closed:Z
            ifeq 2
         1: .line 380
            return
         2: .line 382
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.io.FileOutputStream.closeLock:Ljava/lang/Object;
            dup
            astore 1
            monitorenter
         3: .line 383
            aload 0 /* this */
            getfield java.io.FileOutputStream.closed:Z
            ifeq 6
         4: .line 384
            aload 1
            monitorexit
         5: return
         6: .line 386
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 0 /* this */
            iconst_1
            putfield java.io.FileOutputStream.closed:Z
         7: .line 382
            aload 1
            monitorexit
         8: goto 11
      StackMap locals:
      StackMap stack: java.lang.Throwable
         9: aload 1
            monitorexit
        10: athrow
        11: .line 389
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.io.FileOutputStream.channel:Ljava/nio/channels/FileChannel;
            astore 1 /* fc */
        start local 1 // java.nio.channels.FileChannel fc
        12: .line 390
            aload 1 /* fc */
            ifnull 14
        13: .line 393
            aload 1 /* fc */
            invokevirtual java.nio.channels.FileChannel.close:()V
        14: .line 396
      StackMap locals: java.nio.channels.FileChannel
      StackMap stack:
            aload 0 /* this */
            getfield java.io.FileOutputStream.fd:Ljava/io/FileDescriptor;
            new java.io.FileOutputStream$1
            dup
            aload 0 /* this */
            invokespecial java.io.FileOutputStream$1.<init>:(Ljava/io/FileOutputStream;)V
            invokevirtual java.io.FileDescriptor.closeAll:(Ljava/io/Closeable;)V
        15: .line 401
            return
        end local 1 // java.nio.channels.FileChannel fc
        end local 0 // java.io.FileOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   16     0  this  Ljava/io/FileOutputStream;
           12   16     1    fc  Ljava/nio/channels/FileChannel;
      Exception table:
        from    to  target  type
           3     5       9  any
           6     8       9  any
           9    10       9  any
    Exceptions:
      throws java.io.IOException

  public final java.io.FileDescriptor getFD();
    descriptor: ()Ljava/io/FileDescriptor;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.io.FileOutputStream this
         0: .line 414
            aload 0 /* this */
            getfield java.io.FileOutputStream.fd:Ljava/io/FileDescriptor;
            ifnull 2
         1: .line 415
            aload 0 /* this */
            getfield java.io.FileOutputStream.fd:Ljava/io/FileDescriptor;
            areturn
         2: .line 417
      StackMap locals:
      StackMap stack:
            new java.io.IOException
            dup
            invokespecial java.io.IOException.<init>:()V
            athrow
        end local 0 // java.io.FileOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljava/io/FileOutputStream;
    Exceptions:
      throws java.io.IOException

  public java.nio.channels.FileChannel getChannel();
    descriptor: ()Ljava/nio/channels/FileChannel;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=4, args_size=1
        start local 0 // java.io.FileOutputStream this
         0: .line 438
            aload 0 /* this */
            getfield java.io.FileOutputStream.channel:Ljava/nio/channels/FileChannel;
            astore 1 /* fc */
        start local 1 // java.nio.channels.FileChannel fc
         1: .line 439
            aload 1 /* fc */
            ifnonnull 17
         2: .line 440
            aload 0 /* this */
            dup
            astore 2
            monitorenter
         3: .line 441
            aload 0 /* this */
            getfield java.io.FileOutputStream.channel:Ljava/nio/channels/FileChannel;
            astore 1 /* fc */
         4: .line 442
            aload 1 /* fc */
            ifnonnull 13
         5: .line 443
            aload 0 /* this */
            aload 0 /* this */
            getfield java.io.FileOutputStream.fd:Ljava/io/FileDescriptor;
            aload 0 /* this */
            getfield java.io.FileOutputStream.path:Ljava/lang/String;
            iconst_0
         6: .line 444
            iconst_1
            iconst_0
            aload 0 /* this */
         7: .line 443
            invokestatic sun.nio.ch.FileChannelImpl.open:(Ljava/io/FileDescriptor;Ljava/lang/String;ZZZLjava/lang/Object;)Ljava/nio/channels/FileChannel;
            dup
            astore 1 /* fc */
            putfield java.io.FileOutputStream.channel:Ljava/nio/channels/FileChannel;
         8: .line 445
            aload 0 /* this */
            getfield java.io.FileOutputStream.closed:Z
            ifeq 13
         9: .line 449
            aload 1 /* fc */
            invokevirtual java.nio.channels.FileChannel.close:()V
        10: .line 450
            goto 13
      StackMap locals: java.io.FileOutputStream java.nio.channels.FileChannel java.io.FileOutputStream
      StackMap stack: java.io.IOException
        11: astore 3 /* ioe */
        start local 3 // java.io.IOException ioe
        12: .line 451
            new java.lang.InternalError
            dup
            aload 3 /* ioe */
            invokespecial java.lang.InternalError.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 3 // java.io.IOException ioe
        13: .line 440
      StackMap locals:
      StackMap stack:
            aload 2
            monitorexit
        14: goto 17
      StackMap locals:
      StackMap stack: java.lang.Throwable
        15: aload 2
            monitorexit
        16: athrow
        17: .line 457
      StackMap locals:
      StackMap stack:
            aload 1 /* fc */
            areturn
        end local 1 // java.nio.channels.FileChannel fc
        end local 0 // java.io.FileOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   18     0  this  Ljava/io/FileOutputStream;
            1   18     1    fc  Ljava/nio/channels/FileChannel;
           12   13     3   ioe  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           9    10      11  Class java.io.IOException
           3    14      15  any
          15    16      15  any

  protected void finalize();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=0, locals=1, args_size=1
        start local 0 // java.io.FileOutputStream this
         0: .line 491
            return
        end local 0 // java.io.FileOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/io/FileOutputStream;
    Exceptions:
      throws java.io.IOException
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated(since = "9", forRemoval = true)

  private static native void initIDs();
    descriptor: ()V
    flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE

  private static java.lang.Object getFinalizer(java.io.FileOutputStream);
    descriptor: (Ljava/io/FileOutputStream;)Ljava/lang/Object;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // java.io.FileOutputStream fos
         0: .line 504
            aload 0 /* fos */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            astore 1 /* clazz */
        start local 1 // java.lang.Class clazz
         1: .line 505
            goto 7
         2: .line 507
      StackMap locals: java.lang.Class
      StackMap stack:
            aload 1 /* clazz */
            ldc "close"
            iconst_0
            anewarray java.lang.Class
            invokevirtual java.lang.Class.getDeclaredMethod:(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method;
            pop
         3: .line 508
            new java.io.FileOutputStream$AltFinalizer
            dup
            aload 0 /* fos */
            invokespecial java.io.FileOutputStream$AltFinalizer.<init>:(Ljava/io/FileOutputStream;)V
         4: areturn
         5: .line 509
      StackMap locals:
      StackMap stack: java.lang.NoSuchMethodException
            pop
         6: .line 512
            aload 1 /* clazz */
            invokevirtual java.lang.Class.getSuperclass:()Ljava/lang/Class;
            astore 1 /* clazz */
         7: .line 505
      StackMap locals:
      StackMap stack:
            aload 1 /* clazz */
            ldc Ljava/io/FileOutputStream;
            if_acmpne 2
         8: .line 514
            aconst_null
            areturn
        end local 1 // java.lang.Class clazz
        end local 0 // java.io.FileOutputStream fos
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    9     0    fos  Ljava/io/FileOutputStream;
            1    9     1  clazz  Ljava/lang/Class<*>;
      Exception table:
        from    to  target  type
           2     4       5  Class java.lang.NoSuchMethodException
    MethodParameters:
      Name  Flags
      fos   
}
SourceFile: "FileOutputStream.java"
NestMembers:
  java.io.FileOutputStream$1  java.io.FileOutputStream$AltFinalizer
InnerClasses:
  java.io.FileOutputStream$1
  AltFinalizer = java.io.FileOutputStream$AltFinalizer of java.io.FileOutputStream
/

java/ 11/ java.base/java/io/FileOutputStream.class
