public class android.util.AtomicFile
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: android.util.AtomicFile
super_class: java.lang.Object
{
private final java.io.File mBaseName;
descriptor: Ljava/io/File;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final java.io.File mBackupName;
descriptor: Ljava/io/File;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final java.lang.String mCommitTag;
descriptor: Ljava/lang/String;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private long mStartTime;
descriptor: J
flags: (0x0002) ACC_PRIVATE
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 start local 1 0: aload 0
aload 1
aconst_null
invokespecial android.util.AtomicFile.<init>:(Ljava/io/File;Ljava/lang/String;)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Landroid/util/AtomicFile;
0 2 1 baseName Ljava/io/File;
MethodParameters:
Name Flags
baseName
public void <init>(java.io.File, java.lang.String);
descriptor: (Ljava/io/File;Ljava/lang/String;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
aload 1
putfield android.util.AtomicFile.mBaseName:Ljava/io/File;
2: aload 0
new java.io.File
dup
new java.lang.StringBuilder
dup
aload 1
invokevirtual java.io.File.getPath:()Ljava/lang/String;
invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
ldc ".bak"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.io.File.<init>:(Ljava/lang/String;)V
putfield android.util.AtomicFile.mBackupName:Ljava/io/File;
3: aload 0
aload 2
putfield android.util.AtomicFile.mCommitTag:Ljava/lang/String;
4: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Landroid/util/AtomicFile;
0 5 1 baseName Ljava/io/File;
0 5 2 commitTag Ljava/lang/String;
MethodParameters:
Name Flags
baseName
commitTag
public java.io.File getBaseFile();
descriptor: ()Ljava/io/File;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield android.util.AtomicFile.mBaseName:Ljava/io/File;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Landroid/util/AtomicFile;
public void delete();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield android.util.AtomicFile.mBaseName:Ljava/io/File;
invokevirtual java.io.File.delete:()Z
pop
1: aload 0
getfield android.util.AtomicFile.mBackupName:Ljava/io/File;
invokevirtual java.io.File.delete:()Z
pop
2: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Landroid/util/AtomicFile;
public java.io.FileOutputStream startWrite();
descriptor: ()Ljava/io/FileOutputStream;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
aload 0
getfield android.util.AtomicFile.mCommitTag:Ljava/lang/String;
ifnull 1
invokestatic android.os.SystemClock.uptimeMillis:()J
goto 2
StackMap locals:
StackMap stack: android.util.AtomicFile
1: lconst_0
StackMap locals: android.util.AtomicFile
StackMap stack: android.util.AtomicFile long
2: invokevirtual android.util.AtomicFile.startWrite:(J)Ljava/io/FileOutputStream;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Landroid/util/AtomicFile;
Exceptions:
throws java.io.IOException
public java.io.FileOutputStream startWrite(long);
descriptor: (J)Ljava/io/FileOutputStream;
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=5, args_size=2
start local 0 start local 1 0: aload 0
lload 1
putfield android.util.AtomicFile.mStartTime:J
1: aload 0
getfield android.util.AtomicFile.mBaseName:Ljava/io/File;
invokevirtual java.io.File.exists:()Z
ifeq 9
2: aload 0
getfield android.util.AtomicFile.mBackupName:Ljava/io/File;
invokevirtual java.io.File.exists:()Z
ifne 8
3: aload 0
getfield android.util.AtomicFile.mBaseName:Ljava/io/File;
aload 0
getfield android.util.AtomicFile.mBackupName:Ljava/io/File;
invokevirtual java.io.File.renameTo:(Ljava/io/File;)Z
ifne 9
4: ldc "AtomicFile"
new java.lang.StringBuilder
dup
ldc "Couldn't rename file "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
getfield android.util.AtomicFile.mBaseName:Ljava/io/File;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
5: ldc " to backup file "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 0
getfield android.util.AtomicFile.mBackupName:Ljava/io/File;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
6: invokestatic android.util.Log.w:(Ljava/lang/String;Ljava/lang/String;)I
pop
7: goto 9
8: StackMap locals:
StackMap stack:
aload 0
getfield android.util.AtomicFile.mBaseName:Ljava/io/File;
invokevirtual java.io.File.delete:()Z
pop
9: StackMap locals:
StackMap stack:
aconst_null
astore 3
start local 3 10: new java.io.FileOutputStream
dup
aload 0
getfield android.util.AtomicFile.mBaseName:Ljava/io/File;
invokespecial java.io.FileOutputStream.<init>:(Ljava/io/File;)V
astore 3
11: goto 24
StackMap locals: android.util.AtomicFile long java.io.FileOutputStream
StackMap stack: java.io.FileNotFoundException
12: pop
13: aload 0
getfield android.util.AtomicFile.mBaseName:Ljava/io/File;
invokevirtual java.io.File.getParentFile:()Ljava/io/File;
astore 4
start local 4 14: aload 4
invokevirtual java.io.File.mkdirs:()Z
ifne 16
15: new java.io.IOException
dup
new java.lang.StringBuilder
dup
ldc "Couldn't create directory "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
getfield android.util.AtomicFile.mBaseName:Ljava/io/File;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
athrow
16: StackMap locals: java.io.File
StackMap stack:
aload 4
invokevirtual java.io.File.getPath:()Ljava/lang/String;
17: sipush 505
18: iconst_m1
iconst_m1
19: invokestatic android.os.FileUtils.setPermissions:(Ljava/lang/String;III)I
pop
20: new java.io.FileOutputStream
dup
aload 0
getfield android.util.AtomicFile.mBaseName:Ljava/io/File;
invokespecial java.io.FileOutputStream.<init>:(Ljava/io/File;)V
astore 3
21: goto 24
StackMap locals:
StackMap stack: java.io.FileNotFoundException
22: pop
23: new java.io.IOException
dup
new java.lang.StringBuilder
dup
ldc "Couldn't create "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
getfield android.util.AtomicFile.mBaseName:Ljava/io/File;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
athrow
end local 4 24: StackMap locals:
StackMap stack:
aload 3
areturn
end local 3 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 25 0 this Landroid/util/AtomicFile;
0 25 1 startTime J
10 25 3 str Ljava/io/FileOutputStream;
14 24 4 parent Ljava/io/File;
Exception table:
from to target type
10 11 12 Class java.io.FileNotFoundException
20 21 22 Class java.io.FileNotFoundException
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
startTime
public void finishWrite(java.io.FileOutputStream);
descriptor: (Ljava/io/FileOutputStream;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 0: new java.lang.Error
dup
ldc "Unresolved compilation problem: \n\tcom.android.internal.logging.EventLogTags cannot be resolved to a type\n"
invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
athrow
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Landroid/util/AtomicFile;
MethodParameters:
Name Flags
str
public void failWrite(java.io.FileOutputStream);
descriptor: (Ljava/io/FileOutputStream;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=3, args_size=2
start local 0 start local 1 0: aload 1
ifnull 8
1: aload 1
invokestatic android.os.FileUtils.sync:(Ljava/io/FileOutputStream;)Z
pop
2: aload 1
invokevirtual java.io.FileOutputStream.close:()V
3: aload 0
getfield android.util.AtomicFile.mBaseName:Ljava/io/File;
invokevirtual java.io.File.delete:()Z
pop
4: aload 0
getfield android.util.AtomicFile.mBackupName:Ljava/io/File;
aload 0
getfield android.util.AtomicFile.mBaseName:Ljava/io/File;
invokevirtual java.io.File.renameTo:(Ljava/io/File;)Z
pop
5: goto 8
StackMap locals:
StackMap stack: java.io.IOException
6: astore 2
start local 2 7: ldc "AtomicFile"
ldc "failWrite: Got exception:"
aload 2
invokestatic android.util.Log.w:(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;)I
pop
end local 2 8: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Landroid/util/AtomicFile;
0 9 1 str Ljava/io/FileOutputStream;
7 8 2 e Ljava/io/IOException;
Exception table:
from to target type
2 5 6 Class java.io.IOException
MethodParameters:
Name Flags
str
public void truncate();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=2, args_size=1
start local 0 0: new java.io.FileOutputStream
dup
aload 0
getfield android.util.AtomicFile.mBaseName:Ljava/io/File;
invokespecial java.io.FileOutputStream.<init>:(Ljava/io/File;)V
astore 1
start local 1 1: aload 1
invokestatic android.os.FileUtils.sync:(Ljava/io/FileOutputStream;)Z
pop
2: aload 1
invokevirtual java.io.FileOutputStream.close:()V
end local 1 3: goto 7
StackMap locals:
StackMap stack: java.io.FileNotFoundException
4: pop
5: new java.io.IOException
dup
new java.lang.StringBuilder
dup
ldc "Couldn't append "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
getfield android.util.AtomicFile.mBaseName:Ljava/io/File;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
athrow
6: StackMap locals:
StackMap stack: java.io.IOException
pop
7: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Landroid/util/AtomicFile;
1 3 1 fos Ljava/io/FileOutputStream;
Exception table:
from to target type
0 3 4 Class java.io.FileNotFoundException
0 3 6 Class java.io.IOException
Exceptions:
throws java.io.IOException
RuntimeVisibleAnnotations:
java.lang.Deprecated()
public java.io.FileOutputStream openAppend();
descriptor: ()Ljava/io/FileOutputStream;
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=1, args_size=1
start local 0 0: new java.io.FileOutputStream
dup
aload 0
getfield android.util.AtomicFile.mBaseName:Ljava/io/File;
iconst_1
invokespecial java.io.FileOutputStream.<init>:(Ljava/io/File;Z)V
1: areturn
2: StackMap locals:
StackMap stack: java.io.FileNotFoundException
pop
3: new java.io.IOException
dup
new java.lang.StringBuilder
dup
ldc "Couldn't append "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
getfield android.util.AtomicFile.mBaseName:Ljava/io/File;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
athrow
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Landroid/util/AtomicFile;
Exception table:
from to target type
0 1 2 Class java.io.FileNotFoundException
Exceptions:
throws java.io.IOException
RuntimeVisibleAnnotations:
java.lang.Deprecated()
public java.io.FileInputStream openRead();
descriptor: ()Ljava/io/FileInputStream;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
getfield android.util.AtomicFile.mBackupName:Ljava/io/File;
invokevirtual java.io.File.exists:()Z
ifeq 3
1: aload 0
getfield android.util.AtomicFile.mBaseName:Ljava/io/File;
invokevirtual java.io.File.delete:()Z
pop
2: aload 0
getfield android.util.AtomicFile.mBackupName:Ljava/io/File;
aload 0
getfield android.util.AtomicFile.mBaseName:Ljava/io/File;
invokevirtual java.io.File.renameTo:(Ljava/io/File;)Z
pop
3: StackMap locals:
StackMap stack:
new java.io.FileInputStream
dup
aload 0
getfield android.util.AtomicFile.mBaseName:Ljava/io/File;
invokespecial java.io.FileInputStream.<init>:(Ljava/io/File;)V
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Landroid/util/AtomicFile;
Exceptions:
throws java.io.FileNotFoundException
public boolean exists();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield android.util.AtomicFile.mBaseName:Ljava/io/File;
invokevirtual java.io.File.exists:()Z
ifne 1
aload 0
getfield android.util.AtomicFile.mBackupName:Ljava/io/File;
invokevirtual java.io.File.exists:()Z
ifne 1
iconst_0
ireturn
StackMap locals:
StackMap stack:
1: iconst_1
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Landroid/util/AtomicFile;
public long getLastModifiedTime();
descriptor: ()J
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield android.util.AtomicFile.mBackupName:Ljava/io/File;
invokevirtual java.io.File.exists:()Z
ifeq 2
1: aload 0
getfield android.util.AtomicFile.mBackupName:Ljava/io/File;
invokevirtual java.io.File.lastModified:()J
lreturn
2: StackMap locals:
StackMap stack:
aload 0
getfield android.util.AtomicFile.mBaseName:Ljava/io/File;
invokevirtual java.io.File.lastModified:()J
lreturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Landroid/util/AtomicFile;
public byte[] readFully();
descriptor: ()[B
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=9, args_size=1
start local 0 0: aload 0
invokevirtual android.util.AtomicFile.openRead:()Ljava/io/FileInputStream;
astore 1
start local 1 1: iconst_0
istore 2
start local 2 2: aload 1
invokevirtual java.io.FileInputStream.available:()I
istore 3
start local 3 3: iload 3
newarray 8
astore 4
start local 4 4: StackMap locals: android.util.AtomicFile java.io.FileInputStream int int byte[]
StackMap stack:
aload 1
aload 4
iload 2
aload 4
arraylength
iload 2
isub
invokevirtual java.io.FileInputStream.read:([BII)I
istore 5
start local 5 5: iload 5
ifgt 9
6: aload 4
astore 8
7: aload 1
invokevirtual java.io.FileInputStream.close:()V
8: aload 8
areturn
9: StackMap locals: int
StackMap stack:
iload 2
iload 5
iadd
istore 2
10: aload 1
invokevirtual java.io.FileInputStream.available:()I
istore 3
11: iload 3
aload 4
arraylength
iload 2
isub
if_icmple 4
12: iload 2
iload 3
iadd
newarray 8
astore 6
start local 6 13: aload 4
iconst_0
aload 6
iconst_0
iload 2
invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
14: aload 6
astore 4
end local 6 end local 5 15: goto 4
end local 4 end local 3 end local 2 16: StackMap locals: android.util.AtomicFile java.io.FileInputStream
StackMap stack: java.lang.Throwable
astore 7
17: aload 1
invokevirtual java.io.FileInputStream.close:()V
18: aload 7
athrow
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 19 0 this Landroid/util/AtomicFile;
1 19 1 stream Ljava/io/FileInputStream;
2 16 2 pos I
3 16 3 avail I
4 16 4 data [B
5 15 5 amt I
13 15 6 newData [B
Exception table:
from to target type
1 7 16 any
9 16 16 any
Exceptions:
throws java.io.IOException
public void write(java.util.function.Consumer<java.io.FileOutputStream>);
descriptor: (Ljava/util/function/Consumer;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 0: new java.lang.Error
dup
ldc "Unresolved compilation problem: \n\tIoUtils cannot be resolved\n"
invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
athrow
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Landroid/util/AtomicFile;
Signature: (Ljava/util/function/Consumer<Ljava/io/FileOutputStream;>;)V
MethodParameters:
Name Flags
writeContent
}
SourceFile: "AtomicFile.java"