public class android.app.backup.BackupDataInput
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: android.app.backup.BackupDataInput
super_class: java.lang.Object
{
long mBackupReader;
descriptor: J
flags: (0x0000)
private android.app.backup.BackupDataInput$EntityHeader mHeader;
descriptor: Landroid/app/backup/BackupDataInput$EntityHeader;
flags: (0x0002) ACC_PRIVATE
private boolean mHeaderReady;
descriptor: Z
flags: (0x0002) ACC_PRIVATE
public void <init>(java.io.FileDescriptor);
descriptor: (Ljava/io/FileDescriptor;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
new android.app.backup.BackupDataInput$EntityHeader
dup
invokespecial android.app.backup.BackupDataInput$EntityHeader.<init>:()V
putfield android.app.backup.BackupDataInput.mHeader:Landroid/app/backup/BackupDataInput$EntityHeader;
2: aload 1
ifnonnull 3
new java.lang.NullPointerException
dup
invokespecial java.lang.NullPointerException.<init>:()V
athrow
3: StackMap locals: android.app.backup.BackupDataInput java.io.FileDescriptor
StackMap stack:
aload 0
aload 1
invokestatic android.app.backup.BackupDataInput.ctor:(Ljava/io/FileDescriptor;)J
putfield android.app.backup.BackupDataInput.mBackupReader:J
4: aload 0
getfield android.app.backup.BackupDataInput.mBackupReader:J
lconst_0
lcmp
ifne 6
5: new java.lang.RuntimeException
dup
new java.lang.StringBuilder
dup
ldc "Native initialization failed with fd="
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 1
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
athrow
6: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Landroid/app/backup/BackupDataInput;
0 7 1 fd Ljava/io/FileDescriptor;
RuntimeVisibleAnnotations:
android.annotation.SystemApi()
MethodParameters:
Name Flags
fd
protected void finalize();
descriptor: ()V
flags: (0x0004) ACC_PROTECTED
Code:
stack=2, locals=2, args_size=1
start local 0 0: aload 0
getfield android.app.backup.BackupDataInput.mBackupReader:J
invokestatic android.app.backup.BackupDataInput.dtor:(J)V
1: goto 5
StackMap locals:
StackMap stack: java.lang.Throwable
2: astore 1
3: aload 0
invokespecial java.lang.Object.finalize:()V
4: aload 1
athrow
5: StackMap locals:
StackMap stack:
aload 0
invokespecial java.lang.Object.finalize:()V
6: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Landroid/app/backup/BackupDataInput;
Exception table:
from to target type
0 2 2 any
Exceptions:
throws java.lang.Throwable
public boolean readNextHeader();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=2, args_size=1
start local 0 0: aload 0
aload 0
getfield android.app.backup.BackupDataInput.mBackupReader:J
aload 0
getfield android.app.backup.BackupDataInput.mHeader:Landroid/app/backup/BackupDataInput$EntityHeader;
invokevirtual android.app.backup.BackupDataInput.readNextHeader_native:(JLandroid/app/backup/BackupDataInput$EntityHeader;)I
istore 1
start local 1 1: iload 1
ifne 4
2: aload 0
iconst_1
putfield android.app.backup.BackupDataInput.mHeaderReady:Z
3: iconst_1
ireturn
4: StackMap locals: int
StackMap stack:
iload 1
ifle 7
5: aload 0
iconst_0
putfield android.app.backup.BackupDataInput.mHeaderReady:Z
6: iconst_0
ireturn
7: StackMap locals:
StackMap stack:
aload 0
iconst_0
putfield android.app.backup.BackupDataInput.mHeaderReady:Z
8: new java.io.IOException
dup
new java.lang.StringBuilder
dup
ldc "failed: 0x"
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
iload 1
invokestatic java.lang.Integer.toHexString:(I)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
athrow
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Landroid/app/backup/BackupDataInput;
1 9 1 result I
Exceptions:
throws java.io.IOException
public java.lang.String getKey();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
getfield android.app.backup.BackupDataInput.mHeaderReady:Z
ifeq 2
1: aload 0
getfield android.app.backup.BackupDataInput.mHeader:Landroid/app/backup/BackupDataInput$EntityHeader;
getfield android.app.backup.BackupDataInput$EntityHeader.key:Ljava/lang/String;
areturn
2: StackMap locals:
StackMap stack:
new java.lang.IllegalStateException
dup
ldc "Entity header not read"
invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
athrow
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Landroid/app/backup/BackupDataInput;
public int getDataSize();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
getfield android.app.backup.BackupDataInput.mHeaderReady:Z
ifeq 2
1: aload 0
getfield android.app.backup.BackupDataInput.mHeader:Landroid/app/backup/BackupDataInput$EntityHeader;
getfield android.app.backup.BackupDataInput$EntityHeader.dataSize:I
ireturn
2: StackMap locals:
StackMap stack:
new java.lang.IllegalStateException
dup
ldc "Entity header not read"
invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
athrow
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Landroid/app/backup/BackupDataInput;
public int readEntityData(byte[], int, int);
descriptor: ([BII)I
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=5, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
getfield android.app.backup.BackupDataInput.mHeaderReady:Z
ifeq 5
1: aload 0
aload 0
getfield android.app.backup.BackupDataInput.mBackupReader:J
aload 1
iload 2
iload 3
invokevirtual android.app.backup.BackupDataInput.readEntityData_native:(J[BII)I
istore 4
start local 4 2: iload 4
iflt 4
3: iload 4
ireturn
4: StackMap locals: int
StackMap stack:
new java.io.IOException
dup
new java.lang.StringBuilder
dup
ldc "result=0x"
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
iload 4
invokestatic java.lang.Integer.toHexString:(I)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
athrow
end local 4 5: StackMap locals:
StackMap stack:
new java.lang.IllegalStateException
dup
ldc "Entity header not read"
invokespecial java.lang.IllegalStateException.<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 6 0 this Landroid/app/backup/BackupDataInput;
0 6 1 data [B
0 6 2 offset I
0 6 3 size I
2 5 4 result I
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
data
offset
size
public void skipEntityData();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
getfield android.app.backup.BackupDataInput.mHeaderReady:Z
ifeq 3
1: aload 0
aload 0
getfield android.app.backup.BackupDataInput.mBackupReader:J
invokevirtual android.app.backup.BackupDataInput.skipEntityData_native:(J)I
pop
2: goto 4
3: StackMap locals:
StackMap stack:
new java.lang.IllegalStateException
dup
ldc "Entity header not read"
invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
athrow
4: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Landroid/app/backup/BackupDataInput;
Exceptions:
throws java.io.IOException
private static native long ctor(java.io.FileDescriptor);
descriptor: (Ljava/io/FileDescriptor;)J
flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
MethodParameters:
Name Flags
fd
private static native void dtor(long);
descriptor: (J)V
flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
MethodParameters:
Name Flags
mBackupReader
private native int readNextHeader_native(long, android.app.backup.BackupDataInput$EntityHeader);
descriptor: (JLandroid/app/backup/BackupDataInput$EntityHeader;)I
flags: (0x0102) ACC_PRIVATE, ACC_NATIVE
MethodParameters:
Name Flags
mBackupReader
entity
private native int readEntityData_native(long, byte[], int, int);
descriptor: (J[BII)I
flags: (0x0102) ACC_PRIVATE, ACC_NATIVE
MethodParameters:
Name Flags
mBackupReader
data
offset
size
private native int skipEntityData_native(long);
descriptor: (J)I
flags: (0x0102) ACC_PRIVATE, ACC_NATIVE
MethodParameters:
Name Flags
mBackupReader
}
SourceFile: "BackupDataInput.java"
NestMembers:
android.app.backup.BackupDataInput$EntityHeader
InnerClasses:
private EntityHeader = android.app.backup.BackupDataInput$EntityHeader of android.app.backup.BackupDataInput