class com.mongodb.gridfs.GridFSDBFile$GridFSInputStream extends java.io.InputStream
minor version: 0
major version: 59
flags: flags: (0x0020) ACC_SUPER
this_class: com.mongodb.gridfs.GridFSDBFile$GridFSInputStream
super_class: java.io.InputStream
{
private final int numberOfChunks;
descriptor: I
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private int currentChunkId;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private int offset;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private byte[] buffer;
descriptor: [B
flags: (0x0002) ACC_PRIVATE
final com.mongodb.gridfs.GridFSDBFile this$0;
descriptor: Lcom/mongodb/gridfs/GridFSDBFile;
flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC
void <init>(com.mongodb.gridfs.GridFSDBFile);
descriptor: (Lcom/mongodb/gridfs/GridFSDBFile;)V
flags: (0x0000)
Code:
stack=2, locals=2, args_size=2
start local 0 0: aload 0
aload 1
putfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.this$0:Lcom/mongodb/gridfs/GridFSDBFile;
aload 0
invokespecial java.io.InputStream.<init>:()V
1: aload 0
iconst_m1
putfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.currentChunkId:I
2: aload 0
iconst_0
putfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.offset:I
3: aload 0
aconst_null
putfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.buffer:[B
4: aload 0
aload 1
invokevirtual com.mongodb.gridfs.GridFSDBFile.numChunks:()I
putfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.numberOfChunks:I
5: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lcom/mongodb/gridfs/GridFSDBFile$GridFSInputStream;
MethodParameters:
Name Flags
this$0 final
public int available();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.buffer:[B
ifnonnull 2
1: iconst_0
ireturn
2: StackMap locals:
StackMap stack:
aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.buffer:[B
arraylength
aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.offset:I
isub
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lcom/mongodb/gridfs/GridFSDBFile$GridFSInputStream;
public int read();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=1
start local 0 0: iconst_1
newarray 8
astore 1
start local 1 1: aload 0
aload 1
invokevirtual com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.read:([B)I
istore 2
start local 2 2: iload 2
ifge 4
3: iconst_m1
ireturn
4: StackMap locals: byte[] int
StackMap stack:
aload 1
iconst_0
baload
sipush 255
iand
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lcom/mongodb/gridfs/GridFSDBFile$GridFSInputStream;
1 5 1 b [B
2 5 2 res I
public int read(byte[]);
descriptor: ([B)I
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
iconst_0
aload 1
arraylength
invokevirtual com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.read:([BII)I
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/mongodb/gridfs/GridFSDBFile$GridFSInputStream;
0 1 1 b [B
MethodParameters:
Name Flags
b final
public int read(byte[], int, int);
descriptor: ([BII)I
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=5, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.buffer:[B
ifnull 1
aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.offset:I
aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.buffer:[B
arraylength
if_icmplt 5
1: StackMap locals:
StackMap stack:
aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.currentChunkId:I
iconst_1
iadd
aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.numberOfChunks:I
if_icmplt 3
2: iconst_m1
ireturn
3: StackMap locals:
StackMap stack:
aload 0
aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.this$0:Lcom/mongodb/gridfs/GridFSDBFile;
aload 0
dup
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.currentChunkId:I
iconst_1
iadd
dup_x1
putfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.currentChunkId:I
invokevirtual com.mongodb.gridfs.GridFSDBFile.getChunk:(I)[B
putfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.buffer:[B
4: aload 0
iconst_0
putfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.offset:I
5: StackMap locals:
StackMap stack:
iload 3
aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.buffer:[B
arraylength
aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.offset:I
isub
invokestatic java.lang.Math.min:(II)I
istore 4
start local 4 6: aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.buffer:[B
aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.offset:I
aload 1
iload 2
iload 4
invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
7: aload 0
dup
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.offset:I
iload 4
iadd
putfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.offset:I
8: iload 4
ireturn
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Lcom/mongodb/gridfs/GridFSDBFile$GridFSInputStream;
0 9 1 b [B
0 9 2 off I
0 9 3 len I
6 9 4 r I
MethodParameters:
Name Flags
b final
off final
len final
public long skip(long);
descriptor: (J)J
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=6, args_size=2
start local 0 start local 1 0: lload 1
lconst_0
lcmp
ifgt 2
1: lconst_0
lreturn
2: StackMap locals:
StackMap stack:
aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.currentChunkId:I
aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.numberOfChunks:I
if_icmpne 4
3: lconst_0
lreturn
4: StackMap locals:
StackMap stack:
lconst_0
lstore 3
start local 3 5: aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.currentChunkId:I
iflt 7
6: aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.currentChunkId:I
i2l
aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.this$0:Lcom/mongodb/gridfs/GridFSDBFile;
getfield com.mongodb.gridfs.GridFSDBFile.chunkSize:J
lmul
aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.offset:I
i2l
ladd
lstore 3
7: StackMap locals: long
StackMap stack:
lload 1
lload 3
ladd
aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.this$0:Lcom/mongodb/gridfs/GridFSDBFile;
getfield com.mongodb.gridfs.GridFSDBFile.length:J
lcmp
iflt 11
8: aload 0
aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.numberOfChunks:I
putfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.currentChunkId:I
9: aload 0
aconst_null
putfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.buffer:[B
10: aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.this$0:Lcom/mongodb/gridfs/GridFSDBFile;
getfield com.mongodb.gridfs.GridFSDBFile.length:J
lload 3
lsub
lreturn
11: StackMap locals:
StackMap stack:
aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.currentChunkId:I
istore 5
start local 5 12: aload 0
lload 1
lload 3
ladd
aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.this$0:Lcom/mongodb/gridfs/GridFSDBFile;
getfield com.mongodb.gridfs.GridFSDBFile.chunkSize:J
ldiv
l2i
putfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.currentChunkId:I
13: iload 5
aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.currentChunkId:I
if_icmpeq 15
14: aload 0
aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.this$0:Lcom/mongodb/gridfs/GridFSDBFile;
aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.currentChunkId:I
invokevirtual com.mongodb.gridfs.GridFSDBFile.getChunk:(I)[B
putfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.buffer:[B
15: StackMap locals: int
StackMap stack:
aload 0
lload 1
lload 3
ladd
aload 0
getfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.this$0:Lcom/mongodb/gridfs/GridFSDBFile;
getfield com.mongodb.gridfs.GridFSDBFile.chunkSize:J
lrem
l2i
putfield com.mongodb.gridfs.GridFSDBFile$GridFSInputStream.offset:I
16: lload 1
lreturn
end local 5 end local 3 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 17 0 this Lcom/mongodb/gridfs/GridFSDBFile$GridFSInputStream;
0 17 1 bytesToSkip J
5 17 3 offsetInFile J
12 17 5 temp I
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
bytesToSkip final
}
SourceFile: "GridFSDBFile.java"
NestHost: com.mongodb.gridfs.GridFSDBFile
InnerClasses:
private GridFSInputStream = com.mongodb.gridfs.GridFSDBFile$GridFSInputStream of com.mongodb.gridfs.GridFSDBFile