public class java.io.BufferedReader extends java.io.Reader
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: java.io.BufferedReader
super_class: java.io.Reader
{
private java.io.Reader in;
descriptor: Ljava/io/Reader;
flags: (0x0002) ACC_PRIVATE
private char[] cb;
descriptor: [C
flags: (0x0002) ACC_PRIVATE
private int nChars;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private int nextChar;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private static final int INVALIDATED;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: -2
private static final int UNMARKED;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: -1
private int markedChar;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private int readAheadLimit;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private boolean skipLF;
descriptor: Z
flags: (0x0002) ACC_PRIVATE
private boolean markedSkipLF;
descriptor: Z
flags: (0x0002) ACC_PRIVATE
private static int defaultCharBufferSize;
descriptor: I
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
private static int defaultExpectedLineLength;
descriptor: I
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: sipush 8192
putstatic java.io.BufferedReader.defaultCharBufferSize:I
1: bipush 80
putstatic java.io.BufferedReader.defaultExpectedLineLength:I
return
LocalVariableTable:
Start End Slot Name Signature
public void <init>(java.io.Reader, int);
descriptor: (Ljava/io/Reader;I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
aload 1
invokespecial java.io.Reader.<init>:(Ljava/lang/Object;)V
1: aload 0
iconst_m1
putfield java.io.BufferedReader.markedChar:I
2: aload 0
iconst_0
putfield java.io.BufferedReader.readAheadLimit:I
3: aload 0
iconst_0
putfield java.io.BufferedReader.skipLF:Z
4: aload 0
iconst_0
putfield java.io.BufferedReader.markedSkipLF:Z
5: iload 2
ifgt 7
6: new java.lang.IllegalArgumentException
dup
ldc "Buffer size <= 0"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
7: StackMap locals: java.io.BufferedReader java.io.Reader int
StackMap stack:
aload 0
aload 1
putfield java.io.BufferedReader.in:Ljava/io/Reader;
8: aload 0
iload 2
newarray 5
putfield java.io.BufferedReader.cb:[C
9: aload 0
aload 0
iconst_0
dup_x1
putfield java.io.BufferedReader.nChars:I
putfield java.io.BufferedReader.nextChar:I
10: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 11 0 this Ljava/io/BufferedReader;
0 11 1 in Ljava/io/Reader;
0 11 2 sz I
MethodParameters:
Name Flags
in
sz
public void <init>(java.io.Reader);
descriptor: (Ljava/io/Reader;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
getstatic java.io.BufferedReader.defaultCharBufferSize:I
invokespecial java.io.BufferedReader.<init>:(Ljava/io/Reader;I)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/io/BufferedReader;
0 2 1 in Ljava/io/Reader;
MethodParameters:
Name Flags
in
private void ensureOpen();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
getfield java.io.BufferedReader.in:Ljava/io/Reader;
ifnonnull 2
1: new java.io.IOException
dup
ldc "Stream closed"
invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/io/BufferedReader;
Exceptions:
throws java.io.IOException
private void fill();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=5, locals=4, args_size=1
start local 0 0: aload 0
getfield java.io.BufferedReader.markedChar:I
iconst_m1
if_icmpgt 3
1: iconst_0
istore 1
start local 1 2: goto 20
end local 1 3: StackMap locals:
StackMap stack:
aload 0
getfield java.io.BufferedReader.nextChar:I
aload 0
getfield java.io.BufferedReader.markedChar:I
isub
istore 2
start local 2 4: iload 2
aload 0
getfield java.io.BufferedReader.readAheadLimit:I
if_icmplt 9
5: aload 0
bipush -2
putfield java.io.BufferedReader.markedChar:I
6: aload 0
iconst_0
putfield java.io.BufferedReader.readAheadLimit:I
7: iconst_0
istore 1
start local 1 8: goto 20
end local 1 9: StackMap locals: java.io.BufferedReader top int
StackMap stack:
aload 0
getfield java.io.BufferedReader.readAheadLimit:I
aload 0
getfield java.io.BufferedReader.cb:[C
arraylength
if_icmpgt 14
10: aload 0
getfield java.io.BufferedReader.cb:[C
aload 0
getfield java.io.BufferedReader.markedChar:I
aload 0
getfield java.io.BufferedReader.cb:[C
iconst_0
iload 2
invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
11: aload 0
iconst_0
putfield java.io.BufferedReader.markedChar:I
12: iload 2
istore 1
start local 1 13: goto 19
end local 1 14: StackMap locals:
StackMap stack:
aload 0
getfield java.io.BufferedReader.readAheadLimit:I
newarray 5
astore 3
start local 3 15: aload 0
getfield java.io.BufferedReader.cb:[C
aload 0
getfield java.io.BufferedReader.markedChar:I
aload 3
iconst_0
iload 2
invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
16: aload 0
aload 3
putfield java.io.BufferedReader.cb:[C
17: aload 0
iconst_0
putfield java.io.BufferedReader.markedChar:I
18: iload 2
istore 1
end local 3 start local 1 19: StackMap locals: java.io.BufferedReader int int
StackMap stack:
aload 0
aload 0
iload 2
dup_x1
putfield java.io.BufferedReader.nChars:I
putfield java.io.BufferedReader.nextChar:I
end local 2 20: StackMap locals:
StackMap stack:
aload 0
getfield java.io.BufferedReader.in:Ljava/io/Reader;
aload 0
getfield java.io.BufferedReader.cb:[C
iload 1
aload 0
getfield java.io.BufferedReader.cb:[C
arraylength
iload 1
isub
invokevirtual java.io.Reader.read:([CII)I
istore 2
start local 2 21: iload 2
ifeq 20
22: iload 2
ifle 25
23: aload 0
iload 1
iload 2
iadd
putfield java.io.BufferedReader.nChars:I
24: aload 0
iload 1
putfield java.io.BufferedReader.nextChar:I
25: StackMap locals: int
StackMap stack:
return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 26 0 this Ljava/io/BufferedReader;
2 3 1 dst I
8 9 1 dst I
13 14 1 dst I
19 26 1 dst I
4 20 2 delta I
15 19 3 ncb [C
21 26 2 n I
Exceptions:
throws java.io.IOException
public int read();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=2, args_size=1
start local 0 0: aload 0
getfield java.io.BufferedReader.lock:Ljava/lang/Object;
dup
astore 1
monitorenter
1: aload 0
invokevirtual java.io.BufferedReader.ensureOpen:()V
2: StackMap locals: java.lang.Object
StackMap stack:
aload 0
getfield java.io.BufferedReader.nextChar:I
aload 0
getfield java.io.BufferedReader.nChars:I
if_icmplt 7
3: aload 0
invokevirtual java.io.BufferedReader.fill:()V
4: aload 0
getfield java.io.BufferedReader.nextChar:I
aload 0
getfield java.io.BufferedReader.nChars:I
if_icmplt 7
5: aload 1
monitorexit
6: iconst_m1
ireturn
7: StackMap locals:
StackMap stack:
aload 0
getfield java.io.BufferedReader.skipLF:Z
ifeq 12
8: aload 0
iconst_0
putfield java.io.BufferedReader.skipLF:Z
9: aload 0
getfield java.io.BufferedReader.cb:[C
aload 0
getfield java.io.BufferedReader.nextChar:I
caload
bipush 10
if_icmpne 12
10: aload 0
dup
getfield java.io.BufferedReader.nextChar:I
iconst_1
iadd
putfield java.io.BufferedReader.nextChar:I
11: goto 2
12: StackMap locals:
StackMap stack:
aload 0
getfield java.io.BufferedReader.cb:[C
aload 0
dup
getfield java.io.BufferedReader.nextChar:I
dup_x1
iconst_1
iadd
putfield java.io.BufferedReader.nextChar:I
caload
aload 1
monitorexit
13: ireturn
14: StackMap locals:
StackMap stack: java.lang.Throwable
aload 1
monitorexit
15: athrow
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 16 0 this Ljava/io/BufferedReader;
Exception table:
from to target type
1 6 14 any
7 13 14 any
14 15 14 any
Exceptions:
throws java.io.IOException
private int read1(char[], int, int);
descriptor: ([CII)I
flags: (0x0002) ACC_PRIVATE
Code:
stack=5, locals=5, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
getfield java.io.BufferedReader.nextChar:I
aload 0
getfield java.io.BufferedReader.nChars:I
if_icmplt 4
1: iload 3
aload 0
getfield java.io.BufferedReader.cb:[C
arraylength
if_icmplt 3
aload 0
getfield java.io.BufferedReader.markedChar:I
iconst_m1
if_icmpgt 3
aload 0
getfield java.io.BufferedReader.skipLF:Z
ifne 3
2: aload 0
getfield java.io.BufferedReader.in:Ljava/io/Reader;
aload 1
iload 2
iload 3
invokevirtual java.io.Reader.read:([CII)I
ireturn
3: StackMap locals:
StackMap stack:
aload 0
invokevirtual java.io.BufferedReader.fill:()V
4: StackMap locals:
StackMap stack:
aload 0
getfield java.io.BufferedReader.nextChar:I
aload 0
getfield java.io.BufferedReader.nChars:I
if_icmplt 5
iconst_m1
ireturn
5: StackMap locals:
StackMap stack:
aload 0
getfield java.io.BufferedReader.skipLF:Z
ifeq 13
6: aload 0
iconst_0
putfield java.io.BufferedReader.skipLF:Z
7: aload 0
getfield java.io.BufferedReader.cb:[C
aload 0
getfield java.io.BufferedReader.nextChar:I
caload
bipush 10
if_icmpne 13
8: aload 0
dup
getfield java.io.BufferedReader.nextChar:I
iconst_1
iadd
putfield java.io.BufferedReader.nextChar:I
9: aload 0
getfield java.io.BufferedReader.nextChar:I
aload 0
getfield java.io.BufferedReader.nChars:I
if_icmplt 11
10: aload 0
invokevirtual java.io.BufferedReader.fill:()V
11: StackMap locals:
StackMap stack:
aload 0
getfield java.io.BufferedReader.nextChar:I
aload 0
getfield java.io.BufferedReader.nChars:I
if_icmplt 13
12: iconst_m1
ireturn
13: StackMap locals:
StackMap stack:
iload 3
aload 0
getfield java.io.BufferedReader.nChars:I
aload 0
getfield java.io.BufferedReader.nextChar:I
isub
invokestatic java.lang.Math.min:(II)I
istore 4
start local 4 14: aload 0
getfield java.io.BufferedReader.cb:[C
aload 0
getfield java.io.BufferedReader.nextChar:I
aload 1
iload 2
iload 4
invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
15: aload 0
dup
getfield java.io.BufferedReader.nextChar:I
iload 4
iadd
putfield java.io.BufferedReader.nextChar:I
16: 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 17 0 this Ljava/io/BufferedReader;
0 17 1 cbuf [C
0 17 2 off I
0 17 3 len I
14 17 4 n I
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
cbuf
off
len
public int read(char[], int, int);
descriptor: ([CII)I
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=7, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
getfield java.io.BufferedReader.lock:Ljava/lang/Object;
dup
astore 4
monitorenter
1: aload 0
invokevirtual java.io.BufferedReader.ensureOpen:()V
2: iload 2
iflt 4
iload 2
aload 1
arraylength
if_icmpgt 4
iload 3
iflt 4
3: iload 2
iload 3
iadd
aload 1
arraylength
if_icmpgt 4
iload 2
iload 3
iadd
ifge 5
4: StackMap locals: java.lang.Object
StackMap stack:
new java.lang.IndexOutOfBoundsException
dup
invokespecial java.lang.IndexOutOfBoundsException.<init>:()V
athrow
5: StackMap locals:
StackMap stack:
iload 3
ifne 8
6: aload 4
monitorexit
7: iconst_0
ireturn
8: StackMap locals:
StackMap stack:
aload 0
aload 1
iload 2
iload 3
invokevirtual java.io.BufferedReader.read1:([CII)I
istore 5
start local 5 9: iload 5
ifgt 14
iload 5
aload 4
monitorexit
10: ireturn
11: StackMap locals: int
StackMap stack:
aload 0
aload 1
iload 2
iload 5
iadd
iload 3
iload 5
isub
invokevirtual java.io.BufferedReader.read1:([CII)I
istore 6
start local 6 12: iload 6
ifgt 13
goto 15
13: StackMap locals: int
StackMap stack:
iload 5
iload 6
iadd
istore 5
end local 6 14: StackMap locals:
StackMap stack:
iload 5
iload 3
if_icmpge 15
aload 0
getfield java.io.BufferedReader.in:Ljava/io/Reader;
invokevirtual java.io.Reader.ready:()Z
ifne 11
15: StackMap locals:
StackMap stack:
iload 5
aload 4
monitorexit
16: ireturn
end local 5 17: StackMap locals: java.io.BufferedReader char[] int int java.lang.Object
StackMap stack: java.lang.Throwable
aload 4
monitorexit
18: athrow
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 19 0 this Ljava/io/BufferedReader;
0 19 1 cbuf [C
0 19 2 off I
0 19 3 len I
9 17 5 n I
12 14 6 n1 I
Exception table:
from to target type
1 7 17 any
8 10 17 any
11 16 17 any
17 18 17 any
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
cbuf
off
len
java.lang.String readLine(boolean);
descriptor: (Z)Ljava/lang/String;
flags: (0x0000)
Code:
stack=6, locals=10, args_size=2
start local 0 start local 1 0: aconst_null
astore 2
start local 2 1: aload 0
getfield java.io.BufferedReader.lock:Ljava/lang/Object;
dup
astore 4
monitorenter
2: aload 0
invokevirtual java.io.BufferedReader.ensureOpen:()V
3: iload 1
ifne 4
aload 0
getfield java.io.BufferedReader.skipLF:Z
ifne 4
iconst_0
goto 5
StackMap locals: java.io.BufferedReader int java.lang.StringBuilder top java.lang.Object
StackMap stack:
4: iconst_1
StackMap locals:
StackMap stack: int
5: istore 5
start local 5 6: StackMap locals: int
StackMap stack:
aload 0
getfield java.io.BufferedReader.nextChar:I
aload 0
getfield java.io.BufferedReader.nChars:I
if_icmplt 8
7: aload 0
invokevirtual java.io.BufferedReader.fill:()V
8: StackMap locals:
StackMap stack:
aload 0
getfield java.io.BufferedReader.nextChar:I
aload 0
getfield java.io.BufferedReader.nChars:I
if_icmplt 14
9: aload 2
ifnull 12
aload 2
invokevirtual java.lang.StringBuilder.length:()I
ifle 12
10: aload 2
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
aload 4
monitorexit
11: areturn
12: StackMap locals:
StackMap stack:
aload 4
monitorexit
13: aconst_null
areturn
14: StackMap locals:
StackMap stack:
iconst_0
istore 6
start local 6 15: iconst_0
istore 7
start local 7 16: iload 5
ifeq 18
aload 0
getfield java.io.BufferedReader.cb:[C
aload 0
getfield java.io.BufferedReader.nextChar:I
caload
bipush 10
if_icmpne 18
17: aload 0
dup
getfield java.io.BufferedReader.nextChar:I
iconst_1
iadd
putfield java.io.BufferedReader.nextChar:I
18: StackMap locals: int int
StackMap stack:
aload 0
iconst_0
putfield java.io.BufferedReader.skipLF:Z
19: iconst_0
istore 5
20: aload 0
getfield java.io.BufferedReader.nextChar:I
istore 8
start local 8 21: goto 27
22: StackMap locals: int
StackMap stack:
aload 0
getfield java.io.BufferedReader.cb:[C
iload 8
caload
istore 7
23: iload 7
bipush 10
if_icmpeq 24
iload 7
bipush 13
if_icmpne 26
24: StackMap locals:
StackMap stack:
iconst_1
istore 6
25: goto 28
26: StackMap locals:
StackMap stack:
iinc 8 1
StackMap locals:
StackMap stack:
27: iload 8
aload 0
getfield java.io.BufferedReader.nChars:I
if_icmplt 22
28: StackMap locals:
StackMap stack:
aload 0
getfield java.io.BufferedReader.nextChar:I
istore 3
start local 3 29: aload 0
iload 8
putfield java.io.BufferedReader.nextChar:I
30: iload 6
ifeq 41
31: aload 2
ifnonnull 34
32: new java.lang.String
dup
aload 0
getfield java.io.BufferedReader.cb:[C
iload 3
iload 8
iload 3
isub
invokespecial java.lang.String.<init>:([CII)V
astore 9
start local 9 33: goto 36
end local 9 34: StackMap locals: java.io.BufferedReader int java.lang.StringBuilder int java.lang.Object int int int int
StackMap stack:
aload 2
aload 0
getfield java.io.BufferedReader.cb:[C
iload 3
iload 8
iload 3
isub
invokevirtual java.lang.StringBuilder.append:([CII)Ljava/lang/StringBuilder;
pop
35: aload 2
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
astore 9
start local 9 36: StackMap locals: java.lang.String
StackMap stack:
aload 0
dup
getfield java.io.BufferedReader.nextChar:I
iconst_1
iadd
putfield java.io.BufferedReader.nextChar:I
37: iload 7
bipush 13
if_icmpne 39
38: aload 0
iconst_1
putfield java.io.BufferedReader.skipLF:Z
39: StackMap locals:
StackMap stack:
aload 9
aload 4
monitorexit
40: areturn
end local 9 41: StackMap locals:
StackMap stack:
aload 2
ifnonnull 43
42: new java.lang.StringBuilder
dup
getstatic java.io.BufferedReader.defaultExpectedLineLength:I
invokespecial java.lang.StringBuilder.<init>:(I)V
astore 2
43: StackMap locals:
StackMap stack:
aload 2
aload 0
getfield java.io.BufferedReader.cb:[C
iload 3
iload 8
iload 3
isub
invokevirtual java.lang.StringBuilder.append:([CII)Ljava/lang/StringBuilder;
pop
end local 8 end local 7 end local 6 end local 3 44: goto 6
end local 5 45: StackMap locals: java.io.BufferedReader int java.lang.StringBuilder top java.lang.Object
StackMap stack: java.lang.Throwable
aload 4
monitorexit
46: athrow
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 47 0 this Ljava/io/BufferedReader;
0 47 1 ignoreLF Z
1 47 2 s Ljava/lang/StringBuilder;
29 44 3 startChar I
6 45 5 omitLF Z
15 44 6 eol Z
16 44 7 c C
21 44 8 i I
33 34 9 str Ljava/lang/String;
36 41 9 str Ljava/lang/String;
Exception table:
from to target type
2 11 45 any
12 13 45 any
14 40 45 any
41 46 45 any
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
ignoreLF
public java.lang.String readLine();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
iconst_0
invokevirtual java.io.BufferedReader.readLine:(Z)Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/io/BufferedReader;
Exceptions:
throws java.io.IOException
public long skip(long);
descriptor: (J)J
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=8, args_size=2
start local 0 start local 1 0: lload 1
lconst_0
lcmp
ifge 2
1: new java.lang.IllegalArgumentException
dup
ldc "skip value is negative"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield java.io.BufferedReader.lock:Ljava/lang/Object;
dup
astore 3
monitorenter
3: aload 0
invokevirtual java.io.BufferedReader.ensureOpen:()V
4: lload 1
lstore 4
start local 4 5: goto 21
6: StackMap locals: java.lang.Object long
StackMap stack:
aload 0
getfield java.io.BufferedReader.nextChar:I
aload 0
getfield java.io.BufferedReader.nChars:I
if_icmplt 8
7: aload 0
invokevirtual java.io.BufferedReader.fill:()V
8: StackMap locals:
StackMap stack:
aload 0
getfield java.io.BufferedReader.nextChar:I
aload 0
getfield java.io.BufferedReader.nChars:I
if_icmplt 10
9: goto 22
10: StackMap locals:
StackMap stack:
aload 0
getfield java.io.BufferedReader.skipLF:Z
ifeq 14
11: aload 0
iconst_0
putfield java.io.BufferedReader.skipLF:Z
12: aload 0
getfield java.io.BufferedReader.cb:[C
aload 0
getfield java.io.BufferedReader.nextChar:I
caload
bipush 10
if_icmpne 14
13: aload 0
dup
getfield java.io.BufferedReader.nextChar:I
iconst_1
iadd
putfield java.io.BufferedReader.nextChar:I
14: StackMap locals:
StackMap stack:
aload 0
getfield java.io.BufferedReader.nChars:I
aload 0
getfield java.io.BufferedReader.nextChar:I
isub
i2l
lstore 6
start local 6 15: lload 4
lload 6
lcmp
ifgt 19
16: aload 0
dup
getfield java.io.BufferedReader.nextChar:I
i2l
lload 4
ladd
l2i
putfield java.io.BufferedReader.nextChar:I
17: lconst_0
lstore 4
18: goto 22
19: StackMap locals: long
StackMap stack:
lload 4
lload 6
lsub
lstore 4
20: aload 0
aload 0
getfield java.io.BufferedReader.nChars:I
putfield java.io.BufferedReader.nextChar:I
end local 6 21: StackMap locals:
StackMap stack:
lload 4
lconst_0
lcmp
ifgt 6
22: StackMap locals:
StackMap stack:
lload 1
lload 4
lsub
aload 3
monitorexit
23: lreturn
end local 4 24: StackMap locals: java.io.BufferedReader long java.lang.Object
StackMap stack: java.lang.Throwable
aload 3
monitorexit
25: athrow
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 26 0 this Ljava/io/BufferedReader;
0 26 1 n J
5 24 4 r J
15 21 6 d J
Exception table:
from to target type
3 23 24 any
24 25 24 any
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
n
public boolean ready();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=1
start local 0 0: aload 0
getfield java.io.BufferedReader.lock:Ljava/lang/Object;
dup
astore 1
monitorenter
1: aload 0
invokevirtual java.io.BufferedReader.ensureOpen:()V
2: aload 0
getfield java.io.BufferedReader.skipLF:Z
ifeq 9
3: aload 0
getfield java.io.BufferedReader.nextChar:I
aload 0
getfield java.io.BufferedReader.nChars:I
if_icmplt 5
aload 0
getfield java.io.BufferedReader.in:Ljava/io/Reader;
invokevirtual java.io.Reader.ready:()Z
ifeq 5
4: aload 0
invokevirtual java.io.BufferedReader.fill:()V
5: StackMap locals: java.lang.Object
StackMap stack:
aload 0
getfield java.io.BufferedReader.nextChar:I
aload 0
getfield java.io.BufferedReader.nChars:I
if_icmpge 9
6: aload 0
getfield java.io.BufferedReader.cb:[C
aload 0
getfield java.io.BufferedReader.nextChar:I
caload
bipush 10
if_icmpne 8
7: aload 0
dup
getfield java.io.BufferedReader.nextChar:I
iconst_1
iadd
putfield java.io.BufferedReader.nextChar:I
8: StackMap locals:
StackMap stack:
aload 0
iconst_0
putfield java.io.BufferedReader.skipLF:Z
9: StackMap locals:
StackMap stack:
aload 0
getfield java.io.BufferedReader.nextChar:I
aload 0
getfield java.io.BufferedReader.nChars:I
if_icmplt 10
aload 0
getfield java.io.BufferedReader.in:Ljava/io/Reader;
invokevirtual java.io.Reader.ready:()Z
ifne 10
iconst_0
goto 11
StackMap locals:
StackMap stack:
10: iconst_1
StackMap locals:
StackMap stack: int
11: aload 1
monitorexit
12: ireturn
13: StackMap locals:
StackMap stack: java.lang.Throwable
aload 1
monitorexit
14: athrow
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 15 0 this Ljava/io/BufferedReader;
Exception table:
from to target type
1 12 13 any
13 14 13 any
Exceptions:
throws java.io.IOException
public boolean markSupported();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: iconst_1
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/io/BufferedReader;
public void mark(int);
descriptor: (I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=3, args_size=2
start local 0 start local 1 0: iload 1
ifge 2
1: new java.lang.IllegalArgumentException
dup
ldc "Read-ahead limit < 0"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield java.io.BufferedReader.lock:Ljava/lang/Object;
dup
astore 2
monitorenter
3: aload 0
invokevirtual java.io.BufferedReader.ensureOpen:()V
4: aload 0
iload 1
putfield java.io.BufferedReader.readAheadLimit:I
5: aload 0
aload 0
getfield java.io.BufferedReader.nextChar:I
putfield java.io.BufferedReader.markedChar:I
6: aload 0
aload 0
getfield java.io.BufferedReader.skipLF:Z
putfield java.io.BufferedReader.markedSkipLF:Z
7: aload 2
monitorexit
8: goto 11
StackMap locals: java.io.BufferedReader int java.lang.Object
StackMap stack: java.lang.Throwable
9: aload 2
monitorexit
10: athrow
11: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 12 0 this Ljava/io/BufferedReader;
0 12 1 readAheadLimit I
Exception table:
from to target type
3 8 9 any
9 10 9 any
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
readAheadLimit
public void reset();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=2, args_size=1
start local 0 0: aload 0
getfield java.io.BufferedReader.lock:Ljava/lang/Object;
dup
astore 1
monitorenter
1: aload 0
invokevirtual java.io.BufferedReader.ensureOpen:()V
2: aload 0
getfield java.io.BufferedReader.markedChar:I
ifge 7
3: new java.io.IOException
dup
aload 0
getfield java.io.BufferedReader.markedChar:I
bipush -2
if_icmpne 5
4: ldc "Mark invalid"
goto 6
5: StackMap locals: java.io.BufferedReader java.lang.Object
StackMap stack: new 3 new 3
ldc "Stream not marked"
6: StackMap locals: java.io.BufferedReader java.lang.Object
StackMap stack: new 3 new 3 java.lang.String
invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
athrow
7: StackMap locals:
StackMap stack:
aload 0
aload 0
getfield java.io.BufferedReader.markedChar:I
putfield java.io.BufferedReader.nextChar:I
8: aload 0
aload 0
getfield java.io.BufferedReader.markedSkipLF:Z
putfield java.io.BufferedReader.skipLF:Z
9: aload 1
monitorexit
10: goto 13
StackMap locals:
StackMap stack: java.lang.Throwable
11: aload 1
monitorexit
12: athrow
13: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 14 0 this Ljava/io/BufferedReader;
Exception table:
from to target type
1 10 11 any
11 12 11 any
Exceptions:
throws java.io.IOException
public void close();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=1
start local 0 0: aload 0
getfield java.io.BufferedReader.lock:Ljava/lang/Object;
dup
astore 1
monitorenter
1: aload 0
getfield java.io.BufferedReader.in:Ljava/io/Reader;
ifnonnull 4
2: aload 1
monitorexit
3: return
4: StackMap locals: java.lang.Object
StackMap stack:
aload 0
getfield java.io.BufferedReader.in:Ljava/io/Reader;
invokevirtual java.io.Reader.close:()V
5: goto 10
StackMap locals:
StackMap stack: java.lang.Throwable
6: astore 2
7: aload 0
aconst_null
putfield java.io.BufferedReader.in:Ljava/io/Reader;
8: aload 0
aconst_null
putfield java.io.BufferedReader.cb:[C
9: aload 2
athrow
10: StackMap locals:
StackMap stack:
aload 0
aconst_null
putfield java.io.BufferedReader.in:Ljava/io/Reader;
11: aload 0
aconst_null
putfield java.io.BufferedReader.cb:[C
12: aload 1
monitorexit
13: goto 16
StackMap locals:
StackMap stack: java.lang.Throwable
14: aload 1
monitorexit
15: athrow
16: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 17 0 this Ljava/io/BufferedReader;
Exception table:
from to target type
4 6 6 any
1 3 14 any
4 13 14 any
14 15 14 any
Exceptions:
throws java.io.IOException
public java.util.stream.Stream<java.lang.String> lines();
descriptor: ()Ljava/util/stream/Stream;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=1
start local 0 0: new java.io.BufferedReader$1
dup
aload 0
invokespecial java.io.BufferedReader$1.<init>:(Ljava/io/BufferedReader;)V
astore 1
start local 1 1: aload 1
sipush 272
2: invokestatic java.util.Spliterators.spliteratorUnknownSize:(Ljava/util/Iterator;I)Ljava/util/Spliterator;
3: iconst_0
4: invokestatic java.util.stream.StreamSupport.stream:(Ljava/util/Spliterator;Z)Ljava/util/stream/Stream;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljava/io/BufferedReader;
1 5 1 iter Ljava/util/Iterator<Ljava/lang/String;>;
Signature: ()Ljava/util/stream/Stream<Ljava/lang/String;>;
}
SourceFile: "BufferedReader.java"
NestMembers:
java.io.BufferedReader$1
InnerClasses:
java.io.BufferedReader$1