public class java.io.ByteArrayOutputStream extends java.io.OutputStream
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: java.io.ByteArrayOutputStream
super_class: java.io.OutputStream
{
protected byte[] buf;
descriptor: [B
flags: (0x0004) ACC_PROTECTED
protected int count;
descriptor: I
flags: (0x0004) ACC_PROTECTED
private static final int MAX_ARRAY_SIZE;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 2147483639
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
bipush 32
invokespecial java.io.ByteArrayOutputStream.<init>:(I)V
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/io/ByteArrayOutputStream;
public void <init>(int);
descriptor: (I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.io.OutputStream.<init>:()V
1: iload 1
ifge 5
2: new java.lang.IllegalArgumentException
dup
new java.lang.StringBuilder
dup
ldc "Negative initial size: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
3: iload 1
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
4: invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
5: StackMap locals: java.io.ByteArrayOutputStream int
StackMap stack:
aload 0
iload 1
newarray 8
putfield java.io.ByteArrayOutputStream.buf:[B
6: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Ljava/io/ByteArrayOutputStream;
0 7 1 size I
MethodParameters:
Name Flags
size
private void ensureCapacity(int);
descriptor: (I)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: iload 1
aload 0
getfield java.io.ByteArrayOutputStream.buf:[B
arraylength
isub
ifle 2
1: aload 0
iload 1
invokevirtual java.io.ByteArrayOutputStream.grow:(I)V
2: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/io/ByteArrayOutputStream;
0 3 1 minCapacity I
MethodParameters:
Name Flags
minCapacity
private void grow(int);
descriptor: (I)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=4, args_size=2
start local 0 start local 1 0: aload 0
getfield java.io.ByteArrayOutputStream.buf:[B
arraylength
istore 2
start local 2 1: iload 2
iconst_1
ishl
istore 3
start local 3 2: iload 3
iload 1
isub
ifge 4
3: iload 1
istore 3
4: StackMap locals: int int
StackMap stack:
iload 3
ldc 2147483639
isub
ifle 6
5: iload 1
invokestatic java.io.ByteArrayOutputStream.hugeCapacity:(I)I
istore 3
6: StackMap locals:
StackMap stack:
aload 0
aload 0
getfield java.io.ByteArrayOutputStream.buf:[B
iload 3
invokestatic java.util.Arrays.copyOf:([BI)[B
putfield java.io.ByteArrayOutputStream.buf:[B
7: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Ljava/io/ByteArrayOutputStream;
0 8 1 minCapacity I
1 8 2 oldCapacity I
2 8 3 newCapacity I
MethodParameters:
Name Flags
minCapacity
private static int hugeCapacity(int);
descriptor: (I)I
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: iload 0
ifge 2
1: new java.lang.OutOfMemoryError
dup
invokespecial java.lang.OutOfMemoryError.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
iload 0
ldc 2147483639
if_icmple 4
3: ldc 2147483647
goto 5
4: StackMap locals:
StackMap stack:
ldc 2147483639
5: StackMap locals:
StackMap stack: int
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 minCapacity I
MethodParameters:
Name Flags
minCapacity
public synchronized void write(int);
descriptor: (I)V
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 0
getfield java.io.ByteArrayOutputStream.count:I
iconst_1
iadd
invokevirtual java.io.ByteArrayOutputStream.ensureCapacity:(I)V
1: aload 0
getfield java.io.ByteArrayOutputStream.buf:[B
aload 0
getfield java.io.ByteArrayOutputStream.count:I
iload 1
i2b
bastore
2: aload 0
dup
getfield java.io.ByteArrayOutputStream.count:I
iconst_1
iadd
putfield java.io.ByteArrayOutputStream.count:I
3: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/io/ByteArrayOutputStream;
0 4 1 b I
MethodParameters:
Name Flags
b
public synchronized void write(byte[], int, int);
descriptor: ([BII)V
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=5, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: iload 2
iload 3
aload 1
arraylength
invokestatic java.util.Objects.checkFromIndexSize:(III)I
pop
1: aload 0
aload 0
getfield java.io.ByteArrayOutputStream.count:I
iload 3
iadd
invokevirtual java.io.ByteArrayOutputStream.ensureCapacity:(I)V
2: aload 1
iload 2
aload 0
getfield java.io.ByteArrayOutputStream.buf:[B
aload 0
getfield java.io.ByteArrayOutputStream.count:I
iload 3
invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
3: aload 0
dup
getfield java.io.ByteArrayOutputStream.count:I
iload 3
iadd
putfield java.io.ByteArrayOutputStream.count:I
4: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljava/io/ByteArrayOutputStream;
0 5 1 b [B
0 5 2 off I
0 5 3 len I
MethodParameters:
Name Flags
b
off
len
public void writeBytes(byte[]);
descriptor: ([B)V
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 java.io.ByteArrayOutputStream.write:([BII)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/io/ByteArrayOutputStream;
0 2 1 b [B
MethodParameters:
Name Flags
b
public synchronized void writeTo(java.io.OutputStream);
descriptor: (Ljava/io/OutputStream;)V
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=4, locals=2, args_size=2
start local 0 start local 1 0: aload 1
aload 0
getfield java.io.ByteArrayOutputStream.buf:[B
iconst_0
aload 0
getfield java.io.ByteArrayOutputStream.count:I
invokevirtual java.io.OutputStream.write:([BII)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/io/ByteArrayOutputStream;
0 2 1 out Ljava/io/OutputStream;
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
out
public synchronized void reset();
descriptor: ()V
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
iconst_0
putfield java.io.ByteArrayOutputStream.count:I
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/io/ByteArrayOutputStream;
public synchronized byte[] toByteArray();
descriptor: ()[B
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield java.io.ByteArrayOutputStream.buf:[B
aload 0
getfield java.io.ByteArrayOutputStream.count:I
invokestatic java.util.Arrays.copyOf:([BI)[B
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/io/ByteArrayOutputStream;
public synchronized int size();
descriptor: ()I
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.io.ByteArrayOutputStream.count:I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/io/ByteArrayOutputStream;
public synchronized java.lang.String toString();
descriptor: ()Ljava/lang/String;
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=5, locals=1, args_size=1
start local 0 0: new java.lang.String
dup
aload 0
getfield java.io.ByteArrayOutputStream.buf:[B
iconst_0
aload 0
getfield java.io.ByteArrayOutputStream.count:I
invokespecial java.lang.String.<init>:([BII)V
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/io/ByteArrayOutputStream;
public synchronized java.lang.String toString(java.lang.String);
descriptor: (Ljava/lang/String;)Ljava/lang/String;
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=6, locals=2, args_size=2
start local 0 start local 1 0: new java.lang.String
dup
aload 0
getfield java.io.ByteArrayOutputStream.buf:[B
iconst_0
aload 0
getfield java.io.ByteArrayOutputStream.count:I
aload 1
invokespecial java.lang.String.<init>:([BIILjava/lang/String;)V
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/io/ByteArrayOutputStream;
0 1 1 charsetName Ljava/lang/String;
Exceptions:
throws java.io.UnsupportedEncodingException
MethodParameters:
Name Flags
charsetName
public synchronized java.lang.String toString(java.nio.charset.Charset);
descriptor: (Ljava/nio/charset/Charset;)Ljava/lang/String;
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=6, locals=2, args_size=2
start local 0 start local 1 0: new java.lang.String
dup
aload 0
getfield java.io.ByteArrayOutputStream.buf:[B
iconst_0
aload 0
getfield java.io.ByteArrayOutputStream.count:I
aload 1
invokespecial java.lang.String.<init>:([BIILjava/nio/charset/Charset;)V
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/io/ByteArrayOutputStream;
0 1 1 charset Ljava/nio/charset/Charset;
MethodParameters:
Name Flags
charset
public synchronized java.lang.String toString(int);
descriptor: (I)Ljava/lang/String;
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=6, locals=2, args_size=2
start local 0 start local 1 0: new java.lang.String
dup
aload 0
getfield java.io.ByteArrayOutputStream.buf:[B
iload 1
iconst_0
aload 0
getfield java.io.ByteArrayOutputStream.count:I
invokespecial java.lang.String.<init>:([BIII)V
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/io/ByteArrayOutputStream;
0 1 1 hibyte I
RuntimeVisibleAnnotations:
java.lang.Deprecated()
MethodParameters:
Name Flags
hibyte
public void close();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=0, locals=1, args_size=1
start local 0 0: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/io/ByteArrayOutputStream;
Exceptions:
throws java.io.IOException
}
SourceFile: "ByteArrayOutputStream.java"