public | Creates a new instance with the default buffer size. |
public | DataOutputUnsyncByteArrayOutputStream( Creates a new instance with the argument buffer size. |
public | DataOutputUnsyncByteArrayOutputStream( Creates a new instance that is directly backed by the argument buffer, and currently contains count
number of valid bytes. |
public final void | replaceInt( Replaces an int in the stream at the given offset. |
public final void | write( Writes an array of char s to the stream. |
public final void | write( Writes a range of char s from the specified array to the stream. |
public final void | write( Writes an array of double s to the stream. |
public final void | write( Writes a range of double s from the specified array to the stream. |
public final void | write( Writes an array of float s to the stream. |
public final void | write( Writes a range of float s from the specified array to the stream. |
public final void | write( Writes an array of int s to the stream. |
public final void | write( Writes a range of int s from the specified array to the stream. |
public final void | write( Writes an array of long s to the stream. |
public final void | write( Writes a range of long s from the specified array to the stream. |
public final void | write( Writes an array of short s to the stream. |
public final void | write( Writes a range of short s from the specified array to the stream. |
public final void | write( Writes an array of boolean s to the stream. |
public final void | write( Writes a range of boolean s from the specified array to the stream. |
public final void | writeBoolean( Writes a boolean value to this output stream. |
public final void | writeByte( Writes to the output stream the eight low-
order bits of the argument v . |
public final void | writeBytes( Writes a string to the output stream. |
public final void | writeChar( Same as writeChar( char parameter. |
public final void | writeChar( Writes a char value, which
is comprised of two bytes, to the
output stream. |
public final void | Writes the characters in the argument sequence to the stream. |
public final void | writeChars( Writes every character in the string s ,
to the output stream, in order,
two bytes per character. |
public final void | writeDouble( Writes a double value,
which is comprised of eight bytes, to the output stream. |
public final void | writeFloat( Writes a float value,
which is comprised of four bytes, to the output stream. |
public final void | writeInt( Writes an int value, which is
comprised of four bytes, to the output stream. |
public final void | writeLong( Writes a long value, which is
comprised of eight bytes, to the output stream. |
public final void | writeShort( Writes two bytes to the output
stream to represent the value of the argument. |
public final void | writeShort( Same as writeShort( short parameter. |
public final void | Writes the number of characters and the actual characters to the stream. |
public final void | Writes two bytes of length information
to the output stream, followed
by the
modified UTF-8
representation
of every character in the string s . |
close, ensureCapacity, getBuffer, getCapacity, indexOf, indexOf, isEmpty, lastIndexOf, lastIndexOf, readFrom, readFrom, readFrom, readFrom, reduceSize, repeat, replaceByte, reset, size, toByteArray, toByteArrayRegion, toString, toString, toString, toString, write, write, write, write, write, writeTo, writeTo, writeTo, writeTo, writeTo, writeTo, writeTo, writeTo |
From: OutputStream |
From: Object |
count
number of valid bytes. If more bytes are written to the stream, it may grow accordingly.
int
in the stream at the given offset. The capacity and the size of the stream is modified accordingly, so the offset will always point to a valid region. The buffer size and the valid number of bytes will be the maximum of the current size, and offset + 4.
The replaced int
is in the same format as writeInt(
int
to write at the given offset.char
s to the stream.
The char
s will be written in the same format as writeChar(
char
s.null
.char
s from the specified array to the stream.
The char
s will be written in the same format as writeChar(
char
s.null
.double
s to the stream.
The double
s will be written in the same format as writeDouble(
double
s.null
.double
s from the specified array to the stream.
The double
s will be written in the same format as writeDouble(
double
s.null
.float
s to the stream.
The float
s will be written in the same format as writeFloat(
float
s.null
.float
s from the specified array to the stream.
The float
s will be written in the same format as writeFloat(
float
s.null
.int
s to the stream.
The int
s will be written in the same format as writeInt(
int
s.null
.int
s from the specified array to the stream.
The int
s will be written in the same format as writeInt(
int
s.null
.long
s to the stream.
The long
s will be written in the same format as writeLong(
long
s.null
.long
s from the specified array to the stream.
The long
s will be written in the same format as writeLong(
long
s.null
.short
s to the stream.
The short
s will be written in the same format as writeShort(
short
s.null
.short
s from the specified array to the stream.
The short
s will be written in the same format as writeShort(
short
s.null
.boolean
s to the stream.
The boolean
s will be written in the same format as writeBoolean(
boolean
s.null
.boolean
s from the specified array to the stream.
The boolean
s will be written in the same format as writeBoolean(
boolean
s.null
.boolean
value to this output stream. If the argument v
is true
, the value (byte)1
is written; if v
is false
,
the value (byte)0
is written.
The byte written by this method may
be read by the readBoolean
method of interface DataInput
,
which will then return a boolean
equal to v
.v
. The 24 high-order bits of v
are ignored. (This means that writeByte
does exactly the same thing as write
for an integer argument.) The byte written
by this method may be read by the readByte
method of interface DataInput
,
which will then return a byte
equal to (byte)v
.s
, taken in order, one byte
is written to the output stream. If
s
is null
, a NullPointerException
is thrown. If s.length
is zero, then no bytes are written. Otherwise,
the character s[0]
is written
first, then s[1]
, and so on;
the last character written is s[s.length-1]
.
For each character, one byte is written,
the low-order byte, in exactly the manner
of the writeByte
method . The
high-order eight bits of each character
in the string are ignored.
char
parameter.char
value, which
is comprised of two bytes, to the
output stream. The byte values to be written, in the order
shown, are:
(byte)(0xff & (v >> 8))
(byte)(0xff & v)
The bytes written by this method may be
read by the readChar
method
of interface DataInput
, which
will then return a char
equal
to (char)v
.
char
value to be written.
Unline writeStringLengthChars(
null
.s
,
to the output stream, in order,
two bytes per character. If s
is null
, a NullPointerException
is thrown. If s.length
is zero, then no characters are written.
Otherwise, the character s[0]
is written first, then s[1]
,
and so on; the last character written is
s[s.length-1]
. For each character,
two bytes are actually written, high-order
byte first, in exactly the manner of the
writeChar
method.double
value,
which is comprised of eight bytes, to the output stream. It does this as if it first converts this
double
value to a long
in exactly the manner of the Double.doubleToLongBits
method and then writes the long
value in exactly the manner of the writeLong
method. The bytes written by this method
may be read by the readDouble
method of interface DataInput
,
which will then return a double
equal to v
.double
value to be written.float
value,
which is comprised of four bytes, to the output stream. It does this as if it first converts this
float
value to an int
in exactly the manner of the Float.floatToIntBits
method and then writes the int
value in exactly the manner of the writeInt
method. The bytes written by this method
may be read by the readFloat
method of interface DataInput
,
which will then return a float
equal to v
.float
value to be written.int
value, which is
comprised of four bytes, to the output stream. The byte values to be written, in the order
shown, are:
(byte)(0xff & (v >> 24))
(byte)(0xff & (v >> 16))
(byte)(0xff & (v >> 8))
(byte)(0xff & v)
The bytes written by this method may be read
by the readInt
method of interface
DataInput
, which will then
return an int
equal to v
.
int
value to be written.long
value, which is
comprised of eight bytes, to the output stream. The byte values to be written, in the order
shown, are:
(byte)(0xff & (v >> 56))
(byte)(0xff & (v >> 48))
(byte)(0xff & (v >> 40))
(byte)(0xff & (v >> 32))
(byte)(0xff & (v >> 24))
(byte)(0xff & (v >> 16))
(byte)(0xff & (v >> 8))
(byte)(0xff & v)
The bytes written by this method may be
read by the readLong
method
of interface DataInput
, which
will then return a long
equal
to v
.
long
value to be written.
(byte)(0xff & (v >> 8))
(byte)(0xff & v)
The bytes written by this method may be
read by the readShort
method
of interface DataInput
, which
will then return a short
equal
to (short)v
.
short
value to be written.short
parameter.Same as:
writeInt(s.length()); writeChars(s);
null
.s
.If s
is null
,
a NullPointerException
is thrown.
Each character in the string s
is converted to a group of one, two, or
three bytes, depending on the value of the
character.
If a character c
is in the range \u0001
through
\u007f
, it is represented
by one byte:
(byte)c
If a character c
is \u0000
or is in the range \u0080
through \u07ff
, then it is
represented by two bytes, to be written
in the order shown:
(byte)(0xc0 | (0x1f & (c >> 6)))
(byte)(0x80 | (0x3f & c))
If a character
c
is in the range \u0800
through uffff
, then it is
represented by three bytes, to be written
in the order shown:
(byte)(0xe0 | (0x0f & (c >> 12)))
(byte)(0x80 | (0x3f & (c >> 6)))
(byte)(0x80 | (0x3f & c))
First,
the total number of bytes needed to represent
all the characters of s
is
calculated. If this number is larger than
65535
, then a UTFDataFormatException
is thrown. Otherwise, this length is written
to the output stream in exactly the manner
of the writeShort
method;
after this, the one-, two-, or three-byte
representation of each character in the
string s
is written.
The
bytes written by this method may be read
by the readUTF
method of interface
DataInput
, which will then
return a String
equal to s
.