public class LittleEndianDataOutputStream extends OutputStream
Constructor and Description |
---|
LittleEndianDataOutputStream(OutputStream out)
Creates a new data output stream to write data to the specified
underlying output stream.
|
Modifier and Type | Method and Description |
---|---|
void |
flush()
Flushes this data output stream.
|
void |
write(byte[] b,
int off,
int len)
Writes
len bytes from the specified byte array
starting at offset off to the underlying output stream. |
void |
write(int b)
Writes the specified byte (the low eight bits of the argument
b ) to the underlying output stream. |
void |
writeBoolean(boolean v)
Writes a
boolean to the underlying output stream as
a 1-byte value. |
void |
writeByte(int v)
Writes out a
byte to the underlying output stream as
a 1-byte value. |
void |
writeDouble(double v)
Converts the double argument to a
long using the
doubleToLongBits method in class Double ,
and then writes that long value to the underlying
output stream as an 8-byte quantity, low byte first. |
void |
writeFloat(float v)
Converts the float argument to an
int using the
floatToIntBits method in class Float ,
and then writes that int value to the underlying
output stream as a 4-byte quantity, low byte first. |
void |
writeInt(int v)
Writes an
int to the underlying output stream as four
bytes, low byte first. |
void |
writeLong(long v)
Writes a
long to the underlying output stream as eight
bytes, low byte first. |
void |
writeShort(int v)
Writes a
short to the underlying output stream as two
bytes, low byte first. |
close, write
public LittleEndianDataOutputStream(OutputStream out)
written
is
set to zero.out
- the underlying output stream, to be saved for later
use.FilterOutputStream.out
public void write(int b) throws IOException
b
) to the underlying output stream. If no exception
is thrown, the counter written
is incremented by
1
.
Implements the write
method of OutputStream
.
write
in class OutputStream
b
- the byte
to be written.IOException
- if an I/O error occurs.FilterOutputStream.out
public void write(byte[] b, int off, int len) throws IOException
len
bytes from the specified byte array
starting at offset off
to the underlying output stream.
If no exception is thrown, the counter written
is
incremented by len
.write
in class OutputStream
b
- the data.off
- the start offset in the data.len
- the number of bytes to write.IOException
- if an I/O error occurs.FilterOutputStream.out
public void flush() throws IOException
The flush
method of DataOutputStream
calls the flush
method of its underlying output stream.
flush
in interface Flushable
flush
in class OutputStream
IOException
- if an I/O error occurs.FilterOutputStream.out
,
OutputStream.flush()
public final void writeBoolean(boolean v) throws IOException
boolean
to the underlying output stream as
a 1-byte value. The value true
is written out as the
value (byte)1
; the value false
is
written out as the value (byte)0
. If no exception is
thrown, the counter written
is incremented by
1
.v
- a boolean
value to be written.IOException
- if an I/O error occurs.FilterOutputStream.out
public final void writeByte(int v) throws IOException
byte
to the underlying output stream as
a 1-byte value. If no exception is thrown, the counter
written
is incremented by 1
.v
- a byte
value to be written.IOException
- if an I/O error occurs.FilterOutputStream.out
public final void writeShort(int v) throws IOException
short
to the underlying output stream as two
bytes, low byte first. If no exception is thrown, the counter
written
is incremented by 2
.v
- a short
to be written.IOException
- if an I/O error occurs.FilterOutputStream.out
public final void writeInt(int v) throws IOException
int
to the underlying output stream as four
bytes, low byte first. If no exception is thrown, the counter
written
is incremented by 4
.v
- an int
to be written.IOException
- if an I/O error occurs.FilterOutputStream.out
public final void writeLong(long v) throws IOException
long
to the underlying output stream as eight
bytes, low byte first. In no exception is thrown, the counter
written
is incremented by 8
.v
- a long
to be written.IOException
- if an I/O error occurs.FilterOutputStream.out
public final void writeFloat(float v) throws IOException
int
using the
floatToIntBits
method in class Float
,
and then writes that int
value to the underlying
output stream as a 4-byte quantity, low byte first. If no
exception is thrown, the counter written
is
incremented by 4
.v
- a float
value to be written.IOException
- if an I/O error occurs.FilterOutputStream.out
,
Float.floatToIntBits(float)
public final void writeDouble(double v) throws IOException
long
using the
doubleToLongBits
method in class Double
,
and then writes that long
value to the underlying
output stream as an 8-byte quantity, low byte first. If no
exception is thrown, the counter written
is
incremented by 8
.v
- a double
value to be written.IOException
- if an I/O error occurs.FilterOutputStream.out
,
Double.doubleToLongBits(double)
Copyright © 2015. All rights reserved.