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java.lang.Objectjava.io.InputStream
org.fusesource.hawtbuf.DataByteArrayInputStream
public final class DataByteArrayInputStream
Optimized ByteArrayInputStream that can be used more than once
Field Summary | |
---|---|
protected AbstractVarIntSupport |
helper
|
Constructor Summary | |
---|---|
DataByteArrayInputStream()
Creates WireByteArrayInputStream with a minmalist byte
array |
|
DataByteArrayInputStream(Buffer buffer)
Creates a StoreByteArrayInputStream . |
|
DataByteArrayInputStream(byte[] buf)
Creates a StoreByteArrayInputStream . |
Method Summary | |
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int |
available()
|
int |
getLength()
|
int |
getPos()
|
byte[] |
getRawData()
|
int |
read()
Reads the next byte of data from this input stream. |
int |
read(byte[] b,
int off,
int len)
Reads up to len bytes of data into an array of bytes from
this input stream. |
boolean |
readBoolean()
|
Buffer |
readBuffer(int len)
|
byte |
readByte()
|
char |
readChar()
|
double |
readDouble()
|
float |
readFloat()
|
void |
readFully(byte[] b)
|
void |
readFully(byte[] b,
int off,
int len)
|
int |
readInt()
|
String |
readLine()
|
long |
readLong()
|
short |
readShort()
|
int |
readUnsignedByte()
|
int |
readUnsignedShort()
|
String |
readUTF()
|
int |
readVarInt()
|
long |
readVarLong()
|
int |
readVarSignedInt()
|
long |
readVarSignedLong()
|
void |
restart()
|
void |
restart(Buffer buffer)
reset the StoreByteArrayInputStream to use an new
Buffer |
void |
restart(byte[] newBuff)
reset the StoreByteArrayInputStream to use an new byte
array |
void |
restart(int size)
re-start the input stream - reusing the current buffer |
void |
setLength(int length)
|
void |
setPos(int pos)
|
int |
size()
|
int |
skip(int n)
|
int |
skipBytes(int n)
|
Methods inherited from class java.io.InputStream |
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close, mark, markSupported, read, reset, skip |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected AbstractVarIntSupport helper
Constructor Detail |
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public DataByteArrayInputStream(byte[] buf)
StoreByteArrayInputStream
.
buf
- the input buffer.public DataByteArrayInputStream(Buffer buffer)
StoreByteArrayInputStream
.
buffer
- the input buffer.public DataByteArrayInputStream()
WireByteArrayInputStream
with a minmalist byte
array
Method Detail |
---|
public void restart(Buffer buffer)
StoreByteArrayInputStream
to use an new
Buffer
buffer
- public void restart(int size)
size
- public int size()
public byte[] getRawData()
public Buffer readBuffer(int len)
public void restart(byte[] newBuff)
StoreByteArrayInputStream
to use an new byte
array
newBuff
- public void restart()
public int read()
int
in the range 0
to
255
. If no byte is available because the end of the
stream has been reached, the value -1
is returned.
This read
method cannot block.
read
in class InputStream
-1
if the end of the
stream has been reached.public int read(byte[] b, int off, int len)
len
bytes of data into an array of bytes from
this input stream.
read
in class InputStream
b
- the buffer into which the data is read.off
- the start offset of the data.len
- the maximum number of bytes read.
-1
if there is no more data because the end of the
stream has been reached.public int available()
available
in class InputStream
public void readFully(byte[] b)
readFully
in interface DataInput
public void readFully(byte[] b, int off, int len)
readFully
in interface DataInput
public int skip(int n)
public int skipBytes(int n)
skipBytes
in interface DataInput
public boolean readBoolean()
readBoolean
in interface DataInput
public byte readByte()
readByte
in interface DataInput
public int readUnsignedByte()
readUnsignedByte
in interface DataInput
public short readShort()
readShort
in interface DataInput
public int readUnsignedShort()
readUnsignedShort
in interface DataInput
public char readChar()
readChar
in interface DataInput
public int readInt()
readInt
in interface DataInput
public long readLong()
readLong
in interface DataInput
public float readFloat() throws IOException
readFloat
in interface DataInput
IOException
public double readDouble() throws IOException
readDouble
in interface DataInput
IOException
public String readLine()
readLine
in interface DataInput
public String readUTF() throws IOException
readUTF
in interface DataInput
IOException
public int getPos()
public void setPos(int pos)
public int getLength()
public void setLength(int length)
public int readVarInt() throws IOException
IOException
public long readVarLong() throws IOException
IOException
public int readVarSignedInt() throws IOException
IOException
public long readVarSignedLong() throws IOException
IOException
|
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