public class ByteArrayDataInputStream
extends java.lang.Object
implements java.io.DataInput
DataInput
over a byte[] buffer. This class is not thread safe.Modifier and Type | Field and Description |
---|---|
protected byte[] |
buf |
protected int |
limit |
protected int |
pos |
Constructor and Description |
---|
ByteArrayDataInputStream(byte[] buf) |
ByteArrayDataInputStream(byte[] buf,
int offset,
int length) |
ByteArrayDataInputStream(java.nio.ByteBuffer buffer) |
Modifier and Type | Method and Description |
---|---|
int |
capacity() |
protected int |
checkBounds(int pos) |
int |
limit() |
int |
position() |
ByteArrayDataInputStream |
position(int pos) |
int |
read()
Reads the next byte of data from buf.
|
int |
read(byte[] b,
int off,
int len) |
boolean |
readBoolean() |
byte |
readByte() |
char |
readChar() |
double |
readDouble() |
float |
readFloat() |
void |
readFully(byte[] b) |
void |
readFully(byte[] b,
int off,
int len) |
int |
readInt() |
java.lang.String |
readLine() |
long |
readLong() |
short |
readShort() |
int |
readUnsignedByte() |
int |
readUnsignedShort() |
java.lang.String |
readUTF() |
int |
skipBytes(int n) |
java.lang.String |
toString() |
public ByteArrayDataInputStream(byte[] buf)
public ByteArrayDataInputStream(byte[] buf, int offset, int length)
public ByteArrayDataInputStream(java.nio.ByteBuffer buffer)
public ByteArrayDataInputStream position(int pos)
public int position()
public int limit()
public int capacity()
public int read()
int
in the range
0
to 255
. If no byte is available because the end of the buffer has been reached,
the value -1
is returned.-1
if the end of the stream has been reached.public int read(byte[] b, int off, int len)
public void readFully(byte[] b) throws java.io.IOException
readFully
in interface java.io.DataInput
java.io.IOException
public void readFully(byte[] b, int off, int len) throws java.io.IOException
readFully
in interface java.io.DataInput
java.io.IOException
public int skipBytes(int n)
skipBytes
in interface java.io.DataInput
public boolean readBoolean() throws java.io.IOException
readBoolean
in interface java.io.DataInput
java.io.IOException
public byte readByte() throws java.io.IOException
readByte
in interface java.io.DataInput
java.io.IOException
public int readUnsignedByte() throws java.io.IOException
readUnsignedByte
in interface java.io.DataInput
java.io.IOException
public short readShort() throws java.io.IOException
readShort
in interface java.io.DataInput
java.io.IOException
public int readUnsignedShort() throws java.io.IOException
readUnsignedShort
in interface java.io.DataInput
java.io.IOException
public char readChar() throws java.io.IOException
readChar
in interface java.io.DataInput
java.io.IOException
public int readInt() throws java.io.IOException
readInt
in interface java.io.DataInput
java.io.IOException
public long readLong() throws java.io.IOException
readLong
in interface java.io.DataInput
java.io.IOException
public float readFloat() throws java.io.IOException
readFloat
in interface java.io.DataInput
java.io.IOException
public double readDouble() throws java.io.IOException
readDouble
in interface java.io.DataInput
java.io.IOException
public java.lang.String readLine() throws java.io.IOException
readLine
in interface java.io.DataInput
java.io.IOException
public java.lang.String readUTF() throws java.io.IOException
readUTF
in interface java.io.DataInput
java.io.IOException
public java.lang.String toString()
toString
in class java.lang.Object
protected int checkBounds(int pos)
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