Package org.jgroups.util
Class ByteArrayDataInputStream
- java.lang.Object
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- org.jgroups.util.ByteArrayDataInputStream
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- All Implemented Interfaces:
java.io.DataInput
public class ByteArrayDataInputStream extends java.lang.Object implements java.io.DataInput
ImplementsDataInput
over a byte[] buffer. This class is not thread safe.- Since:
- 3.5
- Author:
- Bela Ban
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Constructor Summary
Constructors Constructor Description ByteArrayDataInputStream(byte[] buf)
ByteArrayDataInputStream(byte[] buf, int offset, int length)
ByteArrayDataInputStream(java.nio.ByteBuffer buffer)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method 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()
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Method Detail
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position
public ByteArrayDataInputStream position(int pos)
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position
public int position()
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limit
public int limit()
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capacity
public int capacity()
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read
public int read()
Reads the next byte of data from buf. The value byte is returned as anint
in the range0
to255
. If no byte is available because the end of the buffer has been reached, the value-1
is returned.- Returns:
- the next byte of data, or
-1
if the end of the stream has been reached.
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read
public int read(byte[] b, int off, int len)
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readFully
public void readFully(byte[] b) throws java.io.IOException
- Specified by:
readFully
in interfacejava.io.DataInput
- Throws:
java.io.IOException
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readFully
public void readFully(byte[] b, int off, int len) throws java.io.IOException
- Specified by:
readFully
in interfacejava.io.DataInput
- Throws:
java.io.IOException
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skipBytes
public int skipBytes(int n)
- Specified by:
skipBytes
in interfacejava.io.DataInput
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readBoolean
public boolean readBoolean() throws java.io.IOException
- Specified by:
readBoolean
in interfacejava.io.DataInput
- Throws:
java.io.IOException
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readByte
public byte readByte() throws java.io.IOException
- Specified by:
readByte
in interfacejava.io.DataInput
- Throws:
java.io.IOException
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readUnsignedByte
public int readUnsignedByte() throws java.io.IOException
- Specified by:
readUnsignedByte
in interfacejava.io.DataInput
- Throws:
java.io.IOException
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readShort
public short readShort() throws java.io.IOException
- Specified by:
readShort
in interfacejava.io.DataInput
- Throws:
java.io.IOException
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readUnsignedShort
public int readUnsignedShort() throws java.io.IOException
- Specified by:
readUnsignedShort
in interfacejava.io.DataInput
- Throws:
java.io.IOException
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readChar
public char readChar() throws java.io.IOException
- Specified by:
readChar
in interfacejava.io.DataInput
- Throws:
java.io.IOException
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readInt
public int readInt() throws java.io.IOException
- Specified by:
readInt
in interfacejava.io.DataInput
- Throws:
java.io.IOException
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readLong
public long readLong() throws java.io.IOException
- Specified by:
readLong
in interfacejava.io.DataInput
- Throws:
java.io.IOException
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readFloat
public float readFloat() throws java.io.IOException
- Specified by:
readFloat
in interfacejava.io.DataInput
- Throws:
java.io.IOException
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readDouble
public double readDouble() throws java.io.IOException
- Specified by:
readDouble
in interfacejava.io.DataInput
- Throws:
java.io.IOException
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readLine
public java.lang.String readLine() throws java.io.IOException
- Specified by:
readLine
in interfacejava.io.DataInput
- Throws:
java.io.IOException
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readUTF
public java.lang.String readUTF() throws java.io.IOException
- Specified by:
readUTF
in interfacejava.io.DataInput
- Throws:
java.io.IOException
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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checkBounds
protected int checkBounds(int pos)
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