java.lang.Object
- nl.sidnlabs.dnslib.message.util.NetworkData

```
public class NetworkData
extends Object
```

Constructor Summary

Constructors
Constructor	Description
`NetworkData()`
`NetworkData(byte[] data)`
`NetworkData(byte[] data, int offset, int length)`	Allow for data buffer with additional data.
`NetworkData(int size)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`bytesAvailable()`
`int`	`getReaderIndex()`
`int`	`getWriterIndex()`
`boolean`	`isBytesAvailable()`
`int`	`length()`
`void`	`markReaderIndex()`
`byte[]`	`readBytes()`
`void`	`readBytes(byte[] destination)`
`void`	`readBytes(byte[] dst, int pos, int len)`
`byte[]`	`readBytes(int len, int max)`	Read limited number of bytes into result (max param), but always return result with size of len param. addional bytes are zero.
`short`	`readUnsignedByte()`
`char`	`readUnsignedChar()`
`long`	`readUnsignedInt()`
`void`	`resetReaderIndex()`
`void`	`rewind(int bytes)`
`void`	`setReaderIndex(int index)`
`void`	`setReaderIndex(int index, boolean abs)`
`byte[]`	`write()`
`void`	`writeByte(int b)`
`void`	`writeBytes(byte[] b)`
`void`	`writeChar(int c)`
`void`	`writeInt(long i)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- NetworkData
```
public NetworkData(int size)
```
- NetworkData
```
public NetworkData()
```
- NetworkData
```
public NetworkData(byte[] data)
```
- NetworkData
```
public NetworkData(byte[] data,
                   int offset,
                   int length)
```
  Allow for data buffer with additional data. Data before position marked by offset and after position marked by length will be ignored.
  
  Parameters:
  
  data -
  
  offset -
  
  length -

Method Detail

length
```
public int length()
```

bytesAvailable
```
public int bytesAvailable()
```

isBytesAvailable
```
public boolean isBytesAvailable()
```

readUnsignedInt
```
public long readUnsignedInt()
```

readUnsignedByte
```
public short readUnsignedByte()
```

readUnsignedChar
```
public char readUnsignedChar()
```

readBytes
```
public byte[] readBytes()
```

readBytes

public void readBytes(byte[] destination)

readBytes
```
public byte[] readBytes(int len,
                        int max)
```
Read limited number of bytes into result (max param), but always return result with size of len param. addional bytes are zero.

Parameters:

len - the size of return byte[]

max - the max number of bytes read from buffer

Returns:

fixed sized array

readBytes

public void readBytes(byte[] dst,
                      int pos,
                      int len)

writeChar
```
public void writeChar(int c)
```

writeByte
```
public void writeByte(int b)
```

writeBytes
```
public void writeBytes(byte[] b)
```

writeInt
```
public void writeInt(long i)
```

write
```
public byte[] write()
```

getReaderIndex
```
public int getReaderIndex()
```

setReaderIndex

public void setReaderIndex(int index)

setReaderIndex

public void setReaderIndex(int index,
                           boolean abs)

getWriterIndex
```
public int getWriterIndex()
```

markReaderIndex
```
public void markReaderIndex()
```

resetReaderIndex
```
public void resetReaderIndex()
```

rewind
```
public void rewind(int bytes)
```

Class NetworkData

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

NetworkData

NetworkData

NetworkData

NetworkData

Method Detail

length

bytesAvailable

isBytesAvailable

readUnsignedInt

readUnsignedByte

readUnsignedChar

readBytes

readBytes

readBytes

readBytes

writeChar

writeByte

writeBytes

writeInt

write

getReaderIndex

setReaderIndex

setReaderIndex

getWriterIndex

markReaderIndex

resetReaderIndex

rewind