Package it.unimi.di.law.bubing.sieve

Class ByteArrayListByteSerializerDeserializer

java.lang.Object

it.unimi.di.law.bubing.sieve.ByteArrayListByteSerializerDeserializer

All Implemented Interfaces:

ByteSerializerDeserializer<ByteArrayList>

public class ByteArrayListByteSerializerDeserializer
extends java.lang.Object
implements ByteSerializerDeserializer<ByteArrayList>

A ByteSerializerDeserializer based on ByteArrayList.

Field Summary

Fields inherited from interface it.unimi.di.law.bubing.sieve.ByteSerializerDeserializer

BYTE_ARRAY, INTEGER, VOID

Constructor Summary

Constructors

Constructor	Description
ByteArrayListByteSerializerDeserializer()

Method Summary

Modifier and Type	Method	Description
ByteArrayList	fromStream(java.io.InputStream is)	A serializer-deserializer for byte arrays that write the array length using variable-length byte encoding, and the writes the content of the array.
void	skip(FastBufferedInputStream is)	Skip an object, usually without deserializing it.
void	toStream(ByteArrayList list, java.io.OutputStream os)	Serializes an object starting from a given offset of a byte array.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ByteArrayListByteSerializerDeserializer

public ByteArrayListByteSerializerDeserializer()

Method Detail

fromStream

public ByteArrayList fromStream(java.io.InputStream is)
                         throws java.io.IOException

A serializer-deserializer for byte arrays that write the array length using variable-length byte encoding, and the writes the content of the array.

Specified by:

fromStream in interface ByteSerializerDeserializer<ByteArrayList>

Parameters:

is - the input stream from which the object will be deserialized.

Returns:

a new object, deserialized from the given portion of the array.

Throws:

java.io.IOException

toStream

public void toStream(ByteArrayList list,
                     java.io.OutputStream os)
              throws java.io.IOException

Description copied from interface: ByteSerializerDeserializer

Serializes an object starting from a given offset of a byte array.

Specified by:

toStream in interface ByteSerializerDeserializer<ByteArrayList>

Parameters:

list - the object to be serialized.

os - the output stream that will receive the serialized object.

Throws:

java.io.IOException

skip

public void skip(FastBufferedInputStream is)
          throws java.io.IOException

Description copied from interface: ByteSerializerDeserializer

Skip an object, usually without deserializing it.

Note that this method requires explicitly a FastBufferedInputStream. As a result, you can safely use skip() to skip the number of bytes required (see the documentation of FastBufferedInputStream.skip(long) for some elaboration).

Calling this method must be equivalent to calling ByteSerializerDeserializer.fromStream(InputStream) and discarding the result.

Specified by:

skip in interface ByteSerializerDeserializer<ByteArrayList>

Parameters:

is - the fast buffered input stream from which the next object will be skipped.

Throws:

java.io.IOException