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

Class CharSequenceByteSerializerDeserializer

java.lang.Object

it.unimi.di.law.bubing.sieve.CharSequenceByteSerializerDeserializer

All Implemented Interfaces:

ByteSerializerDeserializer<java.lang.CharSequence>

public class CharSequenceByteSerializerDeserializer
extends java.lang.Object
implements ByteSerializerDeserializer<java.lang.CharSequence>

An example of ByteSerializerDeserializer. Not a very efficient one; it is intended only as an example of how a class of this kind works.

Field Summary

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

BYTE_ARRAY, INTEGER, VOID

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CharSequenceByteSerializerDeserializer()

Method Summary

Modifier and Type	Method	Description
java.lang.CharSequence	fromStream(java.io.InputStream is)	Deserializes an object starting from a given portion of a byte array.
static CharSequenceByteSerializerDeserializer	getInstance()
void	skip(FastBufferedInputStream is)	Skip an object, usually without deserializing it.
void	toStream(java.lang.CharSequence src, 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

CharSequenceByteSerializerDeserializer

protected CharSequenceByteSerializerDeserializer()

Method Detail

getInstance

public static CharSequenceByteSerializerDeserializer getInstance()

toStream

public void toStream(java.lang.CharSequence src,
                     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<java.lang.CharSequence>

Parameters:

src - the object to be serialized.

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

Throws:

java.io.IOException

fromStream

public java.lang.CharSequence fromStream(java.io.InputStream is)
                                  throws java.io.IOException

Description copied from interface: ByteSerializerDeserializer

Deserializes an object starting from a given portion of a byte array.

Specified by:

fromStream in interface ByteSerializerDeserializer<java.lang.CharSequence>

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

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<java.lang.CharSequence>

Parameters:

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

Throws:

java.io.IOException