Package org.sonarsource.analyzer.commons

Class LengthPrefixSerializer

java.lang.Object

org.sonarsource.analyzer.commons.LengthPrefixSerializer

public class LengthPrefixSerializer
extends Object

A utility class to de/serialize a List<byte[]> and Map<String, byte[]> from/to byte[]. Simple length-prefixed serialization is used without any integrity checks. Lengths are saved as int. Thus, the maximum size of an entry is Integer.MAX_VALUE.

Method Summary

Modifier and Type	Method	Description
static byte[]	serializeList(List<byte[]> toSerializeList)
static byte[]	serializeMap(Map<String,byte[]> toSerializeMap)
static List<byte[]>	unserializeList(byte[] data)
static List<byte[]>	unserializeList(InputStream data)
static Map<String,byte[]>	unserializeMap(byte[] data)
static Map<String,byte[]>	unserializeMap(InputStream data)

Methods inherited from class java.lang.Object

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

Method Details

serializeList

public static byte[] serializeList(List<byte[]> toSerializeList)
                            throws IOException

Throws:

IOException

unserializeList

public static List<byte[]> unserializeList(byte[] data)
                                    throws IOException

Throws:

IOException

unserializeList

public static List<byte[]> unserializeList(InputStream data)
                                    throws IOException

Throws:

IOException

serializeMap

public static byte[] serializeMap(Map<String,byte[]> toSerializeMap)
                           throws IOException

Throws:

IOException

unserializeMap

public static Map<String,byte[]> unserializeMap(byte[] data)
                                         throws IOException

Throws:

IOException

unserializeMap

public static Map<String,byte[]> unserializeMap(InputStream data)
                                         throws IOException

Throws:

IOException