neoremind / protostuff Goto Github PK

public final class Foo
{
    String name;
    int id;
    
    public Foo(String name, int id)
    {
        this.name = name;
        this.id = id;
    }
}

static void roundTrip()
{
    Foo foo = new Foo("foo", 1);

    // this is lazily created and cached by RuntimeSchema
    // so its safe to call RuntimeSchema.getSchema(Foo.class) over and over
    // The getSchema method is also thread-safe
    Schema<Foo> schema = RuntimeSchema.getSchema(Foo.class);

    // Re-use (manage) this buffer to avoid allocating on every serialization
    LinkedBuffer buffer = LinkedBuffer.allocate(512);

    // ser
    final byte[] protostuff;
    try
    {
        protostuff = ProtostuffIOUtil.toByteArray(foo, schema, buffer);
    }
    finally
    {
        buffer.clear();
    }

    // deser
    Foo fooParsed = schema.newMessage();
    ProtostuffIOUtil.mergeFrom(protostuff, fooParsed, schema);
}