final SharedHashMap<IntValue, CharSequence> map = new SharedHashMapBuilder()
.entries(1000)
.entries(20000).file(getPersistenceFile()).kClass(IntValue.class).vClass(CharSequence.class).create();
IntValue$$Native value = new IntValue$$Native();
value.bytes(new ByteBufferBytes(ByteBuffer.allocateDirect(4)), 0);
value.setValue(1);
final String expected = "test";
map.put(value, expected);