### Question:
Double implements EncodableData { @Override public int hashCode() { return Objects.hashCode(value); } private  Double(double value); @Override long getSize(); @Override void write(ByteBuf buf); static Double parse(double value); static Double parse(ByteBuf buf); double getDouble(); @Override int hashCode(); @Override boolean equals(Object obj); @Override String toString();  }### Answer:
@Test public void testHashCode() { Double similar = Double.parse(DATA_VALUE); Assert.assertEquals(similar.hashCode(), TEST_OBJECT.hashCode(), "Hashcode should match for similar data"); }