@Override
public <T> PType<T> as(PType<T> ptype) {
if (ptype instanceof WritableType
|| ptype instanceof WritableTableType
|| ptype instanceof WritableGroupedTableType) {
return ptype;
}
if (ptype instanceof PGroupedTableType) {
PTableType ptt = ((PGroupedTableType) ptype).getTableType();
return new WritableGroupedTableType((WritableTableType) as(ptt));
}
PType<T> prim = Writables.getPrimitiveType(ptype.getTypeClass());
if (prim != null) {
return prim;
}
return PTypeUtils.convert(ptype, this);
}
@SuppressWarnings({"unchecked", "rawtypes"})
protected static void testInputOutputFn(PType ptype, Object java, Object avro) {
initialize(ptype);
assertEquals(java, ptype.getInputMapFn().map(avro));
assertEquals(avro, ptype.getOutputMapFn().map(java));
}
private static void initialize(PType ptype) {
ptype.getInputMapFn().initialize();
ptype.getOutputMapFn().initialize();
}