private Object getSet(PBDeserializer deserializer, Type type, Object[] extraParams) {
Object set;
if (isInterface(extraParams)) {
set = getActualTypeObjectWhileInterface(deserializer);
} else {
set = createSet(type);
}
int size = 0;
try {
size = deserializer.scanNaturalInt();
} catch (Exception e) {
e.printStackTrace();
}
deserializer.addToObjectIndexMap(set, this);
Class componentClazz;
if (extraParams == null || extraParams.length == 0) {
componentClazz = Object.class;
} else {
componentClazz = (Class) extraParams[0];
}
if (componentClazz == Object.class) { // 选择性写入类名(Object)
getObjectElement(deserializer, set, size);
} else { // 都不写(Generic)
getElementWithGerenic(deserializer, set, componentClazz, size);
}
return set;
}
@Override
public <T> T deserialize(
PBDeserializer deserializer, Type type, boolean needConfirmExist, Object... extraParams) {
if (needConfirmExist) { // 作为属性
try {
if (deserializer.isObjectExist()) {
return (T) getSet(deserializer, type, extraParams);
} else {
return (T) deserializer.getReference();
}
} catch (Exception ex) {
ex.printStackTrace();
}
} else { // 直接序列化
return (T) getSet(deserializer, type, extraParams);
}
return null;
}
private Object getActualTypeObjectWhileInterface(PBDeserializer deserializer) {
Object set;
int type = deserializer.scanType();
if (type == com.jd.dd.glowworm.asm.Type.COLLECTION_HASHSET) {
set = new HashSet();
} else if (type == com.jd.dd.glowworm.asm.Type.COLLECTION_TREESET) {
set = new HashSet();
} else {
throw new PBException("不支持这种Set类型!");
}
return set;
}