@ParameterList({"self", "srcFieldName", "dstObj", "dstFieldName"})
public static _Object move(
_Object self, StringValue srcFieldName, _Object dstObj, StringValue dstFieldName) {
_Object srcObj = self;
if (dstFieldName == null) dstFieldName = srcFieldName; // same name
_Object childObj = srcObj.getChild(srcFieldName.getValue());
srcObj.detachOwnedChild(childObj);
dstObj.setField(dstFieldName.getValue(), childObj, true);
return self;
}
@ParameterList({"self", "name", "child"})
public static _Object get(_Object self, StringValue name) {
_Object value = self.getChild(name.getValue());
return value;
}
@ParameterList({"self", "name", "value"})
public static _Object set(_Object self, StringValue name, _Object value) {
boolean canIOwn = value.getScope() == ObjectScope.ExecutionContext;
self.setField(name.getValue(), value, canIOwn);
return null;
}
@ParameterList({"self", "name", "child"})
public static _Object forceOwn(_Object self, StringValue name, _Object child) {
if (child.hasOwner()) child.getOwner().detachOwnedChild(child);
self.setField(name.getValue(), child, true);
return self;
}
@ParameterList({"self", "owner", "name"})
public static _Object attachTo(_Object self, _Object owner, StringValue name) {
if (self.hasOwner()) self.getOwner().detachOwnedChild(self);
self.attachToOwner(owner, name.getValue());
return self;
}