/**
* Both Model and Set are oplog-only; they never pass the state on the wire, only the oplog; new
* replicas are booted with distilled oplog as well. So, this is the only point in the code that
* mutates the state of a Set.
*/
@SwarmOperation(kind = SwarmOperationKind.Logged)
public void change(FullSpec spec, JsonValue value) throws SwarmException {
value = this.distillOp(spec, value);
if (!value.isObject()) return;
JsonObject jo = (JsonObject) value;
for (JsonObject.Member entry : jo) {
String keySpecStr = entry.getName();
TypeIdSpec key_spec = new TypeIdSpec(keySpecStr);
JsonValue val = entry.getValue();
if (TRUE.equals(val)) {
T obj = this.host.get(key_spec);
this.objects.put(key_spec, obj);
obj.on(JsonValue.NULL, this.proxy);
} else if (FALSE.equals(val)) {
T obj = this.objects.get(key_spec);
if (obj != null) {
obj.off(this.proxy);
this.objects.remove(key_spec);
}
} else {
logger.warn("unexpected value: {}->{}", spec, value);
}
}
}
/**
* Indicates whether a given object is "equal to" this JsonObject. An object is considered equal
* if it is also a <code>JsonObject</code> and both objects contain the same members <em>in the
* same order</em>.
*
* <p>If two JsonObjects are equal, they will also produce the same JSON output.
*
* @param object the object to be compared with this JsonObject
* @return <tt>true</tt> if the specified object is equal to this JsonObject, <code>false</code>
* otherwise
*/
@Override
public boolean equals(Object object) {
if (this == object) {
return true;
}
if (object == null) {
return false;
}
if (getClass() != object.getClass()) {
return false;
}
Member other = (Member) object;
return name.equals(other.name) && value.equals(other.value);
}