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Added JsonArray::removeAt() (issue #58)

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Benoit Blanchon
2015-05-02 15:16:18 +02:00
parent 94d38c0680
commit 0eff567910
4 changed files with 60 additions and 9 deletions
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11
src/JsonArray.cpp
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@ -15,8 +15,7 @@ using namespace ArduinoJson::Internals;
JsonArray JsonArray::_invalid(NULL);
JsonVariant &JsonArray::at(int index) const {
node_type *node = _firstNode;
while (node && index--) node = node->next;
node_type *node = getNodeAt(index);
return node ? node->content : JsonVariant::invalid();
}
@ -43,6 +42,14 @@ JsonObject &JsonArray::createNestedObject() {
return object;
}
JsonArray::node_type *JsonArray::getNodeAt(int index) const {
node_type *node = _firstNode;
while (node && index--) node = node->next;
return node;
}
void JsonArray::removeAt(int index) { removeNode(getNodeAt(index)); }
void JsonArray::writeTo(JsonWriter &writer) const {
writer.beginArray();