/*
* Copyright (c) 2015, the Dart project authors.
*
* Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at
*
* http://www.eclipse.org/legal/epl-v10.html
*
* Unless required by applicable law or agreed to in writing, software distributed under the License
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing permissions and limitations under
* the License.
*/
package org.dartlang.vm.service.element;
// This is a generated file.
import com.google.gson.JsonArray;
import com.google.gson.JsonObject;
/**
* A {@link Context} is a data structure which holds the captured variables for some closure.
*/
public class Context extends Obj {
public Context(JsonObject json) {
super(json);
}
/**
* The number of variables in this context.
*/
public int getLength() {
return json.get("length") == null ? -1 : json.get("length").getAsInt();
}
/**
* The enclosing context for this context.
*/
public Context getParent() {
return json.get("parent") == null ? null : new Context((JsonObject) json.get("parent"));
}
/**
* The variables in this context object.
*/
public ElementList<ContextElement> getVariables() {
return new ElementList<ContextElement>(json.get("variables").getAsJsonArray()) {
@Override
protected ContextElement basicGet(JsonArray array, int index) {
return new ContextElement(array.get(index).getAsJsonObject());
}
};
}
}