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/*
* Copyright (c) 2016 Google Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* 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 com.android.vts.util;
import com.android.vts.entity.ProfilingPointRunEntity;
import com.google.gson.JsonObject;
import com.google.gson.JsonPrimitive;
/** Helper object for describing graph data. */
public abstract class Graph {
public static final String VALUE_KEY = "values";
public static final String X_LABEL_KEY = "x_label";
public static final String Y_LABEL_KEY = "y_label";
public static final String IDS_KEY = "ids";
public static final String NAME_KEY = "name";
public static final String TYPE_KEY = "type";
public static enum GraphType { LINE_GRAPH, HISTOGRAM, BOX_PLOT }
/**
* Get the graph type.
*
* @return The graph type.
*/
public abstract GraphType getType();
/**
* Get the x axis label.
*
* @return The x axis label.
*/
public abstract String getXLabel();
/**
* Get the y axis label.
*
* @return The y axis label.
*/
public abstract String getYLabel();
/**
* Get the name of the graph.
*
* @return The name of the graph.
*/
public abstract String getName();
/**
* Get the number of data points stored in the graph.
*
* @return The number of data points stored in the graph.
*/
public abstract int size();
/**
* Add data to the graph.
*
* @param id The name of the graph.
* @param profilingPoint The ProfilingPointEntity containing data to add.
*/
public abstract void addData(String id, ProfilingPointRunEntity profilingPoint);
/**
* Serializes the graph to json format.
*
* @return A JsonElement object representing the graph object.
*/
public JsonObject toJson() {
JsonObject json = new JsonObject();
json.add(X_LABEL_KEY, new JsonPrimitive(getXLabel()));
json.add(Y_LABEL_KEY, new JsonPrimitive(getYLabel()));
json.add(NAME_KEY, new JsonPrimitive(getName()));
json.add(TYPE_KEY, new JsonPrimitive(getType().toString()));
return json;
}
}
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