Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package se.kth.karamel.common.stats; import com.google.gson.Gson; import com.google.gson.GsonBuilder; import java.util.ArrayList; import java.util.List; /** * * @author kamal */ public class ClusterStats { //Only for karamel-core usage boolean updated = true; long localId; String id; String userId; String definition; long startTime; long endTime; List<PhaseStat> phases = new ArrayList<>(); List<TaskStat> tasks = new ArrayList<>(); public ClusterStats() { localId = System.currentTimeMillis(); } public ClusterStats(long localId) { this.localId = localId; } public boolean isUpdated() { return updated; } public synchronized void setUpdated(boolean updated) { this.updated = updated; } public long getLocalId() { return localId; } public void setLocalId(long localId) { this.localId = localId; } public String getId() { return id; } public synchronized void setId(String id) { this.id = id; updated = true; } public String getDefinition() { return definition; } public synchronized void setDefinition(String definition) { this.definition = definition; updated = true; } public synchronized void setUserId(String userId) { this.userId = userId; updated = true; } public String getUserId() { return userId; } public long getStartTime() { return startTime; } public synchronized void setStartTime(long startTime) { this.startTime = startTime; updated = true; } public long getEndTime() { return endTime; } public synchronized void setEndTime(long endTime) { this.endTime = endTime; updated = true; } public List<TaskStat> getTasks() { return tasks; } public synchronized void addTask(TaskStat task) { task.setId(tasks.size()); this.tasks.add(task); setEndTime(System.currentTimeMillis()); updated = true; } public List<PhaseStat> getPhases() { return phases; } public synchronized void addPhase(PhaseStat phase) { phase.setId(phases.size()); this.phases.add(phase); setEndTime(System.currentTimeMillis()); updated = true; } public synchronized String toJsonAndMarkNotUpdated() { GsonBuilder builder = new GsonBuilder(); builder.disableHtmlEscaping(); Gson gson = builder.setPrettyPrinting().create(); String json = gson.toJson(this); updated = false; return json; } }