package com.hantsylabs.example.spring.model; import org.springframework.data.annotation.Id; import org.springframework.data.annotation.Version; import org.springframework.data.mongodb.core.mapping.Document; @Document public class Conference { @Id private String id; @Version private Integer version; private String name; private String description; public String getId() { return id; } public void setId(String id) { this.id = id; } public Integer getVersion() { return version; } public void setVersion(Integer version) { this.version = version; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getDescription() { return description; } public void setDescription(String description) { this.description = description; } }