001package jmri.server.json.roster; 002 003/** 004 * Constants for JSON handling of the JMRI Roster. 005 * 006 * @author Randall Wood 007 */ 008public class JsonRoster { 009 010 /** 011 * {@value #ROSTER} 012 */ 013 public static final String ROSTER = "roster"; // NOI18N 014 /** 015 * {@value #ROSTER_ENTRY} 016 */ 017 public static final String ROSTER_ENTRY = "rosterEntry"; // NOI18N 018 /** 019 * {@value #ROSTER_GROUP} 020 */ 021 public static final String ROSTER_GROUP = "rosterGroup"; // NOI18N 022 /** 023 * {@value #ROSTER_GROUPS} 024 */ 025 public static final String ROSTER_GROUPS = "rosterGroups"; // NOI18N 026 /** 027 * {@value #ATTRIBUTES} 028 */ 029 public static final String ATTRIBUTES = "attributes"; // NOI18N 030 /** 031 * {@value #DATE_MODIFIED} 032 */ 033 public static final String DATE_MODIFIED = "dateModified"; // NOI18N 034 035 /** 036 * Prevent instantiation, since this class only contains static values 037 */ 038 private JsonRoster() { 039 throw new UnsupportedOperationException("There is no valid instance of this class"); 040 } 041}