package com.lqr.emoji; public class StickerItem { private String category;//类别名 private String name; public StickerItem(String category, String name) { this.category = category; this.name = name; } public String getIdentifier() { return category + "/" + name; } public String getCategory() { return category; } public String getName() { return name; } @Override public boolean equals(Object obj) { if (obj != null && obj instanceof StickerItem) { StickerItem item = (StickerItem) obj; return item.getCategory().equals(category) && item.getName().equals(name); } return false; } }