标签:lis color contains hashmap index ams bsp ram substr
Map<String,String> map = new HashMap<String,String>(); map.containsKey("123"); String url="abc"; url.contains("123"); List<String> list = new ArrayList<String>(); list.contains("123"); import org.apache.commons.lang.StringUtils; StringUtils.isNotBlank(id); StringUtils.isBlank(id); boolean flag = true; String value ="123"; String abc= value.substring(value.indexOf(":") + 1, value.length()); String paramStr = value.substring(value.indexOf("jdc?") + 4);
标签:lis color contains hashmap index ams bsp ram substr
原文地址:http://www.cnblogs.com/52hadoop/p/6991910.html