/**
* 将对象转为字符串:为空,则返回空字符串;而不是"null"
* @param pObj 为空,则返回空字符串
* @return
*/
public static String toString(Object pObj) {
String str = "";
if(pObj!=null) {
str = pObj.toString();
}
return str;
}
public static boolean isNullOrEmpty(String pStr){
boolean vIsOK = true;
if(pStr!=null && !pStr.trim().equals("")){
vIsOK = false;
}
return vIsOK;
}
public static String dealString(String pStr){
if(isNullOrEmpty(pStr)){
return "";
}
else{
return pStr.trim();
}
}
public static String dealStringAllowNull(String pStr){
if(isNullOrEmpty(pStr)){
return null;
}
else{
return pStr.trim();
}
}