单例模式
2017-06-23 本文已影响0人
RoronoaZoro丶
publicclassSingleton {
privatestaticSingleton instance;
privateSingleton (){}
publicstaticsynchronizedSingleton getInstance() {
if(instance ==null) {
instance =newSingleton();
}
returninstance;
}
publicclassSingleton {
privatestaticSingleton instance;
privateSingleton (){}
publicstaticsynchronizedSingleton getInstance() {
if(instance ==null) {
instance =newSingleton();
}
returninstance;
}