 collection еĵȡ Java Collections Framework е Enumeration
interface java.util.Iterator
.class interface Ljava/util/Iterator;

ԪؿԵ򷵻 true
boolean hasNext()
invoke-interface {v0}, Ljava/util/Iterator;->hasNext()Z

صһԪء
E next()
invoke-interface {v0}, Ljava/util/Iterator;->next()Ljava/lang/Object;

ӵָ collection ƳصһԪأѡ
void remove()
invoke-interface {v0}, Ljava/util/Iterator;->remove()V
