1 30 31 32 package org.hsqldb.lib; 33 34 40 public interface Set extends Collection { 41 42 int size(); 43 44 boolean isEmpty(); 45 46 boolean contains(Object o); 47 48 Iterator iterator(); 49 50 54 boolean add(Object o); 55 56 60 Object get(Object o); 61 62 boolean remove(Object o); 63 64 70 void clear(); 71 72 boolean equals(Object o); 73 74 int hashCode(); 75 } 76 | Popular Tags |