jgaJava算法包

jga (Generic Algorithms for Java) 是一個 Java 的通用算法函數(shù)庫，旨在提供一些常用的函數(shù)和表達式的封裝。

示例代碼：

List<Fruit> citrus = Arrays.asList(
    grapefruit, lemon, lemon, lemon, lime, lime, orange, orange );
...
for(Fruit f : unique(citrus)) {
    System.out.println(f);
}

import net.sf.jga.util.GenericComparator;
...
static public Comparator comp =
    new GenericComparator(new GetProperty(Fruit.class, "Name")); 
BinaryFunctor<Fruit,Fruit,Boolean> sameKind = new EqualTo<Fruit>(Fruit.comp);
        
for(Fruit f : unique(citrus, sameKind)) {
    System.out.println(f);
}