@Override public void accept(final int value) { set(value); } }
@Override public Mutable<T1> set(final T1 value) { host.set(fn.apply(value)); return this; }
@Override public MutableInt set(final int value) { host.set(fn.applyAsInt(value)); return this; }
@Test public void inClosure(){ MutableInt myInt = new MutableInt(0); Function<Integer,Function<Integer,MutableInt>> fn = ((Integer i)-> (Integer j)-> myInt.set(i*j)); fn.apply(10).apply(20); assertThat(myInt.getAsInt(), is(200)); } @Test
@Test public void inClosure2(){ MutableInt myInt = new MutableInt(0); BiFunction<Integer,Integer,MutableInt> fn = (i,j)-> myInt.set(i*j); fn.apply(10,20); assertThat(myInt.getAsInt(), is(200)); }
@Test public void externalSet(){ value = 0; MutableInt ext = MutableInt.fromExternal(()->value,v->this.value=v); ext.set(10); assertThat(value,equalTo(10)); }
@Test public void testSet() { assertThat(new MutableInt().set(1000).getAsInt(),is(1000)); }
@Test public void externalMapInput(){ value = 0; MutableInt ext = MutableInt.fromExternal(()->value,v->this.value=v) .mapInput(s->s+10); ext.set(50); assertThat(value,equalTo(60)); }
@Override public void accept(final int value) { set(value); } }
@Override public Mutable<T1> set(final T1 value) { host.set(fn.apply(value)); return this; }
@Override public MutableInt set(final int value) { host.set(fn.applyAsInt(value)); return this; }