Examples with MutableFloat com.oath.cyclops.util.box.MutableFloat used on opensource projects

Example 1 with MutableFloat

use of com.oath.cyclops.util.box.MutableFloat in project cyclops by aol.

the class MutableFloatTest method testMutate.

@Test
public void testMutate() {
    MutableFloat num = MutableFloat.of(twenty);
    Stream.of(1, 2, 3, 4).map(i -> i * 10).peek(i -> num.mutate(n -> new Float((float) (n + i)))).forEach(System.out::println);
    assertThat(num.getAsFloat(), is((float) 120));
}

Example 2 with MutableFloat

use of com.oath.cyclops.util.box.MutableFloat in project cyclops by aol.

the class MutableFloatTest method inClosure2.

@Test
public void inClosure2() {
    MutableFloat myInt = new MutableFloat(zero);
    BiFunction<Float, Float, MutableFloat> fn = (i, j) -> myInt.set(new Float((float) (i * j)));
    fn.apply(ten, twenty);
    assertThat(myInt.getAsFloat(), is((float) 200));
}

Example 3 with MutableFloat

use of com.oath.cyclops.util.box.MutableFloat in project cyclops by aol.

the class MutableFloatTest method inClosure.

@Test
public void inClosure() {
    MutableFloat myInt = new MutableFloat(zero);
    Function<Integer, Function<Integer, MutableFloat>> fn = ((Integer i) -> (Integer j) -> myInt.set(new Float((float) (i * j))));
    fn.apply(10).apply(20);
    assertThat(myInt.getAsFloat(), is((float) 200));
}

Example 4 with MutableFloat

use of com.oath.cyclops.util.box.MutableFloat in project cyclops by aol.

the class MutableFloatTest method externalGet.

@Test
public void externalGet() {
    value = 100;
    MutableFloat ext = MutableFloat.fromExternal(() -> value, v -> this.value = v);
    assertThat(ext.get(), equalTo((float) 100));
}

Example 5 with MutableFloat

use of com.oath.cyclops.util.box.MutableFloat in project cyclops by aol.

the class MutableFloatTest method externalSet.

@Test
public void externalSet() {
    value = 0;
    MutableFloat ext = MutableFloat.fromExternal(() -> value, v -> this.value = v);
    ext.set(ten);
    assertThat(value, equalTo((float) 10));
}