本文整理汇总了Java中io.vavr.collection.Stream.of方法的典型用法代码示例。如果您正苦于以下问题：Java Stream.of方法的具体用法？Java Stream.of怎么用？Java Stream.of使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类io.vavr.collection.Stream的用法示例。
在下文中一共展示了Stream.of方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: tailRec
import io.vavr.collection.Stream; //导入方法依赖的package包/类
public static <T,R> Stream<R> tailRec(T initial, Function<? super T, ? extends Stream<? extends io.vavr.control.Either<T, R>>> fn) {
Stream<io.vavr.control.Either<T, R>> next = Stream.of(io.vavr.control.Either.left(initial));
boolean newValue[] = {true};
for(;;){
Stream<io.vavr.control.Either<T, R>> rebuild = Stream.of();
for(io.vavr.control.Either<T,R> e : next){
Stream<? extends io.vavr.control.Either<T, R>> r = e.fold(s -> {
newValue[0] = true;
return fn.apply(s);
},
p -> {
newValue[0] = false;
return Stream.of(e);
});
rebuild = Stream.concat(rebuild,r);
}
next = rebuild;
if(!newValue[0])
break;
}
return next.filter(io.vavr.control.Either::isRight).map(io.vavr.control.Either::get);
}
示例2: tailRecEither
import io.vavr.collection.Stream; //导入方法依赖的package包/类
public static <T,R> Stream<R> tailRecEither(T initial, Function<? super T, ? extends Stream<? extends Either<T, R>>> fn) {
Stream<Either<T, R>> next = Stream.of(Either.left(initial));
boolean newValue[] = {true};
for(;;){
Stream<Either<T, R>> rebuild = Stream.of();
for(Either<T,R> e : next){
Stream<? extends Either<T, R>> r = e.visit(s -> {
newValue[0] = true;
return fn.apply(s);
},
p -> {
newValue[0] = false;
return Stream.of(e);
});
rebuild = Stream.concat(rebuild,r);
}
next = rebuild;
if(!newValue[0])
break;
}
return next.filter(Either::isRight).map(e->e.orElse(null));
}
示例3: testStream
import io.vavr.collection.Stream; //导入方法依赖的package包/类
@Test
public void testStream() throws Exception {
Stream<A> src = Stream.of(new B("a", "b"));
String json = MAPPER.writeValueAsString(new StreamPojo().setValue(src));
Assert.assertEquals(json, "{\"value\":[{\"ExtFieldsPojoTest$B\":{\"a\":\"a\",\"b\":\"b\"}}]}");
StreamPojo pojo = MAPPER.readValue(json, StreamPojo.class);
Stream<A> restored = pojo.getValue();
Assert.assertTrue(restored.get(0) instanceof B);
Assert.assertEquals(restored.get(0).a, "a");
Assert.assertEquals(((B) restored.get(0)).b, "b");
}
示例4: testStreamOfString
import io.vavr.collection.Stream; //导入方法依赖的package包/类
@Test
public void testStreamOfString() throws Exception {
String src0 = "A";
String src1 = "B";
String src2 = "C";
Stream<String> src = Stream.of(src0, src1, src2);
String json = MAPPER.writeValueAsString(new ParameterizedStreamPojo<>(src));
Assert.assertEquals(json, "{\"value\":[\"A\",\"B\",\"C\"]}");
ParameterizedStreamPojo<java.lang.String> restored =
MAPPER.readValue(json, new TypeReference<ParameterizedStreamPojo<java.lang.String>>(){});
Assert.assertEquals(src, restored.getValue());
}
示例5: testStreamOfTuple
import io.vavr.collection.Stream; //导入方法依赖的package包/类
@Test
public void testStreamOfTuple() throws Exception {
String src00 = "A";
String src01 = "B";
Tuple2<String, String> src0 = Tuple.of(src00, src01);
Stream<Tuple2<String, String>> src = Stream.of(src0);
String json = MAPPER.writeValueAsString(new ParameterizedStreamPojo<>(src));
Assert.assertEquals(json, "{\"value\":[[\"A\",\"B\"]]}");
ParameterizedStreamPojo<io.vavr.Tuple2<java.lang.String, java.lang.String>> restored =
MAPPER.readValue(json, new TypeReference<ParameterizedStreamPojo<io.vavr.Tuple2<java.lang.String, java.lang.String>>>(){});
Assert.assertEquals(src, restored.getValue());
}
示例6: testStreamOfString
import io.vavr.collection.Stream; //导入方法依赖的package包/类
@Test
public void testStreamOfString() throws Exception {
String src0 = "A";
String src1 = "B";
String src2 = "C";
Stream<String> src = Stream.of(src0, src1, src2);
String json = MAPPER.writeValueAsString(new StreamOfString().setValue(src));
Assert.assertEquals(json, "{\"value\":[\"A\",\"B\",\"C\"]}");
StreamOfString restored = MAPPER.readValue(json, StreamOfString.class);
Assert.assertEquals(src, restored.getValue());
}
示例7: testStreamOfTuple
import io.vavr.collection.Stream; //导入方法依赖的package包/类
@Test
public void testStreamOfTuple() throws Exception {
String src00 = "A";
String src01 = "B";
Tuple2<String, String> src0 = Tuple.of(src00, src01);
Stream<Tuple2<String, String>> src = Stream.of(src0);
String json = MAPPER.writeValueAsString(new StreamOfTuple().setValue(src));
Assert.assertEquals(json, "{\"value\":[[\"A\",\"B\"]]}");
StreamOfTuple restored = MAPPER.readValue(json, StreamOfTuple.class);
Assert.assertEquals(src, restored.getValue());
}
示例8: testStream
import io.vavr.collection.Stream; //导入方法依赖的package包/类
@Test
public void testStream() throws Exception {
Stream<I> src = Stream.of(new A(), new B());
String json = MAPPER.writeValueAsString(new StreamPojo().setValue(src));
Assert.assertEquals(json, "{\"value\":[{\"type\":\"a\"},{\"type\":\"b\"}]}");
StreamPojo pojo = MAPPER.readValue(json, StreamPojo.class);
Stream<I> restored = pojo.getValue();
Assert.assertTrue(restored.get(0) instanceof A);
Assert.assertTrue(restored.get(1) instanceof B);
}