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修复of、push、addFirst方法中可变参为null时的问题;

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emptypoint 2022-08-01 22:17:36 +08:00
parent 1bc419d72c
commit 529c0beab4
1 changed files with 9 additions and 4 deletions
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13
hutool-core/src/main/java/cn/hutool/core/stream/FastStream.java
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@ -60,6 +60,11 @@ public class FastStream<T> implements Stream<T>, Iterable<T> {
this.stream = stream;
}
@SafeVarargs
private static <E> Stream<E> ofStream(E... values) {
return Objects.isNull(values) ? Stream.empty() : Arrays.stream(values);
}
/**
* 返回{@code FastStream}的建造器
*
@ -101,7 +106,7 @@ public class FastStream<T> implements Stream<T>, Iterable<T> {
* @return 包含单个元素的串行流
*/
public static <T> FastStream<T> of(T t) {
return Opt.ofNullable(t).map(Stream::of).map(FastStream::new).orElseGet(FastStream::empty);
return new FastStream<>(Stream.of(t));
}
/**
@ -115,7 +120,7 @@ public class FastStream<T> implements Stream<T>, Iterable<T> {
@SafeVarargs
@SuppressWarnings("varargs")
public static <T> FastStream<T> of(T... values) {
return new FastStream<>(Arrays.stream(values));
return new FastStream<>(ofStream(values));
}
/**
@ -1100,7 +1105,7 @@ public class FastStream<T> implements Stream<T>, Iterable<T> {
*/
@SuppressWarnings("unchecked")
public FastStream<T> push(T... obj) {
return FastStream.concat(this.stream, Stream.of(obj));
return FastStream.concat(this.stream, ofStream(obj));
}
/**
@ -1121,7 +1126,7 @@ public class FastStream<T> implements Stream<T>, Iterable<T> {
*/
@SafeVarargs
public final FastStream<T> addFirst(T... obj) {
return FastStream.concat(Stream.of(obj), this.stream);
return FastStream.concat(ofStream(obj), this.stream);
}
/**