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Opt添加ifFail方法

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Looly
2023-08-16 10:57:50 +08:00
parent 2f6a5ec70b
commit e5d47470b1
2 changed files with 10 additions and 7 deletions
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14
hutool-core/src/main/java/org/dromara/hutool/core/lang/Opt.java
View File

@@ -192,18 +192,18 @@ public class Opt<T> {
}
/**
* 如果包裹内容失败了，就执行传入的操作({@link Consumer#accept})
* 如果包裹内容失败了，则执行传入的操作({@link Consumer#accept})
*
* <p> 例如如果值存在就打印结果
* <p> 例如执行有异常就打印结果
* <pre>{@code
* Opt.ofTry(() -> 1 / 0).ifFail(Console::log);
* Opt.ofTry(() -> 1 / 0).ifFail(Console::log);
* }</pre>
*
* @param action 你想要执行的操作
* @return this
* @throws NullPointerException 如果包裹里的值存在，但你传入的操作为{@code null}时抛出
*/
public Opt<T> ifFail(final Consumer<? super Throwable> action) {
public Opt<T> ifFail(final Consumer<? super Throwable> action) throws NullPointerException{
Objects.requireNonNull(action, "action is null");
if (isFail()) {
@@ -218,16 +218,16 @@ public class Opt<T> {
*
* <p> 例如如果值存在就打印结果
* <pre>{@code
* Opt.ofTry(() -> 1 / 0).ifFail(Console::log, ArithmeticException.class);
* Opt.ofTry(() -> 1 / 0).ifFail(Console::log, ArithmeticException.class);
* }</pre>
*
* @param action 你想要执行的操作
* @param exs 抛出相应异常执行操作
* @param exs 限定的异常
* @return this
* @throws NullPointerException 如果包裹里的值存在，但你传入的操作为{@code null}时抛出
*/
@SafeVarargs
public final Opt<T> ifFail(final Consumer<? super Throwable> action, final Class<? extends Throwable>... exs) {
public final Opt<T> ifFail(final Consumer<? super Throwable> action, final Class<? extends Throwable>... exs) throws NullPointerException{
Objects.requireNonNull(action, "action is null");
if (isFail() && EasyStream.of(exs).anyMatch(e -> e.isAssignableFrom(throwable.getClass()))) {

3
hutool-core/src/test/java/org/dromara/hutool/core/lang/OptTest.java
View File

@@ -6,6 +6,7 @@ import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Disabled;
import org.junit.jupiter.api.Test;
import javax.management.monitor.MonitorSettingException;
@@ -210,7 +211,9 @@ public class OptTest {
private String nickname;
}
@SuppressWarnings({"NumericOverflow", "divzero"})
@Test
@Disabled
void testFail() {
Opt.ofTry(() -> 1 / 0)
.ifFail(Console::log)