diff --git a/src/main/java/xyz/zhouxy/plusone/commons/function/Executable.java b/src/main/java/xyz/zhouxy/plusone/commons/function/Executable.java
new file mode 100644
index 0000000..a8677ec
--- /dev/null
+++ b/src/main/java/xyz/zhouxy/plusone/commons/function/Executable.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2024 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package xyz.zhouxy.plusone.commons.function;
+
+@FunctionalInterface
+public interface Executable<E extends Throwable> {
+
+    void execute() throws E;
+
+}
diff --git a/src/main/java/xyz/zhouxy/plusone/commons/function/ThrowingConsumer.java b/src/main/java/xyz/zhouxy/plusone/commons/function/ThrowingConsumer.java
new file mode 100644
index 0000000..51d3984
--- /dev/null
+++ b/src/main/java/xyz/zhouxy/plusone/commons/function/ThrowingConsumer.java
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2024 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package xyz.zhouxy.plusone.commons.function;
+
+@FunctionalInterface
+public interface ThrowingConsumer<T, E extends Throwable> {
+
+    /**
+     * Consume the supplied argument, potentially throwing an exception.
+     *
+     * @param t the argument to consume
+     */
+    void accept(T t) throws E;
+
+}
diff --git a/src/main/java/xyz/zhouxy/plusone/commons/function/ThrowingPredicate.java b/src/main/java/xyz/zhouxy/plusone/commons/function/ThrowingPredicate.java
new file mode 100644
index 0000000..1d1f9d7
--- /dev/null
+++ b/src/main/java/xyz/zhouxy/plusone/commons/function/ThrowingPredicate.java
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2024 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package xyz.zhouxy.plusone.commons.function;
+
+public interface ThrowingPredicate<T, E extends Throwable> {
+
+    /**
+     * Evaluates this predicate on the given argument.
+     *
+     * @param t the input argument
+     * @return {@code true} if the input argument matches the predicate,
+     * otherwise {@code false}
+     */
+    boolean test(T t) throws E;
+}
diff --git a/src/main/java/xyz/zhouxy/plusone/commons/function/ThrowingSupplier.java b/src/main/java/xyz/zhouxy/plusone/commons/function/ThrowingSupplier.java
new file mode 100644
index 0000000..8fb335c
--- /dev/null
+++ b/src/main/java/xyz/zhouxy/plusone/commons/function/ThrowingSupplier.java
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2024 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package xyz.zhouxy.plusone.commons.function;
+
+@FunctionalInterface
+public interface ThrowingSupplier<T, E extends Throwable> {
+
+    /**
+     * Get a result, potentially throwing an exception.
+     *
+     * @return a result
+     */
+    T get() throws E;
+
+}