diff --git a/devkit-utils/src/main/java/com/onixbyte/devkit/utils/BoolUtil.java b/devkit-utils/src/main/java/com/onixbyte/devkit/utils/BoolUtil.java
new file mode 100644
index 0000000..3a77079
--- /dev/null
+++ b/devkit-utils/src/main/java/com/onixbyte/devkit/utils/BoolUtil.java
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2024-2024 OnixByte.
+ *
+ * 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
+ *
+ *     http://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 com.onixbyte.devkit.utils;
+
+import java.util.Arrays;
+import java.util.Objects;
+import java.util.function.BooleanSupplier;
+
+/**
+ * A util for boolean calculations.
+ *
+ * @author shaoxinke
+ * @version 1.6.2
+ */
+public final class BoolUtil {
+
+    /**
+     * Logical and calculation.
+     *
+     * @param values the values to be calculated
+     * @return {@code true} if all value in values is {@code true}, otherwise {@code false}
+     */
+    public static boolean and(Boolean... values) {
+        return Arrays.stream(values)
+                .filter(Objects::nonNull)
+                .allMatch(Boolean::booleanValue);
+    }
+
+    /**
+     * Logical and calculation.
+     *
+     * @param valueSuppliers the suppliers of value to be calculated
+     * @return {@code true} if all value in values is {@code true}, otherwise {@code false}
+     */
+    public static boolean and(BooleanSupplier... valueSuppliers) {
+        return Arrays.stream(valueSuppliers)
+                .filter(Objects::nonNull)
+                .allMatch(BooleanSupplier::getAsBoolean);
+    }
+
+    /**
+     * Logical or calculation.
+     *
+     * @param values the values to be calculated
+     * @return {@code true} if any value in values is {@code true}, otherwise {@code false}
+     */
+    public static boolean or(Boolean... values) {
+        return Arrays.stream(values)
+                .filter(Objects::nonNull)
+                .anyMatch(Boolean::booleanValue);
+    }
+
+    /**
+     * Logical or calculation.
+     *
+     * @param valueSuppliers the suppliers of value to be calculated
+     * @return {@code true} if any value in values is {@code true}, otherwise {@code false}
+     */
+    public static boolean or(BooleanSupplier... valueSuppliers) {
+        return Arrays.stream(valueSuppliers)
+                .filter(Objects::nonNull)
+                .anyMatch(BooleanSupplier::getAsBoolean);
+    }
+
+}
diff --git a/devkit-utils/src/main/java/com/onixbyte/devkit/utils/ChainedCalcUtil.java b/devkit-utils/src/main/java/com/onixbyte/devkit/utils/ChainedCalcUtil.java
index 2ee3092..11bcc47 100644
--- a/devkit-utils/src/main/java/com/onixbyte/devkit/utils/ChainedCalcUtil.java
+++ b/devkit-utils/src/main/java/com/onixbyte/devkit/utils/ChainedCalcUtil.java
@@ -240,7 +240,7 @@ public BigDecimal getValue(int scale) {
      *
      * @return the current value as a {@link Double}
      */
-    public Double getDouble() {
+    public double getDouble() {
         return getValue().doubleValue();
     }
 
@@ -250,7 +250,7 @@ public Double getDouble() {
      * @param scale the scale for the result
      * @return the current value as a {@link Double} with the specified scale
      */
-    public Double getDouble(int scale) {
+    public double getDouble(int scale) {
         return getValue(scale).doubleValue();
     }
 
@@ -259,7 +259,7 @@ public Double getDouble(int scale) {
      *
      * @return the current value as a {@link Long}
      */
-    public Long getLong() {
+    public long getLong() {
         return getValue().longValue();
     }
 
@@ -268,7 +268,7 @@ public Long getLong() {
      *
      * @return the current value as an {@link Integer}
      */
-    public Integer getInteger() {
+    public int getInteger() {
         return getValue().intValue();
     }