diff --git a/src/main/java/xyz/zhouxy/plusone/commons/base/IWithCode.java b/src/main/java/xyz/zhouxy/plusone/commons/base/IWithCode.java
index 5c1ecbc..508e27b 100644
--- a/src/main/java/xyz/zhouxy/plusone/commons/base/IWithCode.java
+++ b/src/main/java/xyz/zhouxy/plusone/commons/base/IWithCode.java
@@ -16,6 +16,8 @@
 
 package xyz.zhouxy.plusone.commons.base;
 
+import java.util.Objects;
+
 import javax.annotation.Nonnull;
 
 /**
@@ -28,4 +30,8 @@ import javax.annotation.Nonnull;
 public interface IWithCode<T> {
     @Nonnull
     T getCode();
+
+    default boolean equalsCode(T code) {
+        return Objects.equals(getCode(), code);
+    }
 }
diff --git a/src/main/java/xyz/zhouxy/plusone/commons/base/IWithIntCode.java b/src/main/java/xyz/zhouxy/plusone/commons/base/IWithIntCode.java
index dcd9b03..0085bea 100644
--- a/src/main/java/xyz/zhouxy/plusone/commons/base/IWithIntCode.java
+++ b/src/main/java/xyz/zhouxy/plusone/commons/base/IWithIntCode.java
@@ -25,4 +25,8 @@ package xyz.zhouxy.plusone.commons.base;
  */
 public interface IWithIntCode {
     int getCode();
+
+    default boolean equalsCode(int code) {
+        return getCode() == code;
+    }
 }
diff --git a/src/main/java/xyz/zhouxy/plusone/commons/base/IWithLongCode.java b/src/main/java/xyz/zhouxy/plusone/commons/base/IWithLongCode.java
index 759ef21..3859d61 100644
--- a/src/main/java/xyz/zhouxy/plusone/commons/base/IWithLongCode.java
+++ b/src/main/java/xyz/zhouxy/plusone/commons/base/IWithLongCode.java
@@ -25,4 +25,8 @@ package xyz.zhouxy.plusone.commons.base;
  */
 public interface IWithLongCode {
     long getCode();
+
+    default boolean equalsCode(long code) {
+        return getCode() == code;
+    }
 }