添加 ValidatableStringRecord 类。

src/main/java/xyz/zhouxy/plusone/commons/domain/ValidatableStringRecord.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright 2022-2023 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.domain;
+
+import java.util.regex.Pattern;
+
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import xyz.zhouxy.plusone.commons.util.Assert;
+
+/**
+ * 带校验的字符串值对象
+ *
+ * @author <a href="https://gitee.com/zhouxy108">ZhouXY</a>
+ * @since 0.1.0
+ */
+public abstract class ValidatableStringRecord {
+    private final String value;
+
+    protected ValidatableStringRecord(String value, Pattern pattern) {
+        Assert.notNull(pattern, "The pattern must not be null.");
+        Assert.hasText(value, "The value must be has text.");
+        Assert.isTrue(pattern.matcher(value).matches());
+        this.value = value;
+    }
+
+    /**
+     * 值对象的字符串值。
+     * 
+     * @return 字符串（不为空）
+     */
+    @JsonValue
+    public final String value() {
+        return this.value;
+    }
+
+    @Override
+    public String toString() {
+        return this.value();
+    }
+}