添加方法级 Caller 锁

src/main/java/quant/rich/emoney/pojo/dto/IpInfo.java

@@ -0,0 +1,70 @@
+package quant.rich.emoney.pojo.dto;
+
+import java.util.Objects;
+
+import org.apache.commons.lang3.StringUtils;
+
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+@Data
+@Accessors(chain=true)
+public class IpInfo {
+    private String ip = "Unknown";
+    private String ipv6;
+    private String country;
+    private String subdivision;
+    private String city;
+    
+    public static final IpInfo EMPTY = new IpInfo();
+    
+    public IpInfo setIp(String ip) {
+        if (ip != null) this.ip = ip.trim();
+        return this;
+    }
+
+    public IpInfo setIpv6(String ipv6) {
+        if (ipv6 != null) this.ipv6 = ipv6.trim();
+        return this;
+    }
+    
+    public String toString() {
+        
+        StringBuilder sb = new StringBuilder();
+        sb.append("IP: ").append(getIp());
+        if (StringUtils.isNoneBlank(getIpv6())) {
+            sb.append(", ").append("IPv6: ").append(getIpv6());
+        }
+        sb.append(getGeoString());
+        return sb.toString();
+    }
+    
+    public String getString() {
+        return toString();
+    }
+    
+    public String getGeoString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append("(");
+        if (StringUtils.isNotBlank(getCountry())) {
+            // 国家
+            sb.append(getCountry());
+            if (StringUtils.isNotBlank(getSubdivision())) {
+                sb.append(getSubdivision());
+            }
+            if (StringUtils.isNotBlank(getCity()) && !Objects.equals(getCountry(), getCity())) {
+                // 有时候国家和地区与城市一致的，忽略
+                sb.append(getCity());
+            }
+        }
+        else {
+            sb.append("未知位置");
+        }
+        sb.append(")");
+        return sb.toString();
+    }
+    
+    public boolean isEmpty() {
+        return StringUtils.isBlank(getIp());
+    }
+}