我有一个带有 HashMap 的对象,称为 metadata(类型为HashMap<String, String>
),我在 Swift 应用程序中使用它。
对象的所有其他属性都可以通过 Swift 访问(通过桥接头),但元数据不是。
在 Java 中定义这种类型时有什么需要注意的吗?这是代码:
package com.superpixel.advokit.temple8.domain;
import com.superpixel.advokit.temple8.api.network.ApiCallback;
import java.util.Date;
import java.util.HashMap;
public class User extends ApiResource {
private String id;
private boolean isLive;
private Date created;
private Date updated;
private String email;
private String forename;
private String surname;
private HashMap<String, String> metadata;
// -- API
public static void get(String id, ApiCallback<User> callback) {
apiService.get(User.class, "/users/" + id, callback);
}
// -- Accessors
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public boolean isLive() {
return isLive;
}
public void setLive(boolean live) {
isLive = live;
}
public Date getCreated() {
return created;
}
public void setCreated(Date created) {
this.created = created;
}
public Date getUpdated() {
return updated;
}
public void setUpdated(Date updated) {
this.updated = updated;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public String getForename() {
return forename;
}
public void setForename(String forename) {
this.forename = forename;
}
public String getSurname() {
return surname;
}
public void setSurname(String surname) {
this.surname = surname;
}
public HashMap<String, String> getMetadata() {
return metadata;
}
public void setMetadata(HashMap<String, String> metadata) {
this.metadata = metadata;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
User user = (User) o;
if (isLive != user.isLive) return false;
if (id != null ? !id.equals(user.id) : user.id != null) return false;
if (created != null ? !created.equals(user.created) : user.created != null) return false;
if (updated != null ? !updated.equals(user.updated) : user.updated != null) return false;
if (email != null ? !email.equals(user.email) : user.email != null) return false;
if (forename != null ? !forename.equals(user.forename) : user.forename != null) return false;
if (surname != null ? !surname.equals(user.surname) : user.surname != null) return false;
return metadata != null ? metadata.equals(user.metadata) : user.metadata == null;
}
@Override
public int hashCode() {
int result = id != null ? id.hashCode() : 0;
result = 31 * result + (isLive ? 1 : 0);
result = 31 * result + (created != null ? created.hashCode() : 0);
result = 31 * result + (updated != null ? updated.hashCode() : 0);
result = 31 * result + (email != null ? email.hashCode() : 0);
result = 31 * result + (forename != null ? forename.hashCode() : 0);
result = 31 * result + (surname != null ? surname.hashCode() : 0);
result = 31 * result + (metadata != null ? metadata.hashCode() : 0);
return result;
}
}