【发布时间】:2018-10-05 17:48:56
【问题描述】:
我正在 android 中制作一个简单的 github gist view 应用程序,与他们的api 对话。
但我不确定如何使用 AutoValue 和 GSON 来映射此 json 响应。请注意,我已经删除了很多键,因为我目前不需要它,实际 回复看起来像this。
示例响应
[
{
"id": "3937809cf12adae05595c43c5ef4ce56",
"files": {
"main.css": {
"filename": "main.css",
"type": "text/css",
"language": "CSS",
"raw_url": "https://gist.githubusercontent.com/*/3937809cf12adae05595c43c5ef4ce56/raw/f46b97a4cf561fa18e50e14bed734eea78bc58d9/main.css",
"size": 102
},
"readme.txt": {
"filename": "readme.txt",
"type": "text/plain",
"language": "Text",
"raw_url": "https://gist.githubusercontent.com/*/3937809cf12adae05595c43c5ef4ce56/raw/aa7bf7046baaf58b23b4fa4c3b19a575d5eae36e/readme.txt",
"size": 192
}
}
}
]
问题
我读过我可以在String 和File 对象之间进行映射以使其工作。但它不起作用,因为files 键是或可以是对象的对象。
那么如何使用 auto-value-gson 映射这些未知对象?有没有可能?
代码
GistResponse.java
@AutoValue
public abstract class GistResponse {
@SerializedName("id")
public abstract String getId();
@SerializedName("files")
public abstract FileName getFileNameList();
public static Builder builder() {
return new AutoValue_GistResponse.Builder();
}
@AutoValue.Builder
public abstract static class Builder {
public abstract Builder setId(String value);
public abstract Builder setFileNameList(FileName value);
public abstract GistResponse build();
}
public static TypeAdapter<GistResponse> typeAdapter(Gson gson) {
return new AutoValue_GistResponse.GsonTypeAdapter(gson);
}
}
文件名.java
@AutoValue
public abstract class FileName {
public abstract Map<String, File> getFilesList();
public static Builder builder() {
return new AutoValue_FileName.Builder();
}
@AutoValue.Builder
public abstract static class Builder {
public abstract Builder setFilesList(Map<String, File> value);
public abstract FileName build();
}
public static TypeAdapter<FileName> typeAdapter(Gson gson) {
return new AutoValue_FileName.GsonTypeAdapter(gson);
}
}
文件.java
@AutoValue
public abstract class File {
@SerializedName("filename")
public abstract String getFileName();
@SerializedName("type")
public abstract String getType();
@SerializedName("language")
public abstract String getLanguage();
@SerializedName("raw_url")
public abstract String getRawUrl();
@SerializedName("size")
public abstract Integer getSize();
public static Builder builder() { return new AutoValue_File.Builder(); }
@AutoValue.Builder
public abstract static class Builder {
public abstract Builder setFileName(String value);
public abstract Builder setType(String value);
public abstract Builder setLanguage(String value);
public abstract Builder setRawUrl(String value);
public abstract Builder setSize(Integer value);
public abstract File build();
}
public static TypeAdapter<File> typeAdapter(Gson gson) {
return new AutoValue_File.GsonTypeAdapter(gson);
}
}
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标签: java android gson retrofit auto-value