[英]Extract objects from this Json string with GSON
我需要为此json字符串获取Works数组:
[
{
"worktypes": [
{
"works": [
{
"price": "22,22",
"code": "A00011",
"name": "name 2"
},
{
"price": "22,22",
"code": "A00011",
"name": "name 3"
},
{
"price": "22,22",
"code": "A00011",
"name": "name 4"
},
{
"price": "11",
"name": "aa",
"code": "aa"
},
{
"price": "12,22",
"name": "Nombre",
"code": "A00112"
},
{
"price": "22",
"name": "asdads",
"code": "asdasd"
},
{
"price": "11",
"name": "yy",
"code": "yy"
}
],
"name": "Pompas"
}
]
}
]
我尝试这样:
List<Work> works = gson.fromJson(value.toString(), new TypeToken<List<Work>>() {}.getType());
但是不要让任何人..怎么了?
PD:Work是具有价格,代码和名称值的类。
还有另一个类WorkTypes.class,并有一个WorkObject ArrayList的实例。
public class WorkTypes {
//worktypes here should match json...character to character!
private ArrayList<Work> worktypes;
public ArrayList<Work> getEntities() {
return worktypes;
}
public void setEntities(ArrayList<Work> worktypes) {
this.worktypes = worktypes;
}
}
然后对于GSON,执行以下操作:
WorkTypes objs = null;
objs = gson.fromJson(jsonDataString, WorkTypes.class);
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