Question

我有2个地图对象（一个是初始状态和一个来自网络），我需要将初始状态与从网络接收的数据合并。但是，我保持public void ReadPDF() throws Exception { URL TestURL = new URL("http://www.axmag.com/download/pdfurl-guide.pdf"); BufferedInputStream TestFile = new BufferedInputStream(TestURL.openStream()); PDFParser TestPDF = new PDFParser(TestFile); TestPDF.parse(); String TestText = new PDFTextStripper().getText(TestPDF.getPDDocument()); Assert.assertTrue(TestText.contains("Open the setting.xml, you can see it is like this")); }来处理客户端的状态以及服务器端的其他状态。

"hideDetails": true

我想合并这两个并获得如下的新状态，

//initial state
var j = Immutable.fromJS({
  "staffs": {
    "hasRecievedData": false,
    "addingNewStaff": false,
    "data": {
      "0": {
        "name" : null,
        "age" : null,
        "designation" : null,
        "email" : null,
        "hideDetails": true
      }
    }
  }
});

// data from network
var m = Immutable.fromJS({
  "staffs" : {
    "0" : {
      "name" : "name1",
      "age" : "23",
      "designation" : "work1",
      "email" : "aliasson@abcd.com"
    },
    "1" : {
      "name" : "name2",
      "age" : "22",
      "designation" : "work2",
      "email" : "aliassson@abcd.com"
    }
  }
});

如何使用合并功能实现它？

UPDATE1：

不确定这是否正确，但我得到了结果，

var m = Immutable.fromJS({
  "staffs" : {
    "hasRecievedData": false,
    "addingNewStaff": false,
    "0" : {
      "name" : "name1",
      "age" : "23",
      "designation" : "work1",
      "email" : "aliasson@abcd.com",
      "hideDetails": true
    },
    "1" : {
      "name" : "name2",
      "age" : "22",
      "designation" : "work2",
      "email" : "aliassson@abcd.com",
      "hideDetails": true
    }
  }
});

Answer 1

来自ImmutableJS docs：

ContentProvider

不可改变的＆amp;合并新密钥

1 个答案: