I have a JSON object
JSONObject jsonObject = new JSONObject();
I'm able to populate the object successfully but, when I try to parse a boolean JSON value I get an error:
08-28 15:06:15.809: E/Buffer Error(31857): Error converting result java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.Boolean
I do it like this:
boolean multipleContacts = (Boolean) jsonObject.get("MultipleContacts");
My JSON object graph is very simple, the boolean is stored in my database as BIT field (0 or 1)
How do I solve this ?
Here is my JSON:
{
"ACCOUNT_EXIST": 1,
"MultipleContacts": 0
}
4 Answers
Try this:
{
"ACCOUNT_EXIST": true,
"MultipleContacts": false
}
A boolean is not an integer; 1 and 0 are not boolean values in Java. You'll need to convert them explicitly:
boolean multipleContacts = (1 == jsonObject.getInt("MultipleContacts"));
You can cast this value to a Boolean in a very simple manner: by comparing it with integer value 1, like this:
boolean multipleContacts = new Integer(1).equals(jsonObject.get("MultipleContacts"))
If it is a String, you could do this:
boolean multipleContacts = "1".equals(jsonObject.get("MultipleContacts"))
Try this:
{
"ACCOUNT_EXIST": true,
"MultipleContacts": false
}
boolean success ((Boolean) jsonObject.get("ACCOUNT_EXIST")).booleanValue()
