JsonObject

All Known Subinterfaces:

JsonRpc

All Known Implementing Classes:

JsonObject.DefaultJsonObject, JsonObject.JsonObjectWrapper, JsonRpc.DefaultJsonRpc
```
public interface JsonObject
```
A view on Map<String,Object> that provides some utility methods for accessing the data.

Nested Class Summary

Nested Classes
Modifier and Type	Interface	Description
`static class`	`JsonObject.DefaultJsonObject`	Instances of this class are used as default representations for JSON objects.
`static class`	`JsonObject.JsonObjectWrapper`

Method Summary

All Methods Static Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`asBoolean(String field)`
`double`	`asDouble(String field)`
`float`	`asFloat(String field)`
`int`	`asInt(String field)`
`long`	`asLong(String field)`
`String`	`asString(String field)`
`Map<String,Object>`	`backing()`
`static JsonObject`	`create()`	Creates a new instabnce of the `JsonObject.DefaultJsonObject`.
`Set<String>`	`fields()`
`static JsonObject`	`from(Map<String,Object> backing)`	Creates a wrapper around an existing `Map<String,Object>`.
`static JsonObject`	`from(JsonObject backing)`	Overloaded to ensure that an existing `JsonObject.DefaultJsonObject` is not wrapped again.
`Object`	`get(String field)`
`JsonObject`	`setField(String field, Object value)`

Method Detail

create
```
static JsonObject create()
```
Creates a new instabnce of the JsonObject.DefaultJsonObject.

Returns:

the json object

from
```
static JsonObject from(Map<String,Object> backing)
```
Creates a wrapper around an existing Map<String,Object>.

Parameters:

backing - the backing map

Returns:

the json object

from
```
static JsonObject from(JsonObject backing)
```
Overloaded to ensure that an existing JsonObject.DefaultJsonObject is not wrapped again.

Parameters:

backing - the backing object

Returns:

the argument

backing
```
Map<String,Object> backing()
```

fields
```
Set<String> fields()
```

get
```
Object get(String field)
```

setField

JsonObject setField(String field,
                    Object value)

asString
```
String asString(String field)
```

asInt
```
int asInt(String field)
```

asLong
```
long asLong(String field)
```

asBoolean
```
boolean asBoolean(String field)
```

asFloat
```
float asFloat(String field)
```

asDouble
```
double asDouble(String field)
```