# Amazon Glue Scala MapLikeNode APIs
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**Package: com.amazonaws.services.glue.types**

## MapLikeNode class
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**MapLikeNode**

```
class MapLikeNode extends DynamicNode  (
           value : mutable.Map[String, DynamicNode] )
```

### MapLikeNode def methods
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```
def clear : Unit 
```

```
def get( name : String ) : Option[DynamicNode] 
```

```
def getValue
```

```
def has( name : String ) : Boolean 
```

```
def isEmpty : Boolean 
```

```
def put( name : String,
         node : DynamicNode
       ) : Option[DynamicNode]
```

```
def remove( name : String ) : Option[DynamicNode] 
```

```
def toIterator : Iterator[(String, DynamicNode)] 
```

```
def toJson : String 
```

```
def toJson( useQuotes : Boolean ) : String 
```

**Example:** Given this JSON: 

```
{"foo": "bar"}
```

If `useQuotes == true`, `toJson` yields `{"foo": "bar"}`. If `useQuotes == false`, `toJson` yields `{foo: bar}` @return.