MutabilityOracle

All Known Implementing Classes:

MapField
```
interface MutabilityOracle
```
Verifies that an object is mutable, throwing if not.

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static MutabilityOracle IMMUTABLE
- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void ensureMutable()
  Throws an UnsupportedOperationException if not mutable.

- Field Detail
  - IMMUTABLE
```
static final MutabilityOracle IMMUTABLE
```
- Method Detail
  - ensureMutable
```
void ensureMutable()
```
    Throws an UnsupportedOperationException if not mutable.