FrugalKeyMap

All Known Implementing Classes:

ArrayKeyMap, DictionaryKeyMap, EmptyKeyMap, PairKeyMap, SingleKeyMap
```
public interface FrugalKeyMap
```

Field Summary

Fields
Modifier and Type Field Description

static FrugalKeyMap EMPTY

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`<V> V`	`get(Key<V> key)`
`boolean`	`isEmpty()`
`<V> FrugalKeyMap`	`minus(Key<V> key)`
`<V> FrugalKeyMap`	`plus(Key<V> key, V value)`
`java.lang.String`	`toString()`

Field Detail
- EMPTY
```
static final FrugalKeyMap EMPTY
```

Method Detail

plus

@NotNull
<V> FrugalKeyMap plus(@NotNull
                      Key<V> key,
                      @NotNull
                      V value)

minus

@NotNull
<V> FrugalKeyMap minus(@NotNull
                       Key<V> key)

get

@Nullable
<V> V get(@NotNull
          Key<V> key)

toString
```
java.lang.String toString()
```
Overrides:

toString in class java.lang.Object

isEmpty
```
boolean isEmpty()
```