TailScopedDictionary.EmptyTailMap (P2J - Progress 4GL to Java Conversion and Runtime)

java.lang.Object
- java.util.AbstractMap<K,V>
- - java.util.HashMap<K,V>
  - - com.goldencode.p2j.util.TailHashMap<K,V>
    - - com.goldencode.p2j.util.TailScopedDictionary.EmptyTailMap<K,V>

Type Parameters:

K - Dictionary key type

V - Dictionary value type

All Implemented Interfaces:

TailMap<K,V>, TailMapInternal<K,V>, java.io.Serializable, java.lang.Cloneable, java.util.Map<K,V>

Enclosing class:

TailScopedDictionary<K,V>
```
private static class TailScopedDictionary.EmptyTailMap<K,V>
extends TailHashMap<K,V>
```
An immutable empty static subclass of TailHashMap. Attempts to modify this Map result in an UnsupportedOperationException.

Nested Class Summary
- Nested classes/interfaces inherited from class java.util.AbstractMap
  java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V>
- Nested classes/interfaces inherited from interface java.util.Map
  java.util.Map.Entry<K,V>

Field Summary

Fields
Modifier and Type Field and Description

private static long serialVersionUID
Generated version UID

Fields
Modifier and Type	Field and Description
`private static long`	`serialVersionUID` Generated version UID

Constructor Summary

Constructors
Modifier Constructor and Description

private EmptyTailMap()

Constructors
Modifier	Constructor and Description
`private`	`EmptyTailMap()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`V`	`compute(K key, java.util.function.BiFunction<? super K,? super V,? extends V> remappingFunction)` Attempts to `compute` result in an `UnsupportedOperationException`.
`V`	`computeIfAbsent(K key, java.util.function.Function<? super K,? extends V> mappingFunction)` Attempts to `computeIfAbsent` result in an `UnsupportedOperationException`.
`V`	`computeIfPresent(K key, java.util.function.BiFunction<? super K,? super V,? extends V> remappingFunction)` Attempts to `computeIfPresent` result in an `UnsupportedOperationException`.
`V`	`merge(K key, V value, java.util.function.BiFunction<? super V,? super V,? extends V> remappingFunction)` Attempts to `merge` result in an `UnsupportedOperationException`.
`V`	`put(K key, V value)` Attempts to `put` result in an `UnsupportedOperationException`.
`void`	`putAll(java.util.Map<? extends K,? extends V> m)` Attempts to `putAll` result in an `UnsupportedOperationException`.
`V`	`putIfAbsent(K key, V value)` Attempts to `putIfAbsent` result in an `UnsupportedOperationException`.
`V`	`remove(java.lang.Object key)` This is a no-op.
`boolean`	`remove(java.lang.Object key, java.lang.Object value)` This is a no-op.
`V`	`replace(K key, V value)` Attempts to `replace` result in an `UnsupportedOperationException`.
`boolean`	`replace(K key, V oldValue, V newValue)` Attempts to `replace` result in an `UnsupportedOperationException`.
`void`	`replaceAll(java.util.function.BiFunction<? super K,? super V,? extends V> function)` Attempts to `replaceAll` result in an `UnsupportedOperationException`.

Methods inherited from class com.goldencode.p2j.util.TailHashMap
flagIterating, isIteratingActive, pop, setIteratingActive, setIteratingActiveSegment

Methods inherited from class java.util.HashMap
clear, clone, containsKey, containsValue, entrySet, forEach, get, getOrDefault, isEmpty, keySet, size, values

Methods inherited from class java.util.AbstractMap
equals, hashCode, toString

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.goldencode.p2j.util.TailMapInternal
putAtDefault

Methods inherited from interface java.util.Map
clear, containsKey, containsValue, entrySet, equals, forEach, get, getOrDefault, hashCode, isEmpty, keySet, size, values

- Field Detail
  - serialVersionUID
```
private static final long serialVersionUID
```
    Generated version UID
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - EmptyTailMap
```
private EmptyTailMap()
```
- Method Detail
  - put
```
public V put(K key,
             V value)
```
    Attempts to put result in an UnsupportedOperationException.
    
    Specified by:
    
    put in interface java.util.Map<K,V>
    
    Overrides:
    
    put in class TailHashMap<K,V>
    
    Returns:
    
    V
  - remove
```
public V remove(java.lang.Object key)
```
    This is a no-op. Attempts to remove will always return null.
    
    Specified by:
    
    remove in interface java.util.Map<K,V>
    
    Overrides:
    
    remove in class java.util.HashMap<K,V>
  - putAll
```
public void putAll(java.util.Map<? extends K,? extends V> m)
```
    Attempts to putAll result in an UnsupportedOperationException.
    
    Specified by:
    
    putAll in interface java.util.Map<K,V>
    
    Overrides:
    
    putAll in class java.util.HashMap<K,V>
  - replaceAll
```
public void replaceAll(java.util.function.BiFunction<? super K,? super V,? extends V> function)
```
    Attempts to replaceAll result in an UnsupportedOperationException.
    
    Specified by:
    
    replaceAll in interface java.util.Map<K,V>
    
    Overrides:
    
    replaceAll in class java.util.HashMap<K,V>
  - putIfAbsent
```
public V putIfAbsent(K key,
                     V value)
```
    Attempts to putIfAbsent result in an UnsupportedOperationException.
    
    Specified by:
    
    putIfAbsent in interface java.util.Map<K,V>
    
    Overrides:
    
    putIfAbsent in class java.util.HashMap<K,V>
  - remove
```
public boolean remove(java.lang.Object key,
                      java.lang.Object value)
```
    This is a no-op. Attempts to remove will always return false.
    
    Specified by:
    
    remove in interface java.util.Map<K,V>
    
    Overrides:
    
    remove in class java.util.HashMap<K,V>
  - replace
```
public boolean replace(K key,
                       V oldValue,
                       V newValue)
```
    Attempts to replace result in an UnsupportedOperationException.
    
    Specified by:
    
    replace in interface java.util.Map<K,V>
    
    Overrides:
    
    replace in class java.util.HashMap<K,V>
  - replace
```
public V replace(K key,
                 V value)
```
    Attempts to replace result in an UnsupportedOperationException.
    
    Specified by:
    
    replace in interface java.util.Map<K,V>
    
    Overrides:
    
    replace in class java.util.HashMap<K,V>
  - computeIfAbsent
```
public V computeIfAbsent(K key,
                         java.util.function.Function<? super K,? extends V> mappingFunction)
```
    Attempts to computeIfAbsent result in an UnsupportedOperationException.
    
    Specified by:
    
    computeIfAbsent in interface java.util.Map<K,V>
    
    Overrides:
    
    computeIfAbsent in class java.util.HashMap<K,V>
  - computeIfPresent
```
public V computeIfPresent(K key,
                          java.util.function.BiFunction<? super K,? super V,? extends V> remappingFunction)
```
    Attempts to computeIfPresent result in an UnsupportedOperationException.
    
    Specified by:
    
    computeIfPresent in interface java.util.Map<K,V>
    
    Overrides:
    
    computeIfPresent in class java.util.HashMap<K,V>
  - compute
```
public V compute(K key,
                 java.util.function.BiFunction<? super K,? super V,? extends V> remappingFunction)
```
    Attempts to compute result in an UnsupportedOperationException.
    
    Specified by:
    
    compute in interface java.util.Map<K,V>
    
    Overrides:
    
    compute in class java.util.HashMap<K,V>
  - merge
```
public V merge(K key,
               V value,
               java.util.function.BiFunction<? super V,? super V,? extends V> remappingFunction)
```
    Attempts to merge result in an UnsupportedOperationException.
    
    Specified by:
    
    merge in interface java.util.Map<K,V>
    
    Overrides:
    
    merge in class java.util.HashMap<K,V>

Class TailScopedDictionary.EmptyTailMap<K,V>

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

Nested classes/interfaces inherited from interface java.util.Map

Field Summary

Constructor Summary

Method Summary

Methods inherited from class com.goldencode.p2j.util.TailHashMap

Methods inherited from class java.util.HashMap

Methods inherited from class java.util.AbstractMap

Methods inherited from class java.lang.Object

Methods inherited from interface com.goldencode.p2j.util.TailMapInternal

Methods inherited from interface java.util.Map

Field Detail

serialVersionUID

Constructor Detail

EmptyTailMap

Method Detail

put

remove

putAll

replaceAll

putIfAbsent

remove

replace

replace

computeIfAbsent

computeIfPresent

compute

merge