java.lang.Object
- dev.cel.common.values.CelValue
- - dev.cel.common.values.MapValue<K,V>

All Implemented Interfaces:

SelectableValue<K>, java.util.Map<K,V>

Direct Known Subclasses:

ImmutableMapValue
```
@Immutable(containerOf={"K","V"})
public abstract class MapValue<K extends CelValue,V extends CelValue>
extends CelValue
implements java.util.Map<K,V>, SelectableValue<K>
```
MapValue is an abstract representation of a generic map containing CelValue as keys and values.
All methods that can mutate the map are disallowed.

Nested Class Summary
- Nested classes/interfaces inherited from interface java.util.Map
  java.util.Map.Entry<K extends java.lang.Object,V extends java.lang.Object>

Constructor Summary

Constructors
Constructor Description

MapValue()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`CelType`	`celType()`	The CelType that represents this value.
`void`	`clear()`	Deprecated. Unsupported operation.
`V`	`compute(K key, java.util.function.BiFunction<? super K,? super @Nullable V,? extends @Nullable V> remappingFunction)`	Deprecated. Unsupported operation.
`V`	`computeIfAbsent(K key, java.util.function.Function<? super K,? extends V> mappingFunction)`	Deprecated. Unsupported operation.
`V`	`computeIfPresent(K key, java.util.function.BiFunction<? super K,? super V,? extends @Nullable V> remappingFunction)`	Deprecated. Unsupported operation.
`java.util.Optional<CelValue>`	`find(K field)`	Finds the field.
`V`	`get(java.lang.Object key)`
`boolean`	`isZeroValue()`	Returns true if the `CelValue.value()` is a zero value for its type.
`V`	`merge(K key, V value, java.util.function.BiFunction<? super V,? super V,? extends @Nullable V> function)`	Deprecated. Unsupported operation.
`V`	`put(K key, V value)`	Deprecated. Unsupported operation.
`void`	`putAll(java.util.Map<? extends K,? extends V> map)`	Deprecated. Unsupported operation.
`V`	`putIfAbsent(K key, V value)`	Deprecated. Unsupported operation.
`V`	`remove(java.lang.Object o)`	Deprecated. Unsupported operation.
`boolean`	`remove(java.lang.Object key, java.lang.Object value)`	Deprecated. Unsupported operation.
`V`	`replace(K key, V value)`	Deprecated. Unsupported operation.
`boolean`	`replace(K key, V oldValue, V newValue)`	Deprecated. Unsupported operation.
`void`	`replaceAll(java.util.function.BiFunction<? super K,? super V,? extends V> function)`	Deprecated. Unsupported operation.
`V`	`select(K field)`	Performs field selection.
`abstract java.util.Map<K,V>`	`value()`	The underlying value.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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

- Constructor Detail
  - MapValue
```
public MapValue()
```
- Method Detail
  - value
```
public abstract java.util.Map<K,V> value()
```
    Description copied from class: CelValue
    
    The underlying value. This is typically the Java native value or a derived instance of CelValue (ex: an element in lists or key/value pair in maps).
    
    Specified by:
    
    value in class CelValue
  - isZeroValue
```
public boolean isZeroValue()
```
    Description copied from class: CelValue
    
    Returns true if the CelValue.value() is a zero value for its type.
    
    Specified by:
    
    isZeroValue in class CelValue
  - get
```
public V get(java.lang.Object key)
```
    Specified by:
    
    get in interface java.util.Map<K extends CelValue,V extends CelValue>
  - select
```
public V select(K field)
```
    Description copied from interface: SelectableValue
    
    Performs field selection. The behavior depends on the concrete implementation of the value being selected. For structs and maps, this must throw an exception if the field does not exist. For optional values, this will return an optional.none().
    
    Specified by:
    
    select in interface SelectableValue<K extends CelValue>
  - find
```
public java.util.Optional<CelValue> find(K field)
```
    Description copied from interface: SelectableValue
    
    Finds the field. This will return an Optional.empty() if the field does not exist. This can be used for presence testing.
    
    Specified by:
    
    find in interface SelectableValue<K extends CelValue>
  - celType
```
public CelType celType()
```
    Description copied from class: CelValue
    
    The CelType that represents this value.
    
    Specified by:
    
    celType in class CelValue
  - put
```
@CanIgnoreReturnValue
@Deprecated
public final V put(K key,
                   V value)
```
    Deprecated.
    Unsupported operation.
    
    Guaranteed to throw an exception and leave the map unmodified.
    
    Specified by:
    
    put in interface java.util.Map<K extends CelValue,V extends CelValue>
    
    Throws:
    
    java.lang.UnsupportedOperationException - always
  - putIfAbsent
```
@CanIgnoreReturnValue
@Deprecated
public final V putIfAbsent(K key,
                           V value)
```
    Deprecated.
    Unsupported operation.
    
    Guaranteed to throw an exception and leave the map unmodified.
    
    Specified by:
    
    putIfAbsent in interface java.util.Map<K extends CelValue,V extends CelValue>
    
    Throws:
    
    java.lang.UnsupportedOperationException - always
  - replace
```
@Deprecated
public final boolean replace(K key,
                             V oldValue,
                             V newValue)
```
    Deprecated.
    Unsupported operation.
    
    Guaranteed to throw an exception and leave the map unmodified.
    
    Specified by:
    
    replace in interface java.util.Map<K extends CelValue,V extends CelValue>
    
    Throws:
    
    java.lang.UnsupportedOperationException - always
  - replace
```
@Deprecated
public final V replace(K key,
                       V value)
```
    Deprecated.
    Unsupported operation.
    
    Guaranteed to throw an exception and leave the map unmodified.
    
    Specified by:
    
    replace in interface java.util.Map<K extends CelValue,V extends CelValue>
    
    Throws:
    
    java.lang.UnsupportedOperationException - always
  - computeIfAbsent
```
@Deprecated
public final V computeIfAbsent(K key,
                               java.util.function.Function<? super K,? extends V> mappingFunction)
```
    Deprecated.
    Unsupported operation.
    
    Guaranteed to throw an exception and leave the map unmodified.
    
    Specified by:
    
    computeIfAbsent in interface java.util.Map<K extends CelValue,V extends CelValue>
    
    Throws:
    
    java.lang.UnsupportedOperationException - always
  - computeIfPresent
```
@Deprecated
public final V computeIfPresent(K key,
                                java.util.function.BiFunction<? super K,? super V,? extends @Nullable V> remappingFunction)
```
    Deprecated.
    Unsupported operation.
    
    Guaranteed to throw an exception and leave the map unmodified.
    
    Specified by:
    
    computeIfPresent in interface java.util.Map<K extends CelValue,V extends CelValue>
    
    Throws:
    
    java.lang.UnsupportedOperationException - always
  - compute
```
@Deprecated
public final V compute(K key,
                       java.util.function.BiFunction<? super K,? super @Nullable V,? extends @Nullable V> remappingFunction)
```
    Deprecated.
    Unsupported operation.
    
    Guaranteed to throw an exception and leave the map unmodified.
    
    Specified by:
    
    compute in interface java.util.Map<K extends CelValue,V extends CelValue>
    
    Throws:
    
    java.lang.UnsupportedOperationException - always
  - merge
```
@Deprecated
public final V merge(K key,
                     V value,
                     java.util.function.BiFunction<? super V,? super V,? extends @Nullable V> function)
```
    Deprecated.
    Unsupported operation.
    
    Guaranteed to throw an exception and leave the map unmodified.
    
    Specified by:
    
    merge in interface java.util.Map<K extends CelValue,V extends CelValue>
    
    Throws:
    
    java.lang.UnsupportedOperationException - always
  - putAll
```
@Deprecated
public final void putAll(java.util.Map<? extends K,? extends V> map)
```
    Deprecated.
    Unsupported operation.
    
    Guaranteed to throw an exception and leave the map unmodified.
    
    Specified by:
    
    putAll in interface java.util.Map<K extends CelValue,V extends CelValue>
    
    Throws:
    
    java.lang.UnsupportedOperationException - always
  - replaceAll
```
@Deprecated
public final void replaceAll(java.util.function.BiFunction<? super K,? super V,? extends V> function)
```
    Deprecated.
    Unsupported operation.
    
    Guaranteed to throw an exception and leave the map unmodified.
    
    Specified by:
    
    replaceAll in interface java.util.Map<K extends CelValue,V extends CelValue>
    
    Throws:
    
    java.lang.UnsupportedOperationException - always
  - remove
```
@Deprecated
public final V remove(java.lang.Object o)
```
    Deprecated.
    Unsupported operation.
    
    Guaranteed to throw an exception and leave the map unmodified.
    
    Specified by:
    
    remove in interface java.util.Map<K extends CelValue,V extends CelValue>
    
    Throws:
    
    java.lang.UnsupportedOperationException - always
  - remove
```
@Deprecated
public final boolean remove(java.lang.Object key,
                            java.lang.Object value)
```
    Deprecated.
    Unsupported operation.
    
    Guaranteed to throw an exception and leave the map unmodified.
    
    Specified by:
    
    remove in interface java.util.Map<K extends CelValue,V extends CelValue>
    
    Throws:
    
    java.lang.UnsupportedOperationException - always
  - clear
```
@Deprecated
public final void clear()
```
    Deprecated.
    Unsupported operation.
    
    Guaranteed to throw an exception and leave the map unmodified.
    
    Specified by:
    
    clear in interface java.util.Map<K extends CelValue,V extends CelValue>
    
    Throws:
    
    java.lang.UnsupportedOperationException - always

Class MapValue<K extends CelValue,​V extends CelValue>

Nested Class Summary

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

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Map

Constructor Detail

MapValue

Method Detail

value

isZeroValue

get

select

find

celType

put

putIfAbsent

replace

replace

computeIfAbsent

computeIfPresent

compute

merge

putAll

replaceAll

remove

remove

clear

Class MapValue<K extends CelValue,V extends CelValue>