ImmutableMapParameter (IBM COS SDK for Java 2.13.4 API)

java.lang.Object
- com.ibm.cloud.objectstorage.util.ImmutableMapParameter<K,V>

Type Parameters:: K - Class of the key for the map.; V - Class of the value for the map.

All Implemented Interfaces:: Map<K,V>

public class ImmutableMapParameter<K,V>
extends Object
implements Map<K,V>

An immutable map that could be built by convenient constructors.

Example of using map Builder:

 {
     @code
     Map<String, AttributeValue> item = new ImmutableMapParameter.Builder<String, AttributeValue>()
             .put("one", new AttributeValue("1"))
             .put("two", new AttributeValue("2"))
             .put("three", new AttributeValue("3")).build();
 }

For small immutable maps (up to five entries), the ImmutableMapParamter.of() methods are preferred:

 
   Map<String, AttributeValue> item =
       ImmutableMapParameter
           .of("one", new AttributeValue("1"), 
               "two", new AttributeValue("2"),
               "three", new AttributeValue("3"),

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class ImmutableMapParameter.Builder<K,V>
A convenient builder for creating ImmutableMapParameter instances.
- Nested classes/interfaces inherited from interface java.util.Map
  Map.Entry<K,V>

Nested Classes
Modifier and Type	Class and Description
`static class`	`ImmutableMapParameter.Builder<K,V>` A convenient builder for creating ImmutableMapParameter instances.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static <K,V> ImmutableMapParameter.Builder<K,V>`	`builder()` Returns a new MapParameterBuilder instance.
`void`	`clear()` Unsupported methods
`boolean`	`containsKey(Object key)` Inherited methods
`boolean`	`containsValue(Object value)`
`Set<Map.Entry<K,V>>`	`entrySet()`
`boolean`	`equals(Object o)`
`V`	`get(Object key)`
`int`	`hashCode()`
`boolean`	`isEmpty()`
`Set<K>`	`keySet()`
`static <K,V> ImmutableMapParameter<K,V>`	`of(K k0, V v0)` Returns an ImmutableMapParameter instance containing a single entry.
`static <K,V> ImmutableMapParameter<K,V>`	`of(K k0, V v0, K k1, V v1)` Returns an ImmutableMapParameter instance containing two entries.
`static <K,V> ImmutableMapParameter<K,V>`	`of(K k0, V v0, K k1, V v1, K k2, V v2)` Returns an ImmutableMapParameter instance containing three entries.
`static <K,V> ImmutableMapParameter<K,V>`	`of(K k0, V v0, K k1, V v1, K k2, V v2, K k3, V v3)` Returns an ImmutableMapParameter instance containing four entries.
`static <K,V> ImmutableMapParameter<K,V>`	`of(K k0, V v0, K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4)` Returns an ImmutableMapParameter instance containing five entries.
`V`	`put(K key, V value)`
`void`	`putAll(Map<? extends K,? extends V> map)`
`V`	`remove(Object key)`
`int`	`size()`
`String`	`toString()`
`Collection<V>`	`values()`

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

Methods inherited from interface java.util.Map
compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Method Detail

builder

public static <K,V> ImmutableMapParameter.Builder<K,V> builder()

Returns a new MapParameterBuilder instance.

of
```
public static <K,V> ImmutableMapParameter<K,V> of(K k0,
                                                  V v0)
```
Returns an ImmutableMapParameter instance containing a single entry.

Parameters:

k0 - Key of the single entry.

v0 - Value of the single entry.

of

public static <K,V> ImmutableMapParameter<K,V> of(K k0,
                                                  V v0,
                                                  K k1,
                                                  V v1)

Returns an ImmutableMapParameter instance containing two entries.

Parameters:: k0 - Key of the first entry.; v0 - Value of the first entry.; k1 - Key of the second entry.; v1 - Value of the second entry.

of

public static <K,V> ImmutableMapParameter<K,V> of(K k0,
                                                  V v0,
                                                  K k1,
                                                  V v1,
                                                  K k2,
                                                  V v2)

Returns an ImmutableMapParameter instance containing three entries.

Parameters:: k0 - Key of the first entry.; v0 - Value of the first entry.; k1 - Key of the second entry.; v1 - Value of the second entry.; k2 - Key of the third entry.; v2 - Value of the third entry.

of

public static <K,V> ImmutableMapParameter<K,V> of(K k0,
                                                  V v0,
                                                  K k1,
                                                  V v1,
                                                  K k2,
                                                  V v2,
                                                  K k3,
                                                  V v3)

Returns an ImmutableMapParameter instance containing four entries.

Parameters:: k0 - Key of the first entry.; v0 - Value of the first entry.; k1 - Key of the second entry.; v1 - Value of the second entry.; k2 - Key of the third entry.; v2 - Value of the third entry.; k3 - Key of the fourth entry.; v3 - Value of the fourth entry.

of

public static <K,V> ImmutableMapParameter<K,V> of(K k0,
                                                  V v0,
                                                  K k1,
                                                  V v1,
                                                  K k2,
                                                  V v2,
                                                  K k3,
                                                  V v3,
                                                  K k4,
                                                  V v4)

Returns an ImmutableMapParameter instance containing five entries.

Parameters:: k0 - Key of the first entry.; v0 - Value of the first entry.; k1 - Key of the second entry.; v1 - Value of the second entry.; k2 - Key of the third entry.; v2 - Value of the third entry.; k3 - Key of the fourth entry.; v3 - Value of the fourth entry.; k4 - Key of the fifth entry.; v4 - Value of the fifth entry.

containsKey
```
public boolean containsKey(Object key)
```
Inherited methods

Specified by:

containsKey in interface Map<K,V>

containsValue
```
public boolean containsValue(Object value)
```
Specified by:

containsValue in interface Map<K,V>

entrySet
```
public Set<Map.Entry<K,V>> entrySet()
```
Specified by:

entrySet in interface Map<K,V>

get
```
public V get(Object key)
```
Specified by:

get in interface Map<K,V>

isEmpty
```
public boolean isEmpty()
```
Specified by:

isEmpty in interface Map<K,V>

keySet
```
public Set<K> keySet()
```
Specified by:

keySet in interface Map<K,V>

size
```
public int size()
```
Specified by:

size in interface Map<K,V>

values
```
public Collection<V> values()
```
Specified by:

values in interface Map<K,V>

clear
```
public void clear()
```
Unsupported methods

Specified by:

clear in interface Map<K,V>

put

public V put(K key,
             V value)

Specified by:: put in interface Map<K,V>

putAll

public void putAll(Map<? extends K,? extends V> map)

Specified by:: putAll in interface Map<K,V>

remove
```
public V remove(Object key)
```
Specified by:

remove in interface Map<K,V>

equals
```
public boolean equals(Object o)
```
Specified by:

equals in interface Map<K,V>

Overrides:

equals in class Object

hashCode
```
public int hashCode()
```
Specified by:

hashCode in interface Map<K,V>

Overrides:

hashCode in class Object

toString
```
public String toString()
```
Overrides:

toString in class Object

Class ImmutableMapParameter<K,V>

Nested Class Summary

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

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Map

Method Detail

builder

of

of

of

of

of

containsKey

containsValue

entrySet

get

isEmpty

keySet

size

values

clear

put

putAll

remove

equals

hashCode

toString