software.amazon.awssdk.utils

Class ImmutableMap.Builder<K,V>

java.lang.Object

software.amazon.awssdk.utils.ImmutableMap.Builder<K,V>

Enclosing class:

ImmutableMap<K,V>

public static class ImmutableMap.Builder<K,V>
extends Object

A convenient builder for creating ImmutableMap instances.

Constructor Summary

Constructors

Constructor and Description
Builder()

Method Summary

Modifier and Type	Method and Description
ImmutableMap<K,V>	build() Generates and returns a new ImmutableMap instance which contains all the entries added into the Builder by put() method.
ImmutableMap.Builder<K,V>	put(K key, V value) Add a key-value pair into the built map.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Builder

public Builder()

Method Detail

put

public ImmutableMap.Builder<K,V> put(K key,
                                     V value)

Add a key-value pair into the built map. The method will throw IllegalArgumentException immediately when duplicate keys are provided.

Returns:

Returns a reference to this object so that method calls can be chained together.

build

public ImmutableMap<K,V> build()

Generates and returns a new ImmutableMap instance which contains all the entries added into the Builder by put() method.