Package 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	Description
Builder()

Method Summary

Modifier and Type	Method	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

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

Constructor Details

Builder

public Builder()

Method Details

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.