org.apache.juneau.internal

Class SimpleMap

java.lang.Object

java.util.AbstractMap<String,Object>

org.apache.juneau.internal.SimpleMap

All Implemented Interfaces:

Map<String,Object>

public final class SimpleMap
extends AbstractMap<String,Object>

An instance of a Map where the keys and values are simple String[] and Object[] arrays.

Typically more efficient than HashMaps for small maps (e.g. <10 entries).

Does not support adding or removing entries.

Setting values overwrites the value on the underlying value array.

Nested Class Summary

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

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

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

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
SimpleMap(String[] keys, Object[] values) Constructor.

Method Summary

Modifier and Type	Method and Description
Set<Map.Entry<String,Object>>	entrySet()
Object	get(Object key)
Set<String>	keySet()
Object	put(String key, Object value)

Methods inherited from class java.util.AbstractMap

clear, clone, containsKey, containsValue, equals, hashCode, isEmpty, putAll, remove, size, toString, values

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleMap

public SimpleMap(String[] keys,
                 Object[] values)

Constructor.

Parameters:

keys - The map keys. Must not be null.

values - The map values. Must not be null.

Method Detail

entrySet

public Set<Map.Entry<String,Object>> entrySet()

Specified by:

entrySet in interface Map<String,Object>

Specified by:

entrySet in class AbstractMap<String,Object>

get

public Object get(Object key)

Specified by:

get in interface Map<String,Object>

Overrides:

get in class AbstractMap<String,Object>

keySet

public Set<String> keySet()

Specified by:

keySet in interface Map<String,Object>

Overrides:

keySet in class AbstractMap<String,Object>

put

public Object put(String key,
                  Object value)

Specified by:

put in interface Map<String,Object>

Overrides:

put in class AbstractMap<String,Object>