Class StringHashMap<V>

java.lang.Object

java.util.AbstractMap<Object,V>

java.util.HashMap<Object,V>

groovyx.net.http.StringHashMap<V>

All Implemented Interfaces:

Serializable, Cloneable, Map<Object,V>

class StringHashMap<V>
extends HashMap<Object,V>

Converts keys to strings, mainly to normalize the difference between GString and String keys since a GString will not produce the same hashcode as its equivalent string. Basically, any given key will always be coerced to a String, and any retrieved key (either via HashMap.keySet() or HashMap.entrySet() will always be a String.

Nested Class Summary

Nested classes/interfaces inherited from class AbstractMap

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

Nested classes/interfaces inherited from interface Map

Map.Entry<K,V>

Field Summary

Fields

Modifier and Type	Field	Description
private static final long	serialVersionUID

Constructor Summary

Constructors

Constructor	Description
StringHashMap()
StringHashMap(Map<?, ? extends V> contents)

Method Summary

Modifier and Type	Method	Description
boolean	containsKey(Object key)
V	get(Object key)
V	put(Object key, V value)
void	putAll(Map<?, ? extends V> m)
V	remove(Object key)

Methods inherited from class HashMap

clear, clone, compute, computeIfAbsent, computeIfPresent, containsValue, entrySet, forEach, getOrDefault, isEmpty, keySet, merge, putIfAbsent, remove, replace, replace, replaceAll, size, values

Methods inherited from class AbstractMap

equals, hashCode, toString

Methods inherited from class Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface Map

equals, hashCode

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

Constructor Details

StringHashMap

public StringHashMap()

StringHashMap

public StringHashMap(Map<?, ? extends V> contents)

Method Details

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<Object,V>

Overrides:

containsKey in class HashMap<Object,V>

get

public V get(Object key)

Specified by:

get in interface Map<Object,V>

Overrides:

get in class HashMap<Object,V>

put

public V put(Object key,
 V value)

Specified by:

put in interface Map<Object,V>

Overrides:

put in class HashMap<Object,V>

putAll

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

Specified by:

putAll in interface Map<Object,V>

Overrides:

putAll in class HashMap<Object,V>

remove

public V remove(Object key)

Specified by:

remove in interface Map<Object,V>

Overrides:

remove in class HashMap<Object,V>