Package uk.gov.gchq.gaffer.data.element

Class Properties

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<String,Object>

uk.gov.gchq.gaffer.data.element.Properties

All Implemented Interfaces:

Serializable, Cloneable, Map<String,Object>

Direct Known Subclasses:

GroupedProperties, LazyProperties

public class Properties
extends HashMap<String,Object>

Properties simply extends HashMap with property names (String) as keys and property value (Object) as values.

See Also:

Serialized Form

Nested Class Summary

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

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

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

Map.Entry<K extends Object,V extends Object>

Constructor Summary

Constructors

Constructor	Description
Properties()
Properties(String name, Object property)
Properties(Map<String,Object> properties)

Method Summary

Modifier and Type	Method	Description
Properties	clone()
void	keepOnly(Collection<String> propertiesToKeep)	Removes all properties with names that are not in the provided set.
Object	put(String name, Object value)
void	remove(Collection<String> propertiesToRemove)
String	toString()

Methods inherited from class java.util.HashMap

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

Methods inherited from class java.util.AbstractMap

equals, hashCode

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Detail

Properties

public Properties()

Properties

public Properties(Map<String,Object> properties)

Properties

public Properties(String name,
                  Object property)

Method Detail

put

public Object put(String name,
                  Object value)

Specified by:

put in interface Map<String,Object>

Overrides:

put in class HashMap<String,Object>

clone

public Properties clone()

Overrides:

clone in class HashMap<String,Object>

keepOnly

public void keepOnly(Collection<String> propertiesToKeep)

Removes all properties with names that are not in the provided set.

Parameters:

propertiesToKeep - a set of properties to keep

remove

public void remove(Collection<String> propertiesToRemove)

toString

public String toString()

Overrides:

toString in class AbstractMap<String,Object>