com.neurosys.domain

Interface StoreMap<K,V>

Type Parameters:

K - as Key

V - as Value

All Superinterfaces:

Map<K,V>

All Known Subinterfaces:

ShiftsRegister<T,S>

All Known Implementing Classes:

StoreHashMap

public interface StoreMap<K,V>
extends Map<K,V>

A Map that is used for the purpose of storing simple key/value pairs.

Author:

Arjun Dhar

Nested Class Summary

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

Map.Entry<K,V>

Method Summary

Modifier and Type	Method and Description
List<K>	matchKey(Function<K,Boolean> keyMatchQuery) Find the Key that matches the keyQuery
List<K>	matchValue(Function<V,Boolean> valueMatchQuery) Find the Key for a given value.

Methods inherited from interface java.util.Map

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

Method Detail

matchValue

List<K> matchValue(Function<V,Boolean> valueMatchQuery)

Find the Key for a given value. If it cant find the value will throw an exception. Note: can return null, if the value is null of the found value.

Parameters:

valueMatchQuery - as Function that returns true on match or else false. null is an Exception

Returns:

List of keys

matchKey

List<K> matchKey(Function<K,Boolean> keyMatchQuery)

Find the Key that matches the keyQuery

Parameters:

valueMatchQuery - as Function that returns true on match or else false. null is an Exception

Returns:

List of keys