application-context-util/io.github.funofprograming.context.impl/ApplicationContextImpl

ApplicationContextImpl

open class ApplicationContextImpl(name: String, permittedKeys: Set<Key<*>>? = null) : ApplicationContext

Plain vanilla implementation of {@linkplain ApplicationContext}

Author

Akshay Jain

Inheritors

ConcurrentApplicationContextImpl

Constructors

ApplicationContextImpl

constructor(name: String, permittedKeys: Set<Key<*>>? = null, initialCopy: ApplicationContext)

constructor(name: String, permittedKeys: Set<Key<*>>? = null)

Functions

add

open override fun <T> add(key: Key<T>, value: T?)

Add value for given key.

addIfNotPresent

open override fun <T> addIfNotPresent(key: Key<T>, value: T?)

Add value for given key if not already present.

addWithOverwrite

open override fun <T> addWithOverwrite(key: Key<T>, value: T?): Any?

Add value for given key even if already present.

clear

open override fun clear()

Clear the entire context

clone

open override fun clone(cloneName: String, clonePermittedKeys: Set<Key<*>>?): ApplicationContext

Creates a clone of this context with passed cloneName and clonePermittedKeys. While cloning only the permittedKeys will be added

equals

open operator override fun equals(other: Any?): Boolean

erase

open override fun <T> erase(key: Key<T>): T?

Erase value associated with key if any

exists

open override fun <T> exists(key: Key<T>): Boolean

Check if any value or null associated with give key

fetch

open override fun <T> fetch(key: Key<T>): T?

Fetch value associated with key or null

getName

open override fun getName(): String

Application context name

getPermittedKeys

open override fun getPermittedKeys(): Set<Key<*>>?

Keys permitted for this context. Empty set means all keys permitted.

hashCode

open override fun hashCode(): Int

isKeyValid

open override fun isKeyValid(key: Key<*>): Boolean

Checks if key is valid for this context.

keySet

open override fun keySet(): Set<Key<*>>?

Get a set of keys in context

merge

open override fun merge(other: ApplicationContext?, mergeStrategy: ApplicationContextMergeStrategy)

Merge other context with this using the given merge strategy