mirror of
https://github.com/InsanusMokrassar/MicroUtils.git
synced 2024-11-17 13:53:49 +00:00
add documentation for KeyValue repo
This commit is contained in:
parent
d47aca0923
commit
15ea9f2093
@ -0,0 +1,138 @@
|
||||
package dev.inmo.micro_utils.repos
|
||||
|
||||
import dev.inmo.micro_utils.pagination.*
|
||||
import dev.inmo.micro_utils.pagination.utils.doAllWithCurrentPaging
|
||||
import kotlinx.coroutines.flow.Flow
|
||||
|
||||
/**
|
||||
* Read part of [KeyValueRepo]
|
||||
*
|
||||
* @param Key This type will be used as key in all operations related to searches of data
|
||||
* @param Value This type will be used as returning data in most "get" operations
|
||||
*/
|
||||
interface ReadKeyValueRepo<Key, Value> : Repo {
|
||||
/**
|
||||
* @return Result [Value] in case when it is presented in repo by its [k] or null otherwise
|
||||
*/
|
||||
suspend fun get(k: Key): Value?
|
||||
|
||||
/**
|
||||
* This method should use sorted by [Key]s search and take the [PaginationResult]. By default, it should use
|
||||
* ascending sort for [Key]s
|
||||
*/
|
||||
suspend fun values(pagination: Pagination, reversed: Boolean = false): PaginationResult<Value>
|
||||
|
||||
/**
|
||||
* This method should use sorted by [Key]s search and take the [PaginationResult]. By default, it should use
|
||||
* ascending sort for [Key]s
|
||||
*/
|
||||
suspend fun keys(pagination: Pagination, reversed: Boolean = false): PaginationResult<Key>
|
||||
|
||||
/**
|
||||
* This method should use sorted by [Key]s search and take the [PaginationResult]. By default, it should use
|
||||
* ascending sort for [Key]s
|
||||
*
|
||||
* @param v This value should be used to exclude from search the items with different [Value]s
|
||||
*/
|
||||
suspend fun keys(v: Value, pagination: Pagination, reversed: Boolean = false): PaginationResult<Key>
|
||||
|
||||
/**
|
||||
* @return true if [key] is presented in current collection or false otherwise
|
||||
*/
|
||||
suspend fun contains(key: Key): Boolean
|
||||
|
||||
/**
|
||||
* @return count of all collection objects
|
||||
*/
|
||||
suspend fun count(): Long
|
||||
}
|
||||
typealias ReadStandardKeyValueRepo<Key,Value> = ReadKeyValueRepo<Key, Value>
|
||||
|
||||
/**
|
||||
* Write part of [KeyValueRepo]
|
||||
*
|
||||
* @param Key This type will be used as key in all operations related to changes of data
|
||||
* @param Value This type will be used as incoming data in most operations
|
||||
*/
|
||||
interface WriteKeyValueRepo<Key, Value> : Repo {
|
||||
/**
|
||||
* This flow must emit data each time when data by [Key] has been changed with [set] method or in any other way
|
||||
* excluding cases of data removing
|
||||
*
|
||||
* @see onValueRemoved
|
||||
*/
|
||||
val onNewValue: Flow<Pair<Key, Value>>
|
||||
|
||||
/**
|
||||
* This flow must emit data each time when data by [Key] has been removed with [unset]/[unsetWithValues] methods or
|
||||
* in any other way
|
||||
*
|
||||
* @see onNewValue
|
||||
*/
|
||||
val onValueRemoved: Flow<Key>
|
||||
|
||||
/**
|
||||
* Will set as batch [toSet] data in current repo. Must pass the data which were successfully updated in repo to
|
||||
* [onNewValue]
|
||||
*/
|
||||
suspend fun set(toSet: Map<Key, Value>)
|
||||
/**
|
||||
* Will unset as batch data with keys from [toUnset]. Must pass the [Key]s which were successfully removed in repo to
|
||||
* [onValueRemoved]
|
||||
*/
|
||||
suspend fun unset(toUnset: List<Key>)
|
||||
/**
|
||||
* Will unset as batch data with values from [toUnset]. Must pass the [Key]s which were successfully removed in repo
|
||||
* to [onValueRemoved]
|
||||
*/
|
||||
suspend fun unsetWithValues(toUnset: List<Value>)
|
||||
}
|
||||
typealias WriteStandardKeyValueRepo<Key,Value> = WriteKeyValueRepo<Key, Value>
|
||||
|
||||
suspend inline fun <Key, Value> WriteKeyValueRepo<Key, Value>.set(
|
||||
vararg toSet: Pair<Key, Value>
|
||||
) = set(toSet.toMap())
|
||||
|
||||
suspend inline fun <Key, Value> WriteKeyValueRepo<Key, Value>.set(
|
||||
k: Key, v: Value
|
||||
) = set(k to v)
|
||||
|
||||
suspend inline fun <Key, Value> WriteKeyValueRepo<Key, Value>.unset(
|
||||
vararg k: Key
|
||||
) = unset(k.toList())
|
||||
|
||||
suspend inline fun <Key, Value> WriteKeyValueRepo<Key, Value>.unsetWithValues(
|
||||
vararg v: Value
|
||||
) = unsetWithValues(v.toList())
|
||||
|
||||
/**
|
||||
* Full version of standard key-value repository with all set/unset/clear/get methods
|
||||
*/
|
||||
interface KeyValueRepo<Key, Value> : ReadKeyValueRepo<Key, Value>, WriteKeyValueRepo<Key, Value> {
|
||||
/**
|
||||
* By default, will walk throw all the [keys] with [Value]s from [toUnset] and run [doAllWithCurrentPaging] with
|
||||
* [unset] of found data [Key]s
|
||||
*/
|
||||
override suspend fun unsetWithValues(toUnset: List<Value>) = toUnset.forEach { v ->
|
||||
doAllWithCurrentPaging {
|
||||
keys(v, it).also {
|
||||
unset(it.results)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* By default, will remove all the data of current repo using [doAllWithCurrentPaging], [keys] and [unset]
|
||||
*/
|
||||
suspend fun clear() {
|
||||
doAllWithCurrentPaging { keys(it).also { unset(it.results) } }
|
||||
}
|
||||
}
|
||||
typealias StandardKeyValueRepo<Key,Value> = KeyValueRepo<Key, Value>
|
||||
|
||||
class DelegateBasedKeyValueRepo<Key, Value>(
|
||||
readDelegate: ReadKeyValueRepo<Key, Value>,
|
||||
writeDelegate: WriteKeyValueRepo<Key, Value>
|
||||
) : KeyValueRepo<Key, Value>,
|
||||
ReadKeyValueRepo<Key, Value> by readDelegate,
|
||||
WriteKeyValueRepo<Key, Value> by writeDelegate
|
||||
@ -1,63 +0,0 @@
|
||||
package dev.inmo.micro_utils.repos
|
||||
|
||||
import dev.inmo.micro_utils.pagination.*
|
||||
import dev.inmo.micro_utils.pagination.utils.doAllWithCurrentPaging
|
||||
import kotlinx.coroutines.flow.Flow
|
||||
|
||||
interface ReadKeyValueRepo<Key, Value> : Repo {
|
||||
suspend fun get(k: Key): Value?
|
||||
suspend fun values(pagination: Pagination, reversed: Boolean = false): PaginationResult<Value>
|
||||
suspend fun keys(pagination: Pagination, reversed: Boolean = false): PaginationResult<Key>
|
||||
suspend fun keys(v: Value, pagination: Pagination, reversed: Boolean = false): PaginationResult<Key>
|
||||
suspend fun contains(key: Key): Boolean
|
||||
suspend fun count(): Long
|
||||
}
|
||||
typealias ReadStandardKeyValueRepo<Key,Value> = ReadKeyValueRepo<Key, Value>
|
||||
|
||||
interface WriteKeyValueRepo<Key, Value> : Repo {
|
||||
val onNewValue: Flow<Pair<Key, Value>>
|
||||
val onValueRemoved: Flow<Key>
|
||||
|
||||
suspend fun set(toSet: Map<Key, Value>)
|
||||
suspend fun unset(toUnset: List<Key>)
|
||||
suspend fun unsetWithValues(toUnset: List<Value>)
|
||||
}
|
||||
typealias WriteStandardKeyValueRepo<Key,Value> = WriteKeyValueRepo<Key, Value>
|
||||
|
||||
suspend inline fun <Key, Value> WriteKeyValueRepo<Key, Value>.set(
|
||||
vararg toSet: Pair<Key, Value>
|
||||
) = set(toSet.toMap())
|
||||
|
||||
suspend inline fun <Key, Value> WriteKeyValueRepo<Key, Value>.set(
|
||||
k: Key, v: Value
|
||||
) = set(k to v)
|
||||
|
||||
suspend inline fun <Key, Value> WriteKeyValueRepo<Key, Value>.unset(
|
||||
vararg k: Key
|
||||
) = unset(k.toList())
|
||||
|
||||
suspend inline fun <Key, Value> WriteKeyValueRepo<Key, Value>.unsetWithValues(
|
||||
vararg v: Value
|
||||
) = unsetWithValues(v.toList())
|
||||
|
||||
interface KeyValueRepo<Key, Value> : ReadKeyValueRepo<Key, Value>, WriteKeyValueRepo<Key, Value> {
|
||||
override suspend fun unsetWithValues(toUnset: List<Value>) = toUnset.forEach { v ->
|
||||
doAllWithCurrentPaging {
|
||||
keys(v, it).also {
|
||||
unset(it.results)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
suspend fun clear() {
|
||||
doAllWithCurrentPaging { keys(it).also { unset(it.results) } }
|
||||
}
|
||||
}
|
||||
typealias StandardKeyValueRepo<Key,Value> = KeyValueRepo<Key, Value>
|
||||
|
||||
class DelegateBasedKeyValueRepo<Key, Value>(
|
||||
readDelegate: ReadKeyValueRepo<Key, Value>,
|
||||
writeDelegate: WriteKeyValueRepo<Key, Value>
|
||||
) : KeyValueRepo<Key, Value>,
|
||||
ReadKeyValueRepo<Key, Value> by readDelegate,
|
||||
WriteKeyValueRepo<Key, Value> by writeDelegate
|
||||
Loading…
Reference in New Issue
Block a user