fill documentation and optimize SchedulerBuilder#build and createSimpleScheduler functions

src/commonMain/kotlin/com/insanusmokrassar/krontab/StringParser.kt

@@ -35,6 +35,8 @@ import com.insanusmokrassar.krontab.internal.*
  * * "0/5 * * * *" for every five seconds triggering
  * * "0/15 30 * * *" for every 15th seconds in a half of each hour
  * * "1 2 3 4 5" for triggering in near first second of second minute of third hour of fourth day of may
+ *
+ * @see com.insanusmokrassar.krontab.internal.createKronScheduler
  */
 fun createSimpleScheduler(incoming: String): KronScheduler {
     val (secondsSource, minutesSource, hoursSource, dayOfMonthSource, monthSource) = incoming.split(" ")
@@ -45,27 +47,7 @@ fun createSimpleScheduler(incoming: String): KronScheduler {
     val dayOfMonthParsed = parseDaysOfMonth(dayOfMonthSource)
     val monthParsed = parseMonths(monthSource)
 
-    val resultCronDateTimes = mutableListOf(CronDateTime())
+    return createKronScheduler(
-
+        secondsParsed, minutesParsed, hoursParsed, dayOfMonthParsed, monthParsed
-    secondsParsed ?.fillWith(resultCronDateTimes) { previousCronDateTime: CronDateTime, currentTime: Byte ->
+    )
-        previousCronDateTime.copy(seconds = currentTime)
-    }
-
-    minutesParsed ?.fillWith(resultCronDateTimes) { previousCronDateTime: CronDateTime, currentTime: Byte ->
-        previousCronDateTime.copy(minutes = currentTime)
-    }
-
-    hoursParsed ?.fillWith(resultCronDateTimes) { previousCronDateTime: CronDateTime, currentTime: Byte ->
-        previousCronDateTime.copy(hours = currentTime)
-    }
-
-    dayOfMonthParsed ?.fillWith(resultCronDateTimes) { previousCronDateTime: CronDateTime, currentTime: Byte ->
-        previousCronDateTime.copy(dayOfMonth = currentTime)
-    }
-
-    monthParsed ?.fillWith(resultCronDateTimes) { previousCronDateTime: CronDateTime, currentTime: Byte ->
-        previousCronDateTime.copy(month = currentTime)
-    }
-
-    return CronDateTimeScheduler(resultCronDateTimes.toList())
 }

src/commonMain/kotlin/com/insanusmokrassar/krontab/builder/SchedulerBuilder.kt

@@ -1,10 +1,16 @@
 package com.insanusmokrassar.krontab.builder
 
-import com.insanusmokrassar.krontab.internal.CronDateTimeScheduler
 import com.insanusmokrassar.krontab.KronScheduler
+import com.insanusmokrassar.krontab.internal.*
 import com.insanusmokrassar.krontab.internal.CronDateTime
+import com.insanusmokrassar.krontab.internal.CronDateTimeScheduler
 import com.insanusmokrassar.krontab.internal.fillWith
 
+/**
+ * Will help to create an instance of [KronScheduler]
+ *
+ * @see com.insanusmokrassar.krontab.createSimpleScheduler
+ */
 fun buildSchedule(settingsBlock: SchedulerBuilder.() -> Unit): KronScheduler {
     val builder = SchedulerBuilder()
 
@@ -36,6 +42,9 @@ class SchedulerBuilder(
         } ?: builderValue
     }
 
+    /**
+     * Starts an seconds block
+     */
     fun seconds(block: SecondsBuilder.() -> Unit) {
         seconds = callAndReturn(
             seconds,
@@ -44,6 +53,9 @@ class SchedulerBuilder(
         )
     }
 
+    /**
+     * Starts an minutes block
+     */
     fun minutes(block: MinutesBuilder.() -> Unit) {
         minutes = callAndReturn(
             minutes,
@@ -52,6 +64,9 @@ class SchedulerBuilder(
         )
     }
 
+    /**
+     * Starts an hours block
+     */
     fun hours(block: HoursBuilder.() -> Unit) {
         hours = callAndReturn(
             hours,
@@ -60,6 +75,9 @@ class SchedulerBuilder(
         )
     }
 
+    /**
+     * Starts an days of month block
+     */
     fun dayOfMonth(block: DaysOfMonthBuilder.() -> Unit) {
         dayOfMonth = callAndReturn(
             dayOfMonth,
@@ -68,6 +86,9 @@ class SchedulerBuilder(
         )
     }
 
+    /**
+     * Starts an months block
+     */
     fun months(block: MonthsBuilder.() -> Unit) {
         month = callAndReturn(
             month,
@@ -76,29 +97,11 @@ class SchedulerBuilder(
         )
     }
 
-    fun build(): KronScheduler {
+    /**
-        val resultCronDateTimes = mutableListOf(CronDateTime())
+     * @return Completely built and independent [KronScheduler]
-
+     *
-        seconds ?.fillWith(resultCronDateTimes) { previousCronDateTime: CronDateTime, currentTime: Byte ->
+     * @see com.insanusmokrassar.krontab.createSimpleScheduler
-            previousCronDateTime.copy(seconds = currentTime)
+     * @see com.insanusmokrassar.krontab.internal.createKronScheduler
-        }
+     */
-
+    fun build(): KronScheduler = createKronScheduler(seconds, minutes, hours, dayOfMonth, month)
-        minutes ?.fillWith(resultCronDateTimes) { previousCronDateTime: CronDateTime, currentTime: Byte ->
-            previousCronDateTime.copy(minutes = currentTime)
-        }
-
-        hours ?.fillWith(resultCronDateTimes) { previousCronDateTime: CronDateTime, currentTime: Byte ->
-            previousCronDateTime.copy(hours = currentTime)
-        }
-
-        dayOfMonth ?.fillWith(resultCronDateTimes) { previousCronDateTime: CronDateTime, currentTime: Byte ->
-            previousCronDateTime.copy(dayOfMonth = currentTime)
-        }
-
-        month ?.fillWith(resultCronDateTimes) { previousCronDateTime: CronDateTime, currentTime: Byte ->
-            previousCronDateTime.copy(month = currentTime)
-        }
-
-        return CronDateTimeScheduler(resultCronDateTimes.toList())
-    }
 }

src/commonMain/kotlin/com/insanusmokrassar/krontab/internal/CronDateTime.kt

@@ -1,5 +1,6 @@
 package com.insanusmokrassar.krontab.internal
 
+import com.insanusmokrassar.krontab.KronScheduler
 import com.insanusmokrassar.krontab.utils.clamp
 import com.soywiz.klock.DateTime
 import com.soywiz.klock.DateTimeSpan
@@ -86,3 +87,38 @@ internal fun CronDateTime.toNearDateTime(relativelyTo: DateTime = DateTime.now()
 
     return current
 }
+
+/**
+ * @return [KronScheduler] (in fact [CronDateTimeScheduler]) based on incoming data
+ */
+internal fun createKronScheduler(
+    seconds: Array<Byte>? = null,
+    minutes: Array<Byte>? = null,
+    hours: Array<Byte>? = null,
+    dayOfMonth: Array<Byte>? = null,
+    month: Array<Byte>? = null
+): KronScheduler {
+    val resultCronDateTimes = mutableListOf(CronDateTime())
+
+    seconds ?.fillWith(resultCronDateTimes) { previousCronDateTime: CronDateTime, currentTime: Byte ->
+        previousCronDateTime.copy(seconds = currentTime)
+    }
+
+    minutes ?.fillWith(resultCronDateTimes) { previousCronDateTime: CronDateTime, currentTime: Byte ->
+        previousCronDateTime.copy(minutes = currentTime)
+    }
+
+    hours ?.fillWith(resultCronDateTimes) { previousCronDateTime: CronDateTime, currentTime: Byte ->
+        previousCronDateTime.copy(hours = currentTime)
+    }
+
+    dayOfMonth ?.fillWith(resultCronDateTimes) { previousCronDateTime: CronDateTime, currentTime: Byte ->
+        previousCronDateTime.copy(dayOfMonth = currentTime)
+    }
+
+    month ?.fillWith(resultCronDateTimes) { previousCronDateTime: CronDateTime, currentTime: Byte ->
+        previousCronDateTime.copy(month = currentTime)
+    }
+
+    return CronDateTimeScheduler(resultCronDateTimes.toList())
+}

src/commonMain/kotlin/com/insanusmokrassar/krontab/internal/CronDateTimeScheduler.kt

@@ -6,6 +6,16 @@ import com.soywiz.klock.DateTime
 
 /**
  * Cron-oriented realisation of [KronScheduler]
+ *
+ * @see com.insanusmokrassar.krontab.AnyTimeScheduler
+ * @see com.insanusmokrassar.krontab.EverySecondScheduler
+ * @see com.insanusmokrassar.krontab.EveryMinuteScheduler
+ * @see com.insanusmokrassar.krontab.EveryHourScheduler
+ * @see com.insanusmokrassar.krontab.EveryDayOfMonthScheduler
+ * @see com.insanusmokrassar.krontab.EveryMonthScheduler
+ *
+ * @see com.insanusmokrassar.krontab.builder.buildSchedule
+ * @see com.insanusmokrassar.krontab.builder.SchedulerBuilder
  */
 internal data class CronDateTimeScheduler internal constructor(
     internal val cronDateTimes: List<CronDateTime>