34 lines
669 B
Kotlin
34 lines
669 B
Kotlin
package org.mariotaku.ktextension
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/**
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* Created by mariotaku on 16/7/30.
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*/
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fun String?.toLong(def: Long): Long {
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try {
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return this?.toLong() ?: def
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} catch (e: NumberFormatException) {
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return def
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}
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}
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fun String?.toInt(def: Int): Int {
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try {
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return this?.toInt() ?: def
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} catch (e: NumberFormatException) {
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return def
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}
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}
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fun String?.toDouble(def: Double): Double {
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try {
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return this?.toDouble() ?: def
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} catch (e: NumberFormatException) {
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return def
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}
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}
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fun Int.coerceInOr(range: ClosedRange<Int>, or: Int): Int {
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if (range.isEmpty()) return or
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return coerceIn(range)
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} |