Introduce StringBuilder.clear() extension

#KT-18910 Fixed
2018-06-14 03:47:16 +03:00
parent c667340261
commit bbee18b84d
6 changed files with 58 additions and 0 deletions
@@ -14,6 +14,13 @@ package kotlin.text
@kotlin.internal.InlineOnly
 public inline operator fun StringBuilder.set(index: Int, value: Char): Unit = this.setCharAt(index, value)

+/**
+ * Clears the content of this string builder making it empty.
+ *
+ * @sample samples.text.Strings.clearStringBuilder
+ */
+@SinceKotlin("1.3")
+public actual fun StringBuilder.clear(): StringBuilder = apply { setLength(0) }

 private object SystemProperties {
    /** Line separator for current system. */