epub4kmp-core/io.documentnode.epub4kmp.util/StringUtil

StringUtil

Various String utility functions.

Most of the functions herein are re-implementations of the ones in Apache Commons StringUtils — kept in this codebase to avoid pulling in the full library.

Functions

collapsePathDots

fun collapsePathDots(path: String): String

Normalizes a path containing .., . and empty segments. X/foo/../Y becomes X/Y. Does not handle leading ...

defaultIfNull

fun defaultIfNull(text: String?, defaultValue: String = ""): String

Returns text, or defaultValue (default "") if text is null.

endsWithIgnoreCase

fun endsWithIgnoreCase(source: String, suffix: String): Boolean

Whether source ends with suffix, ignoring case.

equals

fun equals(text1: String?, text2: String?): Boolean

Null-safe string equality.

hashCode

fun hashCode(vararg values: String): Int

toString

fun toString(vararg keyValues: Any?): String

Pretty toString printer.