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author | Allan Wang <me@allanwang.ca> | 2017-12-21 02:16:34 -0500 |
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committer | GitHub <noreply@github.com> | 2017-12-21 02:16:34 -0500 |
commit | d683cae6ffe644a9f63eea6cf3b7e59d2bde617b (patch) | |
tree | 517fe1d44c27084ccd87507d9804ba28f15c1647 /app/src/main/kotlin/com/pitchedapps/frost/parsers/FrostParser.kt | |
parent | 82f9aca96493316bc62008f2b3167d34a6029b38 (diff) | |
download | frost-d683cae6ffe644a9f63eea6cf3b7e59d2bde617b.tar.gz frost-d683cae6ffe644a9f63eea6cf3b7e59d2bde617b.tar.bz2 frost-d683cae6ffe644a9f63eea6cf3b7e59d2bde617b.zip |
Enhancement/fragment interface (#564)
* Begin fragment interfaces and themable contracts
* Prepare swiperefresh interface
* Snapshot
* Add compilable version
* Revamp once more
* Finalize layouts
* Cleanup
Diffstat (limited to 'app/src/main/kotlin/com/pitchedapps/frost/parsers/FrostParser.kt')
-rw-r--r-- | app/src/main/kotlin/com/pitchedapps/frost/parsers/FrostParser.kt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/parsers/FrostParser.kt b/app/src/main/kotlin/com/pitchedapps/frost/parsers/FrostParser.kt index 9e247f1e..186633e5 100644 --- a/app/src/main/kotlin/com/pitchedapps/frost/parsers/FrostParser.kt +++ b/app/src/main/kotlin/com/pitchedapps/frost/parsers/FrostParser.kt @@ -10,6 +10,8 @@ import org.jsoup.nodes.Document * * In all cases, parsing will be done from a JSoup document * Variants accepting strings are also permitted, and they will be converted to documents accordingly + * The return type must be nonnull if no parsing errors occurred, as null signifies a parse error + * If null really must be allowed, use Optionals */ interface FrostParser<T> { /** @@ -37,6 +39,7 @@ interface FrostParser<T> { } internal abstract class FrostParserBase<T> : FrostParser<T> { + override final fun parse(text: String?): T? { text ?: return null val doc = textToDoc(text) ?: return null |