Clean up parser interface

[Sone.git] / src / main / java / net / pterodactylus / sone / text / Parser.java

diff --git a/src/main/java/net/pterodactylus/sone/text/Parser.java b/src/main/java/net/pterodactylus/sone/text/Parser.java
index 531efa7..ca26a79 100644 (file)
--- a/src/main/java/net/pterodactylus/sone/text/Parser.java
+++ b/src/main/java/net/pterodactylus/sone/text/Parser.java
@@ -19,6 +19,8 @@ package net.pterodactylus.sone.text;
 
 import java.io.IOException;
 import java.io.Reader;
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
 
 /**
  * Interface for parsers that can create {@link Part}s from a text source
@@ -39,6 +41,7 @@ public interface Parser<C extends ParserContext> {
         *            The text source
         * @return The parsed parts
         */
-       public Iterable<Part> parse(C context, String source);
+       @Nonnull
+       Iterable<Part> parse(@Nullable C context, @Nonnull String source);
 
 }