From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
Date: Fri, 24 Jul 2015 04:30:58 +0000 (+0200)
Subject: Extract function for toString() function
X-Git-Tag: 0.9.4^2~12
X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=commitdiff_plain;h=e82fde025dfc0b52c3d96711bc9a4d779e002d6d

Extract function for toString() function
---

diff --git a/src/main/java/net/pterodactylus/sone/template/ImageLinkFilter.java b/src/main/java/net/pterodactylus/sone/template/ImageLinkFilter.java
index 458d40f..1ac7360 100644
--- a/src/main/java/net/pterodactylus/sone/template/ImageLinkFilter.java
+++ b/src/main/java/net/pterodactylus/sone/template/ImageLinkFilter.java
@@ -80,12 +80,7 @@ public class ImageLinkFilter implements Filter {
 		if (image == null) {
 			return null;
 		}
-		String imageClass = Optional.fromNullable(parameters.get("class")).transform(new Function<Object, String>() {
-			@Override
-			public String apply(Object input) {
-				return (input != null) ? input.toString() : null;
-			}
-		}).orNull();
+		String imageClass = Optional.fromNullable(parameters.get("class")).transform(getStringValue()).orNull();
 		int maxWidth = parseInt(valueOf(parameters.get("max-width")), MAX_VALUE);
 		int maxHeight = parseInt(valueOf(parameters.get("max-height")), MAX_VALUE);
 		String mode = valueOf(parameters.get("mode"));
@@ -123,4 +118,13 @@ public class ImageLinkFilter implements Filter {
 		return stringWriter.toString();
 	}
 
+	private Function<Object, String> getStringValue() {
+		return new Function<Object, String>() {
+			@Override
+			public String apply(Object input) {
+				return (input != null) ? input.toString() : null;
+			}
+		};
+	}
+
 }