X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdata%2FTemporaryImage.java;h=938313397eaefc96142003545692bf7ec1f6064c;hp=ddac505a576d23f215b02f2ad8e37047034154d2;hb=419098bcd6215125408b29e60bd888e60979d37b;hpb=38cb6c5ec82298ee351d0eb15ddd8331db273af2

diff --git a/src/main/java/net/pterodactylus/sone/data/TemporaryImage.java b/src/main/java/net/pterodactylus/sone/data/TemporaryImage.java
index ddac505..9383133 100644
--- a/src/main/java/net/pterodactylus/sone/data/TemporaryImage.java
+++ b/src/main/java/net/pterodactylus/sone/data/TemporaryImage.java
@@ -1,5 +1,5 @@
 /*
- * Sone - TemporaryImage.java - Copyright © 2011 David Roden
+ * Sone - TemporaryImage.java - Copyright © 2011–2015 David Roden
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -17,9 +17,10 @@
 
 package net.pterodactylus.sone.data;
 
-import java.util.UUID;
+import static com.google.common.base.Preconditions.checkNotNull;
+import static com.google.common.base.Preconditions.checkState;
 
-import net.pterodactylus.util.validation.Validation;
+import java.util.UUID;
 
 /**
  * A temporary image stores an uploaded image in memory until it has been
@@ -82,7 +83,8 @@ public class TemporaryImage {
 	 * @return This temporary image
 	 */
 	public TemporaryImage setMimeType(String mimeType) {
-		Validation.begin().isNotNull("MIME Type", mimeType).isNull("Previous MIME Type", this.mimeType).check();
+		checkNotNull(mimeType, "mimeType must not be null");
+		checkState(this.mimeType == null, "mime type must not already be set");
 		this.mimeType = mimeType;
 		return this;
 	}
@@ -105,7 +107,8 @@ public class TemporaryImage {
 	 * @return This temporary image
 	 */
 	public TemporaryImage setImageData(byte[] imageData) {
-		Validation.begin().isNotNull("Image Data", imageData).isNull("Previous Image Data", this.imageData).check();
+		checkNotNull(imageData, "imageData must not be null");
+		checkState(this.imageData == null, "image data must not already be set");
 		this.imageData = imageData;
 		return this;
 	}