X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdata%2FTemporaryImage.java;h=b76c3cd4d70fdb99241431fd44e038cca97e28ab;hp=5e7c78d7b47270dce564c4fd0c405fd4f6ff8bc7;hb=HEAD;hpb=a47643aed43d118ca68044f95451bb5374cdb332

diff --git a/src/main/java/net/pterodactylus/sone/data/TemporaryImage.java b/src/main/java/net/pterodactylus/sone/data/TemporaryImage.java
index 5e7c78d..b76c3cd 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 © 2011–2012 David Roden
+ * Sone - TemporaryImage.java - Copyright © 2011–2020 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
@@ -17,15 +17,14 @@
 
 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
  * inserted into Freenet and is subsequently loaded from there.
- *
- * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  */
 public class TemporaryImage {
 
@@ -82,7 +81,8 @@ 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 +105,8 @@ 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;
 	}