From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
Date: Mon, 2 Jun 2008 06:42:58 +0000 (+0200)
Subject: add isEmpty()
X-Git-Url: https://git.pterodactylus.net/?p=jSite2.git;a=commitdiff_plain;h=a0c3a076a7caa5811b06270fedafd77ad2682cde

add isEmpty()
---

diff --git a/src/net/pterodactylus/jsite/project/FileOverride.java b/src/net/pterodactylus/jsite/project/FileOverride.java
index be11887..94bde40 100644
--- a/src/net/pterodactylus/jsite/project/FileOverride.java
+++ b/src/net/pterodactylus/jsite/project/FileOverride.java
@@ -16,12 +16,13 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
+
 package net.pterodactylus.jsite.project;
 
 /**
  * An override is used to enter other information about a file than the defaults
  * would have yielded. It is also used to add redirects to a project.
- *
+ * 
  * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
  * @version $Id$
  */
@@ -37,8 +38,18 @@ public class FileOverride {
 	private String redirectTarget;
 
 	/**
+	 * Checks whether this override has any content.
+	 * 
+	 * @return <code>true</code> if this override does not have any effects,
+	 *         <code>false</code> otherwise
+	 */
+	public boolean isEmpty() {
+		return (insert == null) && (contentType == null) && (redirectTarget == null);
+	}
+
+	/**
 	 * Returns the insert override.
-	 *
+	 * 
 	 * @return <code>true</code> if the entry should be inserted,
 	 *         <code>false</code> if it should not be inserted,
 	 *         <code>null</code> if the default should not be overridden
@@ -49,7 +60,7 @@ public class FileOverride {
 
 	/**
 	 * Sets the insert override.
-	 *
+	 * 
 	 * @param insert
 	 *            <code>true</code> if the entry should be inserted,
 	 *            <code>false</code> if it should not be inserted,
@@ -61,7 +72,7 @@ public class FileOverride {
 
 	/**
 	 * Returns the override content type.
-	 *
+	 * 
 	 * @return The override content type, or <code>null</code> to not override
 	 *         the default
 	 */
@@ -71,7 +82,7 @@ public class FileOverride {
 
 	/**
 	 * Sets the override content type.
-	 *
+	 * 
 	 * @param contentType
 	 *            The override content type, or <code>null</code> to not
 	 *            override the default
@@ -82,7 +93,7 @@ public class FileOverride {
 
 	/**
 	 * Returns the target of a redirect.
-	 *
+	 * 
 	 * @return The target URI of the redirect, or <code>null</code> if no
 	 *         redirect should be created
 	 */
@@ -92,7 +103,7 @@ public class FileOverride {
 
 	/**
 	 * Sets the target of a redirect.
-	 *
+	 * 
 	 * @param redirectTarget
 	 *            The target URI of the redirect, or <code>null</code> if no
 	 *            redirect should be created
@@ -112,7 +123,7 @@ public class FileOverride {
 	/**
 	 * Converts an override string created by {@link #toString()} back to an
 	 * {@link FileOverride} object.
-	 *
+	 * 
 	 * @param overrideString
 	 *            The textual representation of the override
 	 * @return The parsed override, or <code>null</code> if the string could