1 files changed, 28 insertions, 0 deletions

diff --git a/src/cuchaz/enigma/mapping/ClassEntry.java b/src/cuchaz/enigma/mapping/ClassEntry.java
index 738e8e3..dad6da9 100644
--- a/src/cuchaz/enigma/mapping/ClassEntry.java
+++ b/src/cuchaz/enigma/mapping/ClassEntry.java
@@ -82,4 +82,32 @@ public class ClassEntry implements Entry, Serializable
         {
                 return m_name;
         }
+        
+        public boolean isInnerClass( )
+        {
+                return m_name.lastIndexOf( '$' ) >= 0;
+        }
+        
+        public String getOuterClassName( )
+        {
+                if( isInnerClass() )
+                {
+                        return m_name.substring( 0, m_name.lastIndexOf( '$' ) );
+                }
+                return m_name;
+        }
+        
+        public String getInnerClassName( )
+        {
+                if( !isInnerClass() )
+                {
+                        throw new Error( "This is not an inner class!" );
+                }
+                return m_name.substring( m_name.lastIndexOf( '$' ) + 1 );
+        }
+        
+        public ClassEntry getOuterClassEntry( )
+        {
+                return new ClassEntry( getOuterClassName() );
+        }
 }