Result errors and warning accessory methods

Author: fugerit79

fj-core/src/main/java/org/fugerit/java/core/lang/helpers/Result.java

@@ -2,6 +2,8 @@
 
 import java.io.PrintStream;
 import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
 import java.util.List;
 
 /**
@@ -95,5 +97,22 @@ public Result() {
 	        this.fatalList = new ArrayList<Exception>();
 	        this.warningList = new ArrayList<Exception>();
 	    }
-	
+	    
+	    public Collection<Exception> errors() {
+	    	return Collections.unmodifiableCollection( this.errorList );
+	    }
+
+	    public Collection<Exception> fatals() {
+	    	return Collections.unmodifiableCollection( this.fatalList );
+	    }
+	    
+	    public Collection<Exception> warnings() {
+	    	return Collections.unmodifiableCollection( this.warningList );
+	    }
+	    
+
+	    public Collection<Exception> fatalsAndErrors() {
+	    	return Collections.unmodifiableCollection( CollectionUtils.merge( new ArrayList<Exception>( this.fatalList ) ,  this.errorList ) );
+	    }
+	    
 }