diff --git a/src/main/java/org/apache/maven/shared/utils/cli/javatool/AbstractJavaTool.java b/src/main/java/org/apache/maven/shared/utils/cli/javatool/AbstractJavaTool.java
index 9577a88..8fb50f5 100644
--- a/src/main/java/org/apache/maven/shared/utils/cli/javatool/AbstractJavaTool.java
+++ b/src/main/java/org/apache/maven/shared/utils/cli/javatool/AbstractJavaTool.java
@@ -38,9 +38,9 @@
  * @author Tony Chemit <chemit@codelutin.com>
  * @since 0.5
  */
-public abstract class AbstractJavaTool<Request extends JavaToolRequest, Result extends JavaToolResult>
+public abstract class AbstractJavaTool<Request extends JavaToolRequest>
     extends AbstractLogEnabled
-    implements JavaTool<Request, Result>
+    implements JavaTool<Request>
 {
 
     /**
@@ -74,8 +74,6 @@
     protected abstract Commandline createCommandLine( Request request, String javaToolFile )
         throws JavaToolException;
 
-    protected abstract Result createResult();
-
     /**
      * {@inheritDoc}
      */
@@ -95,7 +93,7 @@
     /**
      * {@inheritDoc}
      */
-    public Result execute( Request request )
+    public JavaToolResult execute( Request request )
         throws JavaToolException
     {
 
@@ -118,7 +116,7 @@
         Commandline cli = createCommandLine( request, javaToolFile );
 
         // execute it
-        Result result = executeCommandLine( cli, request );
+        JavaToolResult result = executeCommandLine( cli, request );
 
         // return result
         return result;
@@ -141,14 +139,14 @@
         return systemIn;
     }
 
-    protected Result executeCommandLine( Commandline cli, Request request )
+    protected JavaToolResult executeCommandLine( Commandline cli, Request request )
     {
         if ( getLogger().isDebugEnabled() )
         {
             getLogger().debug( "Executing: " + cli );
         }
 
-        Result result = createResult();
+        JavaToolResult result = createResult();
 
         result.setCommandline( cli );
 
@@ -218,6 +216,11 @@
         return systemOut;
     }
 
+    protected JavaToolResult createResult()
+    {
+        return new JavaToolResult();
+    }
+
     protected String findJavaToolExecutable()
     {
         String command = javaToolName + ( Os.isFamily( Os.FAMILY_WINDOWS ) ? ".exe" : "" );
diff --git a/src/main/java/org/apache/maven/shared/utils/cli/javatool/AbstractJavaToolResult.java b/src/main/java/org/apache/maven/shared/utils/cli/javatool/AbstractJavaToolResult.java
deleted file mode 100644
index 745b718..0000000
--- a/src/main/java/org/apache/maven/shared/utils/cli/javatool/AbstractJavaToolResult.java
+++ /dev/null
@@ -1,97 +0,0 @@
-package org.apache.maven.shared.utils.cli.javatool;
-
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-import org.apache.maven.shared.utils.cli.CommandLineException;
-import org.apache.maven.shared.utils.cli.Commandline;
-
-/**
- * Abstract implementation of a {@link JavaToolResult}.
- *
- * @author Tony Chemit <chemit@codelutin.com>
- * @since 0.5
- */
-public abstract class AbstractJavaToolResult
-    implements JavaToolResult
-{
-    /**
-     * The exception that prevented to execute the command line, will be <code>null</code> if jarSigner could be
-     * successfully started.
-     */
-    private CommandLineException executionException;
-
-    /**
-     * The exit code reported by the Maven invocation.
-     */
-    private int exitCode = Integer.MIN_VALUE;
-
-    /**
-     * The command line used to obtain this result.
-     */
-    private Commandline commandline;
-
-    /**
-     * {@inheritDoc}
-     */
-    public int getExitCode()
-    {
-        return exitCode;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public Commandline getCommandline()
-    {
-        return commandline;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public CommandLineException getExecutionException()
-    {
-        return executionException;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public void setExitCode( int exitCode )
-    {
-        this.exitCode = exitCode;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public void setExecutionException( CommandLineException executionException )
-    {
-        this.executionException = executionException;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public void setCommandline( Commandline commandline )
-    {
-        this.commandline = commandline;
-    }
-}
diff --git a/src/main/java/org/apache/maven/shared/utils/cli/javatool/JavaTool.java b/src/main/java/org/apache/maven/shared/utils/cli/javatool/JavaTool.java
index 1027ee9..3870071 100644
--- a/src/main/java/org/apache/maven/shared/utils/cli/javatool/JavaTool.java
+++ b/src/main/java/org/apache/maven/shared/utils/cli/javatool/JavaTool.java
@@ -33,14 +33,14 @@
  * @author Tony Chemit <chemit@codelutin.com>
  * @since 0.5
  */
-public interface JavaTool<Request extends JavaToolRequest, Result extends JavaToolResult>
+public interface JavaTool<Request extends JavaToolRequest>
 {
 
     /**
      * Return the name of the java tool. This is exactly the name (without his extension) of the executable to
      * find in the {@code jdk/bin} directory.
      * <p/>
-     * For example: {@code jarsigner, keytoll, javadoc, ...}
+     * For example: {@code jarsigner, keytool, javadoc, ...}
      *
      * @return the name of the java tool.
      */
@@ -58,13 +58,13 @@
      * <p/>
      * If could not create the java tool invocation, a {@link JavaToolException} will be thrown.
      * <p/>
-     * If execution fails, then the result will have a none-zero {@link Result#getExitCode()} and his
-     * {@link Result#getExecutionException()} will be filled with the error, otherwise the exist code will be zero.
+     * If execution fails, then the result will have a none-zero {@link JavaToolResult#getExitCode()} and his
+     * {@link JavaToolResult#getExecutionException()} will be filled with the error, otherwise the exist code will be zero.
      *
      * @param request the request to perform
      * @return the result of the tool execution
      * @throws JavaToolException if could not create the java tool invocation
      */
-    Result execute( Request request )
+    JavaToolResult execute( Request request )
         throws JavaToolException;
 }
diff --git a/src/main/java/org/apache/maven/shared/utils/cli/javatool/JavaToolResult.java b/src/main/java/org/apache/maven/shared/utils/cli/javatool/JavaToolResult.java
index 0b7855a..f3a6a77 100644
--- a/src/main/java/org/apache/maven/shared/utils/cli/javatool/JavaToolResult.java
+++ b/src/main/java/org/apache/maven/shared/utils/cli/javatool/JavaToolResult.java
@@ -28,22 +28,23 @@
  * @author Tony Chemit <chemit@codelutin.com>
  * @since 0.5
  */
-public interface JavaToolResult
+public class JavaToolResult
 {
     /**
-     * Gets the command line used.
-     *
-     * @return The command line used
+     * The exception that prevented to execute the command line, will be <code>null</code> if jarSigner could be
+     * successfully started.
      */
-    Commandline getCommandline();
+    private CommandLineException executionException;
 
     /**
-     * Gets the exception that possibly occurred during the execution of the command line.
-     *
-     * @return The exception that prevented to invoke tool or <code>null</code> if the command line was successfully
-     *         processed by the operating system.
+     * The exit code reported by the Maven invocation.
      */
-    CommandLineException getExecutionException();
+    private int exitCode = Integer.MIN_VALUE;
+
+    /**
+     * The command line used to obtain this result.
+     */
+    private Commandline commandline;
 
     /**
      * Gets the exit code from the tool invocation. A non-zero value indicates a build failure. <strong>Note:</strong>
@@ -51,26 +52,59 @@
      *
      * @return The exit code from the tool invocation.
      */
-    int getExitCode();
+    public int getExitCode()
+    {
+        return exitCode;
+    }
+
+    /**
+     * Gets the command line used.
+     *
+     * @return The command line used
+     */
+    public Commandline getCommandline()
+    {
+        return commandline;
+    }
+
+    /**
+     * Gets the exception that possibly occurred during the execution of the command line.
+     *
+     * @return The exception that prevented to invoke tool or <code>null</code> if the command line was successfully
+     * processed by the operating system.
+     */
+    public CommandLineException getExecutionException()
+    {
+        return executionException;
+    }
 
     /**
      * Sets the exit code reported by the tool invocation.
      *
      * @param exitCode The exit code reported by the tool invocation.
      */
-    void setExitCode( int exitCode );
+    public void setExitCode( int exitCode )
+    {
+        this.exitCode = exitCode;
+    }
 
     /**
      * Sets the exception that prevented to execute the command line.
      *
      * @param executionException The exception that prevented to execute the command line, may be <code>null</code>.
      */
-    void setExecutionException( CommandLineException executionException );
+    public void setExecutionException( CommandLineException executionException )
+    {
+        this.executionException = executionException;
+    }
 
     /**
      * Set the commandline used to obtain this result.
      *
      * @param commandline the commandline used to obtain this result
      */
-    void setCommandline( Commandline commandline );
+    public void setCommandline( Commandline commandline )
+    {
+        this.commandline = commandline;
+    }
 }