checkstyle

5 files changed, 59 insertions, 42 deletions

diff --git a/src/main/org/apache/tools/ant/launch/Launcher.java b/src/main/org/apache/tools/ant/launch/Launcher.java
index 4e9612332..bf10c1577 100644
--- a/src/main/org/apache/tools/ant/launch/Launcher.java
+++ b/src/main/org/apache/tools/ant/launch/Launcher.java
@@ -35,6 +35,9 @@ import java.util.ArrayList;
  */
 public class Launcher {
 
+	private Launcher() {
+	}
+
     /**
      * The Ant Home (installation) Directory property.
      * {@value}
diff --git a/src/main/org/apache/tools/ant/taskdefs/optional/junit/Constants.java b/src/main/org/apache/tools/ant/taskdefs/optional/junit/Constants.java
index dc891b12a..18ab649f0 100644
--- a/src/main/org/apache/tools/ant/taskdefs/optional/junit/Constants.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/junit/Constants.java
@@ -23,6 +23,9 @@ package org.apache.tools.ant.taskdefs.optional.junit;
  */
 public class Constants {
 
+	private Constants() {
+	}
+
     static final String METHOD_NAMES = "methods=";
     static final String HALT_ON_ERROR = "haltOnError=";
     static final String HALT_ON_FAILURE = "haltOnFailure=";
diff --git a/src/main/org/apache/tools/ant/util/ProcessUtil.java b/src/main/org/apache/tools/ant/util/ProcessUtil.java
index 8ca1a7e6b..ee1300672 100644
--- a/src/main/org/apache/tools/ant/util/ProcessUtil.java
+++ b/src/main/org/apache/tools/ant/util/ProcessUtil.java
@@ -25,6 +25,9 @@ import java.lang.management.ManagementFactory;
  */
 public class ProcessUtil {
 
+	private ProcessUtil() {
+	}
+
 	/**
      * provide id of the current process
      * @param fallback
diff --git a/src/main/org/apache/tools/ant/util/UnicodeUtil.java b/src/main/org/apache/tools/ant/util/UnicodeUtil.java
index 39ea7b4f1..f4d52aaf5 100644
--- a/src/main/org/apache/tools/ant/util/UnicodeUtil.java
+++ b/src/main/org/apache/tools/ant/util/UnicodeUtil.java
@@ -1,42 +1,46 @@
-/*

- *  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.

- *

- */

-package org.apache.tools.ant.util;

-

-/**

- * Contains one helper method to create a backslash u escape

- *

- * @since Ant 1.8.3

- */

-public class UnicodeUtil {

-	/**

-	 * returns the unicode representation of a char without the leading backslash

-	 * @param ch

-	 * @return unicode representation of a char for property files

-	 */

-   public static StringBuffer EscapeUnicode(char ch) {

-       StringBuffer unicodeBuf = new StringBuffer("u0000");

-       String s = Integer.toHexString(ch);

-       //replace the last 0s by the chars contained in s

-       for (int i = 0; i < s.length(); i++) {

-           unicodeBuf.setCharAt(unicodeBuf.length()

-                                - s.length() + i,

-                                s.charAt(i));

-       }

-       return unicodeBuf;	   

-   }

-}

+/*
+ *  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.
+ *
+ */
+package org.apache.tools.ant.util;
+
+/**
+ * Contains one helper method to create a backslash u escape
+ *
+ * @since Ant 1.8.3
+ */
+public class UnicodeUtil {
+
+	private UnicodeUtil() {
+	}
+
+	/**
+	 * returns the unicode representation of a char without the leading backslash
+	 * @param ch
+	 * @return unicode representation of a char for property files
+	 */
+   public static StringBuffer EscapeUnicode(char ch) {
+       StringBuffer unicodeBuf = new StringBuffer("u0000");
+       String s = Integer.toHexString(ch);
+       //replace the last 0s by the chars contained in s
+       for (int i = 0; i < s.length(); i++) {
+           unicodeBuf.setCharAt(unicodeBuf.length()
+                                - s.length() + i,
+                                s.charAt(i));
+       }
+       return unicodeBuf;	   
+   }
+}
diff --git a/src/main/org/apache/tools/ant/util/XmlConstants.java b/src/main/org/apache/tools/ant/util/XmlConstants.java
index 3fae4d3c2..207089490 100644
--- a/src/main/org/apache/tools/ant/util/XmlConstants.java
+++ b/src/main/org/apache/tools/ant/util/XmlConstants.java
@@ -27,6 +27,10 @@ package org.apache.tools.ant.util;
  */
 
 public class XmlConstants {
+
+	private XmlConstants() {
+	}
+
     /** property for location of xml schema */
     public static final String PROPERTY_SCHEMA_LOCATION =
             "http://apache.org/xml/properties/schema/external-schemaLocation";