Package org.apache.maven.shared.utils.io

Class Java7Support

  • public class Java7Support
extends java.lang.Object
    Java7 feature detection

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private static java.lang.reflect.Method createSymlink  
      private static java.lang.reflect.Method delete  
      private static java.lang.Object emptyFileAttributes  
      private static java.lang.Object emptyLinkOpts  
      private static java.lang.reflect.Method exists  
      private static boolean IS_JAVA7  
      private static java.lang.reflect.Method isSymbolicLink  
      private static java.lang.reflect.Method readSymlink  
      private static java.lang.reflect.Method toFile  
      private static java.lang.reflect.Method toPath  

    • Constructor Summary

      Constructors 
      Constructor Description
      Java7Support()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static java.io.File createSymbolicLink​(java.io.File symlink, java.io.File target)  
      static void delete​(java.io.File file)
      Performs a nio delete
      static boolean exists​(java.io.File file)  
      static boolean isAtLeastJava7()  
      static boolean isJava7()  
      static boolean isSymLink​(java.io.File file)  
      static java.io.File readSymbolicLink​(java.io.File symlink)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • IS_JAVA7

        private static final boolean IS_JAVA7

      • isSymbolicLink

        private static java.lang.reflect.Method isSymbolicLink

      • delete

        private static java.lang.reflect.Method delete

      • toPath

        private static java.lang.reflect.Method toPath

      • exists

        private static java.lang.reflect.Method exists

      • toFile

        private static java.lang.reflect.Method toFile

      • readSymlink

        private static java.lang.reflect.Method readSymlink

      • createSymlink

        private static java.lang.reflect.Method createSymlink

      • emptyLinkOpts

        private static java.lang.Object emptyLinkOpts

      • emptyFileAttributes

        private static java.lang.Object emptyFileAttributes

    • Constructor Detail

      • Java7Support

        public Java7Support()

    • Method Detail

      • isSymLink

        public static boolean isSymLink​(@Nonnull
                                java.io.File file)
        Parameters:
        file - The file to check for being a symbolic link.
        Returns:
        true if the file is a symlink false otherwise.

      • readSymbolicLink

        @Nonnull
public static java.io.File readSymbolicLink​(@Nonnull
                                            java.io.File symlink)
                                     throws java.io.IOException
        Parameters:
        symlink - The sym link.
        Returns:
        The file.
        Throws:
        java.io.IOException - in case of error.

      • exists

        public static boolean exists​(@Nonnull
                             java.io.File file)
                      throws java.io.IOException
        Parameters:
        file - The file to check.
        Returns:
        true if exist false otherwise.
        Throws:
        java.io.IOException - in case of failure.

      • createSymbolicLink

        @Nonnull
public static java.io.File createSymbolicLink​(@Nonnull
                                              java.io.File symlink,
                                              @Nonnull
                                              java.io.File target)
                                       throws java.io.IOException
        Parameters:
        symlink - The link name.
        target - The target.
        Returns:
        The linked file.
        Throws:
        java.io.IOException - in case of an error.

      • delete

        public static void delete​(@Nonnull
                          java.io.File file)
                   throws java.io.IOException
        Performs a nio delete
        Parameters:
        file - the file to delete
        Throws:
        java.io.IOException - in case of error.

      • isJava7

        public static boolean isJava7()
        Returns:
        true in case of Java 7.

      • isAtLeastJava7

        public static boolean isAtLeastJava7()
        Returns:
        true in case of Java7 or greater.