Package org.jboss.modules

Class PathUtils

  • public final class PathUtils
extends java.lang.Object
    General helpful path utility methods.

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private PathUtils()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static java.lang.String canonicalize​(java.lang.String path)
      Canonicalize the given path.
      static <T extends java.util.Collection<? super java.lang.String>>
      T      		 filterPaths​(java.lang.Iterable<java.lang.String> source, PathFilter filter, T target)
      Filter the paths from source into target using filter.
      static java.util.Set<java.lang.String> getPathSet​(java.lang.ClassLoader classLoader)
      Attempt to get a set of all paths defined directly by the given class loader.
      static boolean isChild​(java.lang.String parent, java.lang.String child)
      Determine whether one path is a child of another.
      static boolean isDirectChild​(java.lang.String parent, java.lang.String child)
      Determine whether one path is a direct (or immediate) child of another.
      static boolean isRelative​(java.lang.String path)
      Determine whether a path name is relative.
      static boolean isSeparator​(char ch)
      Determine whether the given character is a / or a platform-specific separator.
      static java.lang.String relativize​(java.lang.String path)
      Relativize the given path.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • PathUtils

        private PathUtils()

    • Method Detail

      • filterPaths

        public static <T extends java.util.Collection<? super java.lang.String>> T filterPaths​(java.lang.Iterable<java.lang.String> source,
                                                                                       PathFilter filter,
                                                                                       T target)
        Filter the paths from source into target using filter.
        Type Parameters:
        T - the collection type
        Parameters:
        source - the source paths
        filter - the filter to apply
        target - the destination for filtered paths
        Returns:
        the target set

      • getPathSet

        public static java.util.Set<java.lang.String> getPathSet​(java.lang.ClassLoader classLoader)
        Attempt to get a set of all paths defined directly by the given class loader. If the path set cannot be ascertained, null is returned.
        Parameters:
        classLoader - the class loader to inspect
        Returns:
        the set, or null if the paths could not be determined

      • relativize

        public static java.lang.String relativize​(java.lang.String path)
        Relativize the given path. Removes any leading / segments from the path.
        Parameters:
        path - the path to relativize
        Returns:
        the relative path

      • canonicalize

        public static java.lang.String canonicalize​(java.lang.String path)
        Canonicalize the given path. Removes all . and .. segments from the path.
        Parameters:
        path - the relative or absolute possibly non-canonical path
        Returns:
        the canonical path

      • isChild

        public static boolean isChild​(java.lang.String parent,
                              java.lang.String child)
        Determine whether one path is a child of another.
        Parameters:
        parent - the parent path
        child - the child path
        Returns:
        true if the child is truly a child of parent

      • isDirectChild

        public static boolean isDirectChild​(java.lang.String parent,
                                    java.lang.String child)
        Determine whether one path is a direct (or immediate) child of another.
        Parameters:
        parent - the parent path
        child - the child path
        Returns:
        true if the child is truly a direct child of parent

      • isRelative

        public static boolean isRelative​(java.lang.String path)
        Determine whether a path name is relative.
        Parameters:
        path - the path name
        Returns:
        true if it is relative

      • isSeparator

        public static boolean isSeparator​(char ch)
        Determine whether the given character is a / or a platform-specific separator.
        Parameters:
        ch - the character to test
        Returns:
        true if it is a separator