Class Truncate

  • All Implemented Interfaces:
    java.lang.Cloneable

    public class Truncate
    extends Task
    Set the length of one or more files, as the intermittently available truncate Unix utility/function.
    Since:
    Ant 1.7.1
    • Constructor Detail

      • Truncate

        public Truncate()
    • Method Detail

      • setFile

        public void setFile​(java.io.File f)
        Set a single target File.
        Parameters:
        f - the single File
      • add

        public void add​(ResourceCollection rc)
        Add a nested (filesystem-only) ResourceCollection.
        Parameters:
        rc - the ResourceCollection to add.
      • setAdjust

        public void setAdjust​(java.lang.Long adjust)
        Set the amount by which files' lengths should be adjusted. It is permissible to append K / M / G / T / P.
        Parameters:
        adjust - (positive or negative) adjustment amount.
      • setLength

        public void setLength​(java.lang.Long length)
        Set the length to which files should be set. It is permissible to append K / M / G / T / P.
        Parameters:
        length - (positive) adjustment amount.
      • setCreate

        public void setCreate​(boolean create)
        Set whether to create nonexistent files.
        Parameters:
        create - boolean, default true.
      • setMkdirs

        public void setMkdirs​(boolean mkdirs)
        Set whether, when creating nonexistent files, nonexistent directories should also be created.
        Parameters:
        mkdirs - boolean, default false.
      • execute

        public void execute()
        Called by the project to let the task do its work. This method may be called more than once, if the task is invoked more than once. For example, if target1 and target2 both depend on target3, then running "ant target1 target2" will run all tasks in target3 twice..
        Overrides:
        execute in class Task