Class SystemPropertiesCommandImpl

java.lang.Object
org.apache.felix.shell.impl.SystemPropertiesCommandImpl
All Implemented Interfaces:
Command

public class SystemPropertiesCommandImpl extends Object implements Command
Command to display, set and modify system properties Usage: sysprop -> displays all the system properties sysprop [key] -> displays the [key] property sysprop -r [key] -> removes the [key] property sysprop [key] [value] -> set the property [key] to [value]
  • Constructor Details

    • SystemPropertiesCommandImpl

      public SystemPropertiesCommandImpl()
  • Method Details

    • execute

      public void execute(String line, PrintStream out, PrintStream err)
      Description copied from interface: Command
      Executes the command using the supplied command line, output print stream, and error print stream.
      Specified by:
      execute in interface Command
      Parameters:
      line - the complete command line, including the command name.
      out - the print stream to use for standard output.
      err - the print stream to use for standard error.
    • getName

      public String getName()
      Description copied from interface: Command
      Returns the name of the command that is implemented by the interface. The command name should not contain whitespace and should also be unique.
      Specified by:
      getName in interface Command
      Returns:
      the name of the command.
    • getShortDescription

      public String getShortDescription()
      Description copied from interface: Command
      Returns a short description of the command; this description should be as short as possible. This information is used when generating the command help information.
      Specified by:
      getShortDescription in interface Command
      Returns:
      a short description of the command.
    • getUsage

      public String getUsage()
      Description copied from interface: Command
      Returns the usage string for the command. The usage string is a short string that illustrates how to use the command on the command line. This information is used when generating command help information. An example usage string for the install command is:
           install  [ ...]
       
      Specified by:
      getUsage in interface Command
      Returns:
      the usage string for the command.