Package org.apache.felix.shell.impl
Class SystemPropertiesCommandImpl
- java.lang.Object
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- org.apache.felix.shell.impl.SystemPropertiesCommandImpl
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- 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]
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Constructor Summary
Constructors Constructor Description SystemPropertiesCommandImpl()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
execute(String line, PrintStream out, PrintStream err)
Executes the command using the supplied command line, output print stream, and error print stream.String
getName()
Returns the name of the command that is implemented by the interface.String
getShortDescription()
Returns a short description of the command; this description should be as short as possible.String
getUsage()
Returns the usage string for the command.
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Method Detail
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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.
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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.
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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 interfaceCommand
- Returns:
- a short description of the command.
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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
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