public class SystemPropertiesCommandImpl extends java.lang.Object implements Command
Modifier and Type | Field and Description |
---|---|
private static java.lang.String |
REMOVE_PROP_SWITCH |
Constructor and Description |
---|
SystemPropertiesCommandImpl() |
Modifier and Type | Method and Description |
---|---|
void |
execute(java.lang.String line,
java.io.PrintStream out,
java.io.PrintStream err)
Executes the command using the supplied command line, output
print stream, and error print stream.
|
java.lang.String |
getName()
Returns the name of the command that is implemented by the
interface.
|
java.lang.String |
getShortDescription()
Returns a short description of the command; this description
should be as short as possible.
|
java.lang.String |
getUsage()
Returns the usage string for the command.
|
private void |
printAll(java.io.PrintStream out) |
private void |
removeProperty(java.lang.String key) |
private static final java.lang.String REMOVE_PROP_SWITCH
public void execute(java.lang.String line, java.io.PrintStream out, java.io.PrintStream err)
Command
private void printAll(java.io.PrintStream out)
private void removeProperty(java.lang.String key)
public java.lang.String getName()
Command
public java.lang.String getShortDescription()
Command
getShortDescription
in interface Command
public java.lang.String getUsage()
Command
install[ ...]