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java.lang.Object
CommandUI
public abstract class CommandUI
an extensible, dynamic command line interface.
when extending, provide functions with signature:
x y _z(String ... args);
OR
x y _z(String arg);
where
x = any accessibility modifier (private recommended)
y = any return type (void recommended, nothing will be returned regardless)
z = function name to call on the command line
Nested Class Summary | |
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protected static class |
CommandUI.InternalException
thrown for internal, non-breaking errors |
Constructor Summary | |
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CommandUI()
default constructor PROMPT is initialized to "%" |
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CommandUI(java.lang.String prompt)
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CommandUI(java.lang.String prompt,
java.lang.String function)
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Method Summary | |
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void |
quit()
halts execution before next input |
void |
run()
primary execution method |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public CommandUI()
public CommandUI(java.lang.String prompt)
prompt
- input promptpublic CommandUI(java.lang.String prompt,
java.lang.String function)
prompt
- input promptfunction
- default function to invokeMethod Detail |
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public void quit()
public void run()
run
in interface java.lang.Runnable
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