cdx.scorebot.scoring.logic
Class VoidMethod

java.lang.Object
  cdx.scorebot.scoring.logic.GenericMethod
      cdx.scorebot.scoring.logic.VoidMethod

All Implemented Interfaces:

LogicCode, LogicCodeExecutable, StatementType

public class VoidMethod
extends GenericMethod
implements LogicCodeExecutable, StatementType

evaluates an void method call (this is called a "procedure")

Author:

David Underhill

Constructor Summary

VoidMethod(Identifier methodName, Arguments args)
instantiate an void method call

Method Summary

void	executeLogic(Context context) execute the method called in the specified context
static java.lang.String[]	getVoidMethods() gets an array with all void method names
void	validateTypes(java.util.HashMap<java.lang.String,LiteralType> varTypes, java.util.HashMap<java.lang.String,TestData> testsInfo) Attempts to validate the type-correctness of all constituent LogicCodeEvaluatable logic code.

Methods inherited from class cdx.scorebot.scoring.logic.GenericMethod

getArgs, getMethodName, throwIAE

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

VoidMethod

public VoidMethod(Identifier methodName,
                  Arguments args)

instantiate an void method call

Parameters:

methodName - the name of the method

args - the args passed to the method, if any

Method Detail

executeLogic

public void executeLogic(Context context)
                  throws LogicException

execute the method called in the specified context

Specified by:

executeLogic in interface LogicCodeExecutable

Parameters:

context - contains the current context of the logic processor

Throws:

UndefinedMethodException - thrown if the specified method name does not reference a method which exists

IllegalMethodArgsException - thrown if the specified method name exists but the args don't meet expectations

LogicException - thrown if an exception occurs while processing the logic

validateTypes

public void validateTypes(java.util.HashMap<java.lang.String,LiteralType> varTypes,
                          java.util.HashMap<java.lang.String,TestData> testsInfo)
                   throws LogicException

Description copied from interface: LogicCodeExecutable

Attempts to validate the type-correctness of all constituent LogicCodeEvaluatable logic code. An exception is thrown if there is some type-check failure.

Specified by:

validateTypes in interface LogicCodeExecutable

Parameters:

varTypes - contains the type of value stored by each variable (variables names are keys)

testsInfo - information about each test item keyed on test item names this logic may hold

Throws:

LogicException - thrown if an exception if an invalid test, test result, or test option is found

getVoidMethods

public static java.lang.String[] getVoidMethods()

gets an array with all void method names