public static class DefaultFunctionFactory.IsGoodFunction extends AbstractFunction
Modifier and Type | Field and Description |
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static java.lang.String |
FUNC_NAME |
Constructor and Description |
---|
IsGoodFunction() |
Modifier and Type | Method and Description |
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QualifiedValue |
execute(Expression[] args)
Execute this function, and return the function's qualified value.
|
java.lang.String |
getArgDocString()
Returns a string to be used in the auto-generated function documentation.
|
protected java.lang.String |
getFunctionDisplayName() |
java.lang.Class<?> |
getType()
Returns the type of Object that this function will generate with execute
|
protected boolean |
validateNumArgs(int num) |
executeArg, initArgs, log
connect, copy, disconnect, executeAll, shutdown, startup
public static final java.lang.String FUNC_NAME
protected java.lang.String getFunctionDisplayName()
getFunctionDisplayName
in class AbstractFunction
public QualifiedValue execute(Expression[] args) throws ExpressionException
Function
ExpressionException
public java.lang.String getArgDocString()
Function
public java.lang.Class<?> getType()
Function
protected boolean validateNumArgs(int num)
validateNumArgs
in class AbstractFunction