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java.lang.Objectorg.axiondb.BaseSelectable
org.axiondb.functions.BaseFunction
org.axiondb.functions.IsValidDateTimeFunction
public class IsValidDateTimeFunction
Function to test whether the given String expression is in the same format as the given date format expression.
Field Summary |
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Fields inherited from class org.axiondb.BaseSelectable |
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_hash |
Constructor Summary | |
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IsValidDateTimeFunction()
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Method Summary | |
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java.lang.Object |
evaluate(RowDecorator row)
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DataType |
getDataType()
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boolean |
isValid()
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ConcreteFunction |
makeNewInstance()
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Methods inherited from class org.axiondb.functions.BaseFunction |
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addArgument, getArgument, getArgumentCount, setArgument, setVariableContext, toString |
Methods inherited from class org.axiondb.BaseSelectable |
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getAlias, getLabel, getName, setAlias, setName |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.axiondb.Function |
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addArgument, getAlias, getArgument, getArgumentCount, getName, setAlias, setArgument |
Methods inherited from interface org.axiondb.Selectable |
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getLabel, setVariableContext |
Constructor Detail |
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public IsValidDateTimeFunction()
Method Detail |
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public DataType getDataType()
getDataType
in interface Selectable
getDataType
in class BaseFunction
public boolean isValid()
isValid
in interface ConcreteFunction
isValid
in class BaseFunction
public java.lang.Object evaluate(RowDecorator row) throws AxionException
evaluate
in interface ScalarFunction
evaluate
in interface Selectable
AxionException
public ConcreteFunction makeNewInstance()
makeNewInstance
in interface FunctionFactory
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