public class GenericUDFDateSub extends GenericUDFDateAdd
GenericUDF.DeferredJavaObject, GenericUDF.DeferredObject
signModifier
Constructor and Description |
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GenericUDFDateSub() |
Modifier and Type | Method and Description |
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String |
getDisplayString(String[] children)
Get the String to be displayed in explain.
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evaluate, initialize
checkArgGroups, checkArgPrimitive, checkArgsSize, close, configure, copyToNewInstance, flip, getArgOrder, getConstantIntValue, getConstantStringValue, getDateValue, getDoubleValue, getFuncName, getIntValue, getLongValue, getRequiredFiles, getRequiredJars, getStandardDisplayString, getStandardDisplayString, getStringValue, getTimestampValue, getUdfName, initializeAndFoldConstants, negative, obtainDateConverter, obtainDoubleConverter, obtainIntConverter, obtainLongConverter, obtainStringConverter, obtainTimestampConverter
public String getDisplayString(String[] children)
GenericUDF
getDisplayString
in class GenericUDFDateAdd
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