org.apache.expreval.expr.node
Interface NumberValue

All Superinterfaces:
GenericValue, Serializable
All Known Subinterfaces:
ByteValue, CharValue, DoubleValue, FloatValue, IntegerValue, LongValue, ShortValue
All Known Implementing Classes:
ByteColumn, ByteIfThen, ByteLiteral, CharColumn, DoubleColumn, DoubleLiteral, FloatColumn, FloatLiteral, IntegerColumn, IntegerLiteral, LongColumn, LongLiteral, NumberCase, NumberCaseElse, NumberCaseWhen, NumberFunction, NumberIfThen, NumericCalculation, ShortColumn, ShortLiteral

public interface NumberValue
extends GenericValue


Field Summary
 
Fields inherited from interface org.apache.expreval.expr.node.GenericValue
serialVersionUID
 
Method Summary
 Number getValue(HConnectionImpl connection, Object object)
           
 
Methods inherited from interface org.apache.expreval.expr.node.GenericValue
applyResultToAggregateValue, asString, getFilter, getOptimizedValue, hasAColumnReference, initAggregateValue, isAColumnReference, isAConstant, isAnAggregateValue, isDefaultKeyword, reset, setExpressionContext, validateTypes
 

Method Detail

getValue

Number getValue(HConnectionImpl connection,
                Object object)
                throws HBqlException,
                       ResultMissingColumnException,
                       NullColumnValueException
Specified by:
getValue in interface GenericValue
Throws:
HBqlException
ResultMissingColumnException
NullColumnValueException


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