org.apache.expreval.expr.ifthenstmt
Class NumberIfThen

java.lang.Object
  org.apache.expreval.expr.GenericExpression
      org.apache.expreval.expr.DelegateStmt<GenericIfThen>
          org.apache.expreval.expr.ifthenstmt.GenericIfThen
              org.apache.expreval.expr.ifthenstmt.NumberIfThen

All Implemented Interfaces:

Serializable, GenericValue, NumberValue

public class NumberIfThen
extends GenericIfThen
implements NumberValue

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.apache.expreval.expr.node.GenericValue

serialVersionUID

Constructor Summary

NumberIfThen(GenericValue arg0, GenericValue arg1, GenericValue arg2)

Method Summary

Number

getValue(HConnectionImpl conn, Object object)

Methods inherited from class org.apache.expreval.expr.ifthenstmt.GenericIfThen

asString

Methods inherited from class org.apache.expreval.expr.DelegateStmt

getTypedExpr, setTypedExpr

Methods inherited from class org.apache.expreval.expr.GenericExpression

applyResultToAggregateValue, getConstantValue, getExprArg, getExpressionContext, getFilter, getGenericValueClass, getGenericValueList, getInvalidTypeMsg, getOptimizedValue, getSubArgs, getTypeSignature, getValueWithCast, getValueWithCast, hasAColumnReference, initAggregateValue, isAColumnReference, isAConstant, isAnAggregateValue, isDefaultKeyword, newSingleColumnValueFilter, optimizeAllArgs, reset, setArg, setExpressionContext, useDecimal, validateNumericArgTypes, validateNumericTypes, validateParentClass, validateTypes

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.expreval.expr.node.GenericValue

applyResultToAggregateValue, asString, getFilter, getOptimizedValue, hasAColumnReference, initAggregateValue, isAColumnReference, isAConstant, isAnAggregateValue, isDefaultKeyword, reset, setExpressionContext, validateTypes

Constructor Detail

NumberIfThen

public NumberIfThen(GenericValue arg0,
                    GenericValue arg1,
                    GenericValue arg2)

Method Detail

getValue

public Number getValue(HConnectionImpl conn,
                       Object object)
                throws HBqlException,
                       ResultMissingColumnException,
                       NullColumnValueException

Specified by:

getValue in interface GenericValue

Specified by:

getValue in interface NumberValue

Overrides:

getValue in class GenericIfThen

Throws:

HBqlException

ResultMissingColumnException

NullColumnValueException