org.apache.expreval.expr.ifthenstmt
Class StringIfThen

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.StringIfThen

All Implemented Interfaces:

Serializable, GenericValue, StringValue

public class StringIfThen
extends GenericIfThen
implements StringValue

See Also:

Serialized Form

Field Summary

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

serialVersionUID

Constructor Summary

StringIfThen(GenericValue arg0, GenericValue arg1, GenericValue arg2)

Method Summary

String

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

StringIfThen

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

Method Detail

getValue

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

Specified by:

getValue in interface GenericValue

Specified by:

getValue in interface StringValue

Overrides:

getValue in class GenericIfThen

Throws:

HBqlException

ResultMissingColumnException

NullColumnValueException