org.apache.expreval.expr.casestmt
Class BooleanCase

java.lang.Object
  org.apache.expreval.expr.GenericExpression
      org.apache.expreval.expr.DelegateStmt<GenericCase>
          org.apache.expreval.expr.casestmt.GenericCase
              org.apache.expreval.expr.casestmt.BooleanCase

All Implemented Interfaces:

Serializable, BooleanValue, GenericValue

public class BooleanCase
extends GenericCase
implements BooleanValue

See Also:

Serialized Form

Field Summary

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

serialVersionUID

Constructor Summary

BooleanCase(List<GenericCaseWhen> whenExprList, GenericCaseElse elseExpr)

Method Summary

Boolean

getValue(HConnectionImpl conn, Object object)

Methods inherited from class org.apache.expreval.expr.casestmt.GenericCase

asString, getElseExpr, getWhenExprList, reset, setElseExpr

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, 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

BooleanCase

public BooleanCase(List<GenericCaseWhen> whenExprList,
                   GenericCaseElse elseExpr)

Method Detail

getValue

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

Specified by:

getValue in interface BooleanValue

Specified by:

getValue in interface GenericValue

Overrides:

getValue in class GenericCase

Throws:

HBqlException

ResultMissingColumnException

NullColumnValueException