org.apache.expreval.expr
Class DelegateStmt<T extends GenericExpression>

java.lang.Object
  org.apache.expreval.expr.GenericExpression
      org.apache.expreval.expr.DelegateStmt<T>

All Implemented Interfaces:

Serializable, GenericValue

Direct Known Subclasses:

DelegateFunction, GenericCalculation, GenericCase, GenericCaseElse, GenericCaseWhen, GenericIfThen, NotValue

public abstract class DelegateStmt<T extends GenericExpression>
extends GenericExpression

See Also:

Serialized Form

Field Summary

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

serialVersionUID

Constructor Summary

protected	DelegateStmt(ExpressionType type, GenericValue... args)
protected	DelegateStmt(ExpressionType type, GenericValue arg, List<GenericValue> argList)
protected	DelegateStmt(ExpressionType type, List<GenericValue> args)

Method Summary

protected T	getTypedExpr()
protected void	setTypedExpr(T typedExpr)

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

applyResultToAggregateValue, asString, 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

getValue

Constructor Detail

DelegateStmt

protected DelegateStmt(ExpressionType type,
                       GenericValue... args)

DelegateStmt

protected DelegateStmt(ExpressionType type,
                       List<GenericValue> args)

DelegateStmt

protected DelegateStmt(ExpressionType type,
                       GenericValue arg,
                       List<GenericValue> argList)

Method Detail

getTypedExpr

protected T getTypedExpr()

setTypedExpr

protected void setTypedExpr(T typedExpr)
                     throws HBqlException

Throws:

HBqlException