unity.functions
Class F_Power

java.lang.Object
  extended by unity.functions.Expression
      extended by unity.functions.Function
          extended by unity.functions.F_Power

public class F_Power
extends Function


Constructor Summary
F_Power(Expression e1, Expression e2)
           
 
Method Summary
 java.lang.Object evaluate(Tuple t)
           
static java.lang.String getFunctionName()
           
static int[] getParamListTypes()
           
 int getReturnType()
           
 java.lang.String toString(Relation relation)
           
 
Methods inherited from class unity.functions.Function
createHashName, findFunction, initializeFunctions, paramListToString, validateTypes, validateTypes
 
Methods inherited from class unity.functions.Expression
computeType, getAttributeIndexReferences, getChild, getExprLocs, getNumChildren, getParent, hasChildren, setParent, setReturnType, toString
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

F_Power

public F_Power(Expression e1,
               Expression e2)
Method Detail

evaluate

public java.lang.Object evaluate(Tuple t)
Specified by:
evaluate in class Expression

getReturnType

public int getReturnType()
Overrides:
getReturnType in class Expression

getParamListTypes

public static int[] getParamListTypes()

getFunctionName

public static java.lang.String getFunctionName()

toString

public java.lang.String toString(Relation relation)
Overrides:
toString in class Expression