unity.functions
Class F_GetValue

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

public class F_GetValue
extends Function


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

Constructor Detail

F_GetValue

public F_GetValue(Expression e)
Method Detail

evaluate

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

getFunctionName

public static java.lang.String getFunctionName()

toString

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