unity.functions
Class F_Date

java.lang.Object
  extended by unity.functions.Expression
      extended by unity.functions.F_Date

public class F_Date
extends Expression


Constructor Summary
F_Date()
           
 
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.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_Date

public F_Date()
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