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Class Expressions.Constant 

java.lang.Object
   |
   +----Expressions.Constant
public class Constant
extends Object
implements Expression
Constant is used to represent constants, like 1. It takes the type of a constant (like integer) and its value

Constructor Index

o Constant(DTE_Type)
o Constant(TypeDesc, DTE_Type)

Method Index

o collect(Vector, Vector)
o createExec(Vector[])
o exclusive(Vector)
o getType()
o printTypes()
o toString()
o typeCheck(SymbolTable)

Constructors

o Constant 
 public Constant(DTE_Type value)
o Constant 
 public Constant(TypeDesc type,
                 DTE_Type value)

Methods

o toString 
 public String toString()
Overrides:
toString in class Object
o printTypes 
 public String printTypes()
o getType 
 public TypeDesc getType()
o typeCheck 
 public Expression typeCheck(SymbolTable st)
o createExec 
 public ExecExpr createExec(Vector projLists[]) throws InternalError
o exclusive 
 public boolean exclusive(Vector aliases)
o collect 
 public void collect(Vector aliases,
                     Vector expressions)

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