com.bc.jexp
Class Term.UnaryI

java.lang.Object
  com.bc.jexp.Term
      com.bc.jexp.Term.Op
          com.bc.jexp.Term.Unary
              com.bc.jexp.Term.UnaryI

Direct Known Subclasses:

Term.NotI

Enclosing class:

Term

public abstract static class Term.UnaryI
extends Term.Unary

An abstract unary (= 1 operand) operation with return type of int.

Nested Class Summary

Nested classes/interfaces inherited from class com.bc.jexp.Term

Term.Add, Term.AndB, Term.AndI, Term.Assign, Term.Binary, Term.BinaryB, Term.BinaryI, Term.BinaryN, Term.Call, Term.Cond, Term.ConstB, Term.ConstD, Term.ConstI, Term.ConstS, Term.Div, Term.EqB, Term.EqD, Term.EqI, Term.GeD, Term.GeI, Term.GtD, Term.GtI, Term.LeD, Term.LeI, Term.LtD, Term.LtI, Term.Mod, Term.Mul, Term.Neg, Term.NEqB, Term.NEqD, Term.NEqI, Term.NotB, Term.NotI, Term.Op, Term.OrB, Term.OrI, Term.Ref, Term.Sub, Term.Unary, Term.UnaryB, Term.UnaryI, Term.UnaryN, Term.XOrI

Field Summary

Fields inherited from class com.bc.jexp.Term.Unary

arg

Fields inherited from class com.bc.jexp.Term.Op

args, name, type

Fields inherited from class com.bc.jexp.Term

TYPE_B, TYPE_D, TYPE_I, TYPE_S

Constructor Summary

protected

Term.UnaryI(String name, Term arg)

Method Summary

boolean	evalB(EvalEnv env) Evaluates this term to a boolean value.
double	evalD(EvalEnv env) Evaluates this term to a double value.

Methods inherited from class com.bc.jexp.Term.Op

getArgs, getChildren, getRetType, toString

Methods inherited from class com.bc.jexp.Term

evalI, evalS, isB, isD, isI, isN, toB, toB, toD, toI, toI, toS, toS, toS

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Term.UnaryI

protected Term.UnaryI(String name,
                      Term arg)

Method Detail

evalB

public boolean evalB(EvalEnv env)

Description copied from class: Term

Evaluates this term to a boolean value.

Specified by:

evalB in class Term

Parameters:

env - the application dependant environment.

Returns:

a boolean value

evalD

public double evalD(EvalEnv env)

Description copied from class: Term

Evaluates this term to a double value.

Specified by:

evalD in class Term

Parameters:

env - the application dependant environment.

Returns:

a double value