1 package com.calipso.reportgenerator.reportcalculator.expression; 2 3 import java.io.Serializable ; 4 5 8 9 public class FalseExp extends ConstantExp implements Serializable { 10 11 14 public FalseExp() { 15 value = new Boolean (false); 16 } 17 18 22 public Expression newNot() { 23 return new TrueExp(); 24 } 25 26 30 public Object value() { 31 return new Boolean (false); 32 } 33 34 38 public boolean isFalse() { 39 return true; 40 } 41 42 47 protected Expression basicAnd(Expression expression) { 48 return this; 49 } 50 51 56 protected Expression basicOr(Expression expression) { 57 return expression; 58 } 59 60 } 61 | Popular Tags |