1 /* 2 * Copyright (C) 2010 Google Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.google.clearsilver.jsilver.values; 18 19 import com.google.clearsilver.jsilver.autoescape.EscapeMode; 20 21 /** 22 * A simple numeric value. 23 * 24 * @see Value 25 */ 26 class NumberValue extends Value { 27 28 private final int value; 29 30 public NumberValue(int value, EscapeMode escapeMode, boolean partiallyEscaped) { 31 super(escapeMode, partiallyEscaped); 32 this.value = value; 33 } 34 35 @Override 36 public boolean asBoolean() { 37 return value != 0; 38 } 39 40 @Override 41 public String asString() { 42 return Integer.toString(value); 43 } 44 45 @Override 46 public int asNumber() { 47 return value; 48 } 49 50 @Override 51 public boolean exists() { 52 return true; 53 } 54 55 @Override 56 public boolean isEmpty() { 57 return value == 0; 58 } 59 60 } 61