+++ /dev/null
-package org.apache.lucene.util;
-
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * <p/>
- * http://www.apache.org/licenses/LICENSE-2.0
- * <p/>
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @lucene.internal
- */
-public final class English {
-
- private English() {} // no instance
-
- public static String longToEnglish(long i) {
- StringBuilder result = new StringBuilder();
- longToEnglish(i, result);
- return result.toString();
- }
-
- public static void longToEnglish(long i, StringBuilder result) {
- if (i == 0) {
- result.append("zero");
- return;
- }
- if (i < 0) {
- result.append("minus ");
- i = -i;
- }
- if (i >= 1000000000000000000l) { // quadrillion
- longToEnglish(i / 1000000000000000000l, result);
- result.append("quintillion, ");
- i = i % 1000000000000000000l;
- }
- if (i >= 1000000000000000l) { // quadrillion
- longToEnglish(i / 1000000000000000l, result);
- result.append("quadrillion, ");
- i = i % 1000000000000000l;
- }
- if (i >= 1000000000000l) { // trillions
- longToEnglish(i / 1000000000000l, result);
- result.append("trillion, ");
- i = i % 1000000000000l;
- }
- if (i >= 1000000000) { // billions
- longToEnglish(i / 1000000000, result);
- result.append("billion, ");
- i = i % 1000000000;
- }
- if (i >= 1000000) { // millions
- longToEnglish(i / 1000000, result);
- result.append("million, ");
- i = i % 1000000;
- }
- if (i >= 1000) { // thousands
- longToEnglish(i / 1000, result);
- result.append("thousand, ");
- i = i % 1000;
- }
- if (i >= 100) { // hundreds
- longToEnglish(i / 100, result);
- result.append("hundred ");
- i = i % 100;
- }
- //we know we are smaller here so we can cast
- if (i >= 20) {
- switch (((int) i) / 10) {
- case 9:
- result.append("ninety");
- break;
- case 8:
- result.append("eighty");
- break;
- case 7:
- result.append("seventy");
- break;
- case 6:
- result.append("sixty");
- break;
- case 5:
- result.append("fifty");
- break;
- case 4:
- result.append("forty");
- break;
- case 3:
- result.append("thirty");
- break;
- case 2:
- result.append("twenty");
- break;
- }
- i = i % 10;
- if (i == 0)
- result.append(" ");
- else
- result.append("-");
- }
- switch ((int) i) {
- case 19:
- result.append("nineteen ");
- break;
- case 18:
- result.append("eighteen ");
- break;
- case 17:
- result.append("seventeen ");
- break;
- case 16:
- result.append("sixteen ");
- break;
- case 15:
- result.append("fifteen ");
- break;
- case 14:
- result.append("fourteen ");
- break;
- case 13:
- result.append("thirteen ");
- break;
- case 12:
- result.append("twelve ");
- break;
- case 11:
- result.append("eleven ");
- break;
- case 10:
- result.append("ten ");
- break;
- case 9:
- result.append("nine ");
- break;
- case 8:
- result.append("eight ");
- break;
- case 7:
- result.append("seven ");
- break;
- case 6:
- result.append("six ");
- break;
- case 5:
- result.append("five ");
- break;
- case 4:
- result.append("four ");
- break;
- case 3:
- result.append("three ");
- break;
- case 2:
- result.append("two ");
- break;
- case 1:
- result.append("one ");
- break;
- case 0:
- result.append("");
- break;
- }
- }
-
-
- public static String intToEnglish(int i) {
- StringBuilder result = new StringBuilder();
- longToEnglish(i, result);
- return result.toString();
- }
-
- public static void intToEnglish(int i, StringBuilder result) {
- longToEnglish(i, result);
- }
-
- public static void main(String[] args) {
- System.out.println(longToEnglish(Long.parseLong(args[0])));
- }
-
-}