Java tutorial
/* Copyright 2015 Sven van der Meer <vdmeer.sven@mykolab.com> * * Licensed 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 * * http://www.apache.org/licenses/LICENSE-2.0 * * 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. */ package de.vandermeer.asciilist.commons; import org.apache.commons.lang3.NotImplementedException; /** * Utilities to convert numbers (integers) into arabic number literals with several supported representations using ASCII-7 and UTF characters. * * @author Sven van der Meer <vdmeer.sven@mykolab.com> * @version v0.0.3 build 160301 (01-Mar-16) for Java 1.7 * @since v0.0.1 */ public abstract class ArabicLiteralUtils { /** * Returns an Arabic literal representation of the given number using ASCII-7 characters. * @param number to convert * @return alphanumeric literal representation */ public final static String toAscii(int number) { return Integer.toString(number); } /** * Returns an alphanumeric literal representation of the given number using UTF Circled Digit/Number characters. * @param number to convert * @return alphanumeric literal representation * @throws NotImplementedException if the number is out of bounds (currently smaller than 1 and larger than 20) */ public final static String toCircledDigit(int number) { if (number < 1 || number > 20) { throw new NotImplementedException( "Arabic literals - UTF Circled Digit/Number - supported 0<number<21 - number was: " + number); } return new String(Character.toChars(number + 9311)); } /** * Returns an alphanumeric literal representation of the given number using UTF Double Circled Digit/Number characters. * @param number to convert * @return alphanumeric literal representation * @throws NotImplementedException if the number is out of bounds (currently smaller than 1 and larger than 10) */ public final static String toDoubleCircledDigit(int number) { if (number < 1 || number > 20) { throw new NotImplementedException( "Arabic literals - UTF Double Circled Digit/Number - supported 0<number<10 - number was: " + number); } return new String(Character.toChars(number + 9460)); } /** * Returns an alphanumeric literal representation of the given number using UTF Dingbat Negative Circled Digit characters. * @param number to convert * @return alphanumeric literal representation * @throws NotImplementedException if the number is out of bounds (currently smaller than 1 and larger than 10) */ public final static String toDingbatNegativeCircledDigit(int number) { if (number < 1 || number > 10) { throw new NotImplementedException( "Arabic literals - UTF Dingbat Negative Circled - supported 0<number<11 - number was: " + number); } return new String(Character.toChars(number + 10101)); } /** * Returns an alphanumeric literal representation of the given number using UTF Dingbat Negative Sanserif Circled Digit characters. * @param number to convert * @return alphanumeric literal representation * @throws NotImplementedException if the number is out of bounds (currently smaller than 1 and larger than 10) */ public final static String toDingbatNegativeSanserifCircledDigit(int number) { if (number < 1 || number > 10) { throw new NotImplementedException( "Arabic literals - UTF Dingbat Negative Sanserif Circled - supported 0<number<11 - number was: " + number); } return new String(Character.toChars(number + 10121)); } /** * Returns an alphanumeric literal representation of the given number using UTF Dingbat Sanserif Circled Digit characters. * @param number to convert * @return alphanumeric literal representation * @throws NotImplementedException if the number is out of bounds (currently smaller than 1 and larger than 10) */ public final static String toDingbatSanserifCircledDigit(int number) { if (number < 1 || number > 10) { throw new NotImplementedException( "Arabic literals - UTF Dingbat Sanserif Circled Digit - supported 0<number<11 - number was: " + number); } return new String(Character.toChars(number + 10111)); } /** * Returns an alphanumeric literal representation of the given number using UTF Superscript Latin Small Letter characters. * @param number to convert * @return alphanumeric literal representation * @throws NotImplementedException if the number is out of bounds (currently smaller than 1 and larger than 9) */ public final static String toSuperscript(int number) { if (number < 1 || number > 9) { throw new NotImplementedException( "Arabic literals - UTF Superscript Latin Small Letter - supported 0<number<10 - number was: " + number); } if (number == 1 || number > 3) { //1, 4-10 return new String(Character.toChars(number + 8304)); } else { //2, 3 return new String(Character.toChars(number + 176)); } } /** * Returns an alphanumeric literal representation of the given number using UTF Subscript characters. * @param number to convert * @return alphanumeric literal representation * @throws NotImplementedException if the number is out of bounds (currently smaller than 1 and larger than 9) */ public final static String toSubscript(int number) { if (number < 1 || number > 9) { throw new NotImplementedException( "Arabic literals - UTF Subscript - supported 0<number<10 - number was: " + number); } return new String(Character.toChars(number + 8320)); } /** * Returns an alphanumeric literal representation of the given number using UTF Full Stop characters. * @param number to convert * @return alphanumeric literal representation * @throws NotImplementedException if the number is out of bounds (currently smaller than 1 and larger than 20) */ public final static String toFullStop(int number) { if (number < 1 || number > 20) { throw new NotImplementedException( "Arabic literals - UTF Full Stop - supported 0<number<21 - number was: " + number); } return new String(Character.toChars(number + 9351)); } /** * Returns an alphanumeric literal representation of the given number using UTF Parenthesized Digit/Number characters. * @param number to convert * @return alphanumeric literal representation * @throws NotImplementedException if the number is out of bounds (currently smaller than 1 and larger than 20) */ public final static String toParenthesized(int number) { if (number < 1 || number > 20) { throw new NotImplementedException( "Arabic literals - UTF Parenthesized Digit/Number - supported 0<number<21 - number was: " + number); } return new String(Character.toChars(number + 9331)); } /** * Returns an alphanumeric literal representation of the given number using UTF Fullwidth characters. * @param number to convert * @return alphanumeric literal representation * @throws NotImplementedException if the number is out of bounds (currently smaller than 1 and larger than 9) */ public final static String toFullwidth(int number) { if (number < 1 || number > 9) { throw new NotImplementedException( "Arabic literals - UTF Fullwidth - supported 0<number<10 - number was: " + number); } return new String(Character.toChars(number + 65296)); } // /** // * Returns an alphanumeric literal representation of the given number using UTF Mathematical Monospace Digit characters. // * @param number to convert // * @return alphanumeric literal representation // * @throws NotImplementedException if the number is out of bounds (currently smaller than 1 and larger than 9) // */ // public final static String toMathematicalMonospace(int number){ // if(number<1 || number>9){ // throw new NotImplementedException("Arabic literals - UTF Mathematical Monospace - supported 0<number<10 - number was: " + number); // } // return new String(Character.toChars(number+120822)); // } // /** // * Returns an alphanumeric literal representation of the given number using UTF Mathematical Sans-Serif Bold Digit characters. // * @param number to convert // * @return alphanumeric literal representation // * @throws NotImplementedException if the number is out of bounds (currently smaller than 1 and larger than 9) // */ // public final static String toMathematicalSansSerifBold(int number){ // if(number<1 || number>9){ // throw new NotImplementedException("Arabic literals - UTF Mathematical Sans-Serif Bold - supported 0<number<10 - number was: " + number); // } // return new String(Character.toChars(number+120822)); // } }