| /* |
| * 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 |
| * |
| * 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. |
| */ |
| |
| #ifndef _ACTIVEMQ_UTIL_CHARACTER_H_ |
| #define _ACTIVEMQ_UTIL_CHARACTER_H_ |
| |
| namespace activemq{ |
| namespace util{ |
| |
| class Character{ |
| |
| public: |
| |
| /** |
| * Indicates whether or not the given character is considered |
| * whitespace. |
| */ |
| static bool isWhitespace( char c ){ |
| switch ( c ) |
| { |
| case '\n': |
| case '\t': |
| case '\r': |
| case '\f': |
| case ' ': |
| return true; |
| } |
| |
| return false; |
| } |
| |
| /** |
| * Indicates whether or not the given character is |
| * a digit. |
| */ |
| static bool isDigit( char c ){ |
| return c >= '0' && c <= '9'; |
| } |
| |
| /** |
| * Indicates whether or not the given character is |
| * a lower case character. |
| */ |
| static bool isLowerCase( char c ){ |
| return c >= 'a' && c <= 'z'; |
| } |
| |
| /** |
| * Indicates whether or not the given character is |
| * a upper case character. |
| */ |
| static bool isUpperCase( char c ){ |
| return c >= 'A' && c <= 'Z'; |
| } |
| |
| /** |
| * Indicates whether or not the given character is |
| * a letter. |
| */ |
| static bool isLetter( char c ){ |
| return isUpperCase(c) || isLowerCase(c); |
| } |
| |
| /** |
| * Indicates whether or not the given character is |
| * either a letter or a digit. |
| */ |
| static bool isLetterOrDigit( char c ){ |
| return isLetter(c) || isDigit(c); |
| } |
| }; |
| |
| }} |
| |
| #endif /*_ACTIVEMQ_UTIL_CHARACTER_H_*/ |