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Java example source code file (ParseRequest.java)
The ParseRequest.java Java example source code/* * Copyright (C) 2011 The Guava Authors * * 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 com.google.common.primitives; import com.google.common.annotations.GwtCompatible; /** * A string to be parsed as a number and the radix to interpret it in. */ @GwtCompatible final class ParseRequest { final String rawValue; final int radix; private ParseRequest(String rawValue, int radix) { this.rawValue = rawValue; this.radix = radix; } static ParseRequest fromString(String stringValue) { if (stringValue.length() == 0) { throw new NumberFormatException("empty string"); } // Handle radix specifier if present String rawValue; int radix; char firstChar = stringValue.charAt(0); if (stringValue.startsWith("0x") || stringValue.startsWith("0X")) { rawValue = stringValue.substring(2); radix = 16; } else if (firstChar == '#') { rawValue = stringValue.substring(1); radix = 16; } else if (firstChar == '0' && stringValue.length() > 1) { rawValue = stringValue.substring(1); radix = 8; } else { rawValue = stringValue; radix = 10; } return new ParseRequest(rawValue, radix); } } Other Java examples (source code examples)Here is a short list of links related to this Java ParseRequest.java source code file: |
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