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Java example source code file (TypeConverterBindingProcessor.java)
The TypeConverterBindingProcessor.java Java example source code/** * Copyright (C) 2008 Google Inc. * * 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.inject.internal; import com.google.inject.TypeLiteral; import com.google.inject.internal.util.SourceProvider; import com.google.inject.matcher.AbstractMatcher; import com.google.inject.matcher.Matcher; import com.google.inject.matcher.Matchers; import com.google.inject.spi.TypeConverter; import com.google.inject.spi.TypeConverterBinding; import java.lang.reflect.InvocationTargetException; import java.lang.reflect.Method; import java.lang.reflect.Type; /** * Handles {@code Binder.convertToTypes} commands. * * @author crazybob@google.com (Bob Lee) * @author jessewilson@google.com (Jesse Wilson) */ final class TypeConverterBindingProcessor extends AbstractProcessor { TypeConverterBindingProcessor(Errors errors) { super(errors); } /** Installs default converters for primitives, enums, and class literals. */ static void prepareBuiltInConverters(InjectorImpl injector) { // Configure type converters. convertToPrimitiveType(injector, int.class, Integer.class); convertToPrimitiveType(injector, long.class, Long.class); convertToPrimitiveType(injector, boolean.class, Boolean.class); convertToPrimitiveType(injector, byte.class, Byte.class); convertToPrimitiveType(injector, short.class, Short.class); convertToPrimitiveType(injector, float.class, Float.class); convertToPrimitiveType(injector, double.class, Double.class); convertToClass(injector, Character.class, new TypeConverter() { public Object convert(String value, TypeLiteral<?> toType) { value = value.trim(); if (value.length() != 1) { throw new RuntimeException("Length != 1."); } return value.charAt(0); } @Override public String toString() { return "TypeConverter<Character>"; } }); convertToClasses(injector, Matchers.subclassesOf(Enum.class), new TypeConverter() { @SuppressWarnings("unchecked") public Object convert(String value, TypeLiteral<?> toType) { return Enum.valueOf((Class) toType.getRawType(), value); } @Override public String toString() { return "TypeConverter<E extends Enum Other Java examples (source code examples)Here is a short list of links related to this Java TypeConverterBindingProcessor.java source code file: |
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