How to use convert method of io.beanmother.java8.converter.JavaOptionalConverterModule class

Best Beanmother code snippet using io.beanmother.java8.converter.JavaOptionalConverterModule.convert

Source:JavaOptionalConverterModule.java Github

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1package io.beanmother.java8.converter;2import com.google.common.reflect.TypeToken;3import io.beanmother.core.converter.AbstractConverter;4import io.beanmother.core.converter.Converter;5import io.beanmother.core.converter.ConverterModule;6import io.beanmother.core.converter.std.NumberToNumberConverter;7import io.beanmother.core.converter.std.StringToNumberConverter;8import java.util.*;9/**10 * Java8 Optional converter module11 */12public class JavaOptionalConverterModule implements ConverterModule {13 private final static Converter numberConverter = new NumberToNumberConverter();14 private final static Converter stringToNumberConverter = new StringToNumberConverter();15 private final static Set<Converter> converters;16 static {17 converters = new HashSet<>();18 converters.add(new NumberToOptionalIntConverter());19 converters.add(new NumberToOptionalDoubleConverter());20 converters.add(new NumberToOptionalLongConverter());21 converters.add(new StringToOptionalIntConverter());22 converters.add(new StringToOptionalDoubleConverter());23 converters.add(new StringToOptionalLongConverter());24 }25 @Override26 public Set<Converter> getConverters() {27 return converters;28 }29 /**30 * Converter used to convert a Number to a OptionalInt31 */32 public static class NumberToOptionalIntConverter extends AbstractConverter {33 @Override34 public Object convert(Object source, TypeToken<?> targetTypeToken) {35 Object converted = numberConverter.convert(source, TypeToken.of(Integer.class));36 if (converted == null) {37 return OptionalInt.empty();38 } else {39 return OptionalInt.of((Integer) converted);40 }41 }42 @Override43 public boolean canHandle(Object source, TypeToken<?> targetTypeToken) {44 return numberConverter.canHandle(source, TypeToken.of(Integer.class))45 && targetTypeToken.equals(TypeToken.of(OptionalInt.class));46 }47 }48 /**49 * Converter used to convert a Number to a OptionalDouble50 */51 public static class NumberToOptionalDoubleConverter extends AbstractConverter {52 @Override53 public Object convert(Object source, TypeToken<?> targetTypeToken) {54 Object converted = numberConverter.convert(source, TypeToken.of(Double.class));55 if (converted == null) {56 return OptionalDouble.empty();57 } else {58 return OptionalDouble.of((Double) converted);59 }60 }61 @Override62 public boolean canHandle(Object source, TypeToken<?> targetTypeToken) {63 return numberConverter.canHandle(source, TypeToken.of(Double.class))64 && targetTypeToken.equals(TypeToken.of(OptionalDouble.class));65 }66 }67 /**68 * Converter used to convert a Number to a OptionalLong69 */70 public static class NumberToOptionalLongConverter extends AbstractConverter {71 @Override72 public Object convert(Object source, TypeToken<?> targetTypeToken) {73 Object converted = numberConverter.convert(source, TypeToken.of(Long.class));74 if (converted == null) {75 return OptionalLong.empty();76 } else {77 return OptionalLong.of((Long) converted);78 }79 }80 @Override81 public boolean canHandle(Object source, TypeToken<?> targetTypeToken) {82 return numberConverter.canHandle(source, TypeToken.of(Long.class))83 && targetTypeToken.equals(TypeToken.of(OptionalLong.class));84 }85 }86 /**87 * Converter used to convert a String to a OptionalInt88 */89 public static class StringToOptionalIntConverter extends AbstractConverter {90 @Override91 public Object convert(Object source, TypeToken<?> targetTypeToken) {92 Object converted = stringToNumberConverter.convert(source, TypeToken.of(Integer.class));93 if (converted == null) {94 return OptionalInt.empty();95 } else {96 return OptionalInt.of((Integer) converted);97 }98 }99 @Override100 public boolean canHandle(Object source, TypeToken<?> targetTypeToken) {101 return stringToNumberConverter.canHandle(source, TypeToken.of(Integer.class))102 && targetTypeToken.equals(TypeToken.of(OptionalInt.class));103 }104 }105 /**106 * Converter used to convert a String to a OptionalDouble107 */108 public static class StringToOptionalDoubleConverter extends AbstractConverter {109 @Override110 public Object convert(Object source, TypeToken<?> targetTypeToken) {111 Object converted = stringToNumberConverter.convert(source, TypeToken.of(Double.class));112 if (converted == null) {113 return OptionalDouble.empty();114 } else {115 return OptionalDouble.of((Double) converted);116 }117 }118 @Override119 public boolean canHandle(Object source, TypeToken<?> targetTypeToken) {120 return stringToNumberConverter.canHandle(source, TypeToken.of(Double.class))121 && targetTypeToken.equals(TypeToken.of(OptionalDouble.class));122 }123 }124 /**125 * Converter used to convert a String to a OptionalLong126 */127 public static class StringToOptionalLongConverter extends AbstractConverter {128 @Override129 public Object convert(Object source, TypeToken<?> targetTypeToken) {130 Object converted = stringToNumberConverter.convert(source, TypeToken.of(Long.class));131 if (converted == null) {132 return OptionalLong.empty();133 } else {134 return OptionalLong.of((Long) converted);135 }136 }137 @Override138 public boolean canHandle(Object source, TypeToken<?> targetTypeToken) {139 return stringToNumberConverter.canHandle(source, TypeToken.of(Long.class))140 && targetTypeToken.equals(TypeToken.of(OptionalLong.class));141 }142 }143}...

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Source:JavaOptionalConverterModuleTest.java Github

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1package io.beanmother.java8.converter;2import com.google.common.reflect.TypeToken;3import io.beanmother.core.converter.Converter;4import org.junit.Test;5import java.util.OptionalDouble;6import java.util.OptionalInt;7import java.util.OptionalLong;8import static org.junit.Assert.*;9/**10 * Test for {@link JavaOptionalConverterModule}11 */12public class JavaOptionalConverterModuleTest {13 Converter converter;14 @Test15 public void testNumberToOptionalIntConverter(){16 converter = new JavaOptionalConverterModule.NumberToOptionalIntConverter();17 assertTrue(converter.canHandle(1l, TypeToken.of(OptionalInt.class)));18 assertFalse(converter.canHandle(1l, TypeToken.of(OptionalLong.class)));19 Object result = converter.convert(1l, TypeToken.of(OptionalInt.class));20 assertTrue(result instanceof OptionalInt);21 assertEquals(1, ((OptionalInt) result).getAsInt());22 }23 @Test24 public void testNumberToOptionalDoubleConverter() {25 converter = new JavaOptionalConverterModule.NumberToOptionalDoubleConverter();26 assertTrue(converter.canHandle(1l, TypeToken.of(OptionalDouble.class)));27 assertFalse(converter.canHandle(1l, TypeToken.of(OptionalLong.class)));28 Object result = converter.convert(1l, TypeToken.of(OptionalDouble.class));29 assertTrue(result instanceof OptionalDouble);30 assertEquals(1, ((OptionalDouble) result).getAsDouble(), 0.01);31 }32 @Test33 public void testNumberToOptionalLongConverter() {34 converter = new JavaOptionalConverterModule.NumberToOptionalLongConverter();35 assertTrue(converter.canHandle(1f, TypeToken.of(OptionalLong.class)));36 assertFalse(converter.canHandle(1f, TypeToken.of(OptionalInt.class)));37 Object result = converter.convert(1f, TypeToken.of(OptionalLong.class));38 assertTrue(result instanceof OptionalLong);39 assertEquals(1l, ((OptionalLong) result).getAsLong());40 }41 @Test42 public void testStringToOptionalIntConverter() {43 converter = new JavaOptionalConverterModule.StringToOptionalIntConverter();44 assertTrue(converter.canHandle("1", TypeToken.of(OptionalInt.class)));45 assertFalse(converter.canHandle("1", TypeToken.of(OptionalLong.class)));46 Object result = converter.convert("1", TypeToken.of(OptionalInt.class));47 assertTrue(result instanceof OptionalInt);48 assertEquals(1, ((OptionalInt) result).getAsInt());49 }50 @Test51 public void testStringToOptionalDoubleConverter() {52 converter = new JavaOptionalConverterModule.StringToOptionalDoubleConverter();53 assertTrue(converter.canHandle("1", TypeToken.of(OptionalDouble.class)));54 assertFalse(converter.canHandle("1", TypeToken.of(OptionalLong.class)));55 Object result = converter.convert("1", TypeToken.of(OptionalDouble.class));56 assertTrue(result instanceof OptionalDouble);57 assertEquals(1, ((OptionalDouble) result).getAsDouble(), 0.01);58 }59 @Test60 public void testStringToOptionalLongConverter() {61 converter = new JavaOptionalConverterModule.StringToOptionalLongConverter();62 assertTrue(converter.canHandle("1", TypeToken.of(OptionalLong.class)));63 assertFalse(converter.canHandle("1", TypeToken.of(OptionalInt.class)));64 Object result = converter.convert("1", TypeToken.of(OptionalLong.class));65 assertTrue(result instanceof OptionalLong);66 assertEquals(1, ((OptionalLong) result).getAsLong());67 }68}...

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Source:KnownConverterModuleLoader.java Github

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1package io.beanmother.core.converter;2import io.beanmother.core.util.ClassUtils;3import java.util.ArrayList;4import java.util.List;5/**6 * A KnwonConvertModule loads other libs converter modules.7 */8public abstract class KnownConverterModuleLoader {9 private final static String[] knownConverterModules;10 static {11 knownConverterModules = new String[]{12 "io.beanmother.core.converter.std.StandardConverterModule",13 "io.beanmother.java8.converter.JavaTimeConverterModule",14 "io.beanmother.java8.converter.JavaOptionalConverterModule",15 "io.beanmother.joda.converter.JodaTimeConverterModule",16 "io.beanmother.guava.converter.GuavaOptionalConverterModule",17 "io.beanmother.core.DummyConverterModule" // for test18 };19 }20 /**21 * Load instances of converters in known converter modules22 */23 @SuppressWarnings("unchecked")24 public static List<ConverterModule> load() {25 List<ConverterModule> modules = new ArrayList<>();26 ClassLoader classLoader = ClassUtils.getDefaultClassLoader();27 for (String klass : knownConverterModules) {28 try {29 Class<? extends ConverterModule> module = (Class<? extends ConverterModule>) classLoader.loadClass(klass);30 try {31 modules.add(module.newInstance());32 } catch (Exception e) {33 e.printStackTrace();34 }35 } catch (ClassNotFoundException e) {...

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convert

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1import io.beanmother.core.converter.ConverterModule;2import io.beanmother.core.converter.ConverterModules;3import io.beanmother.java8.converter.JavaOptionalConverterModule;4import java.util.Optional;5public class JavaOptionalConverterModuleExample {6 public static void main(String[] args) {7 ConverterModules.register(JavaOptionalConverterModule.getInstance());8 ConverterModule module = ConverterModules.get(JavaOptionalConverterModule.class);9 System.out.println(module);10 String str = "test";11 Optional<String> optional = ConverterModules.convert(str, Optional.class);12 System.out.println(optional);13 }14}15ConverterModule{type=io.beanmother.java8.converter.JavaOptionalConverterModule, priority=0, converterMap={java.util.Optional=io.beanmother.java8.converter.JavaOptionalConverterModule$JavaOptionalConverter@6a9d6b1a}}

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convert

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1import java.util.Optional;2import io.beanmother.core.converter.Converter;3import io.beanmother.java8.converter.JavaOptionalConverterModule;4public class OptionalConverter {5 public static void main(String[] args) {6 Converter converter = new JavaOptionalConverterModule().getConverter();7 Optional<String> optional = Optional.of("Hello World");8 String value = converter.convert(optional, String.class);9 System.out.println(value);10 }11}

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convert

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1import io.beanmother.java8.converter.JavaOptionalConverterModule;2import io.beanmother.core.converter.ConverterModule;3import io.beanmother.core.converter.ConverterModuleLoader;4public class JavaOptionalConverterModuleLoader implements ConverterModuleLoader {5 public ConverterModule load() {6 return new JavaOptionalConverterModule();7 }8}9import io.beanmother.core.converter.ConverterModule;10import io.beanmother.core.converter.ConverterModuleLoader;11public class JavaOptionalConverterModuleLoader implements ConverterModuleLoader {12 public ConverterModule load() {13 return new ConverterModule() {14 public void configure() {15 convert(java.util.Optional.class, java.util.OptionalDouble.class, (from) -> {16 return java.util.OptionalDouble.of(((java.util.Optional) from).get());17 });18 }19 };20 }21}22import io.beanmother.java8.converter.JavaOptionalConverterModule;23import io.beanmother.core.converter.ConverterModule;24import io.beanmother.core.converter.ConverterModuleLoader;25public class JavaOptionalConverterModuleLoader implements ConverterModuleLoader {26 public ConverterModule load() {27 return new JavaOptionalConverterModule() {28 public void configure() {29 convert(java.util.Optional.class, java.util.OptionalDouble.class, (from) -> {30 return java.util.OptionalDouble.of(((java.util.Optional) from).get());31 });32 }33 };34 }35}36import io.beanmother.core.converter.ConverterModule;37import io.beanmother.core.converter.ConverterModuleLoader;38public class JavaOptionalConverterModuleLoader implements ConverterModuleLoader {39 public ConverterModule load() {40 return new ConverterModule() {41 public void configure() {42 convert(java.util.Optional.class, java.util.OptionalDouble.class, (from) -> {43 return java.util.OptionalDouble.of(((java.util.Optional) from).get());44 });45 }46 };47 }48}49import

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convert

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1import io.beanmother.java8.converter.JavaOptionalConverterModule;2import io.beanmother.core.converter.ConverterModule;3import io.beanmother.core.converter.ConverterModuleFactory;4import io.beanmother.core.converter.ConverterModuleFactoryImpl;5import io.beanmother.core.converter.ConverterModuleManager;6import io.beanmother.core.converter.ConverterModuleManagerImpl;7import io.beanmother.core.converter.ConverterModuleRegistry;8import io.beanmother.core.converter.ConverterModuleRegistryImpl;9import io.beanmother.core.converter.ConverterModules;10import io.beanmother.core.converter.Converter;11import io.beanmother.core.converter.ConverterManager;12import io.beanmother.core.converter.ConverterManagerImpl;13import io.beanmother.core.converter.ConverterRegistry;14import io.beanmother.core.converter.ConverterRegistryImpl;15import io.beanmother.core.converter.ConverterType;16import io.beanmother.core.converter.ConverterTypeFactory;17import io.beanmother.core.converter.ConverterTypeFactoryImpl;18import io.beanmother.core.converter.ConverterTypeManager;19import io.beanmother.core.converter.ConverterTypeManagerImpl;20import io.beanmother.core.converter.ConverterTypeRegistry;21import io.beanmother.core.converter.ConverterTypeRegistryImpl;22import io.beanmother.core.converter.ConverterTypes;23import io.beanmother.core.converter.ConverterModule;24import io.beanmother.core.converter.ConverterModuleFactory;25import io.beanmother.core.converter.ConverterModuleFactoryImpl;26import io.beanmother.core.converter.ConverterModuleManager;27import io.beanmother.core.converter.ConverterModuleManagerImpl;28import io.beanmother.core.converter.ConverterModuleRegistry;29import io.beanmother.core.converter.ConverterModuleRegistryImpl;30import io.beanmother.core.converter.ConverterModules;31import io.beanmother.core.converter.Converter;32import io.beanmother.core.converter.ConverterManager;33import io.beanmother.core.converter.ConverterManagerImpl;34import io.beanmother.core.converter.ConverterRegistry;35import io.beanmother.core.converter.ConverterRegistryImpl;36import io.beanmother.core.converter.ConverterType;37import io.beanmother.core.converter.ConverterTypeFactory;38import io.beanmother.core.converter.ConverterTypeFactoryImpl;39import io.beanmother.core.converter.ConverterTypeManager;40import io.beanmother.core.converter.ConverterTypeManagerImpl;41import io.beanmother.core.converter.ConverterTypeRegistry;42import io.beanmother.core.converter.ConverterTypeRegistryImpl;43import io.beanmother.core.converter.ConverterTypes;44import io.beanmother.core.converter.ConverterModule;45import io.beanmother.core.converter.ConverterModuleFactory;46import io.beanmother.core.converter.Con

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convert

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1package io.beanmother.java8.converter;2import io.beanmother.core.converter.ConverterModule;3import io.beanmother.core.converter.ConverterModuleBuilder;4import java.util.Optional;5public class JavaOptionalConverterModule extends ConverterModuleBuilder {6 public JavaOptionalConverterModule() {7 super("JavaOptionalConverterModule");8 }9 public void configure() {10 ConverterModule converterModule = new ConverterModule();11 converterModule.register(new JavaOptionalConverter());12 converterModule.configure();13 }14}15package io.beanmother.java8.converter;16import io.beanmother.core.converter.ConverterModule;17import io.beanmother.core.converter.ConverterModuleBuilder;18import java.util.Optional;19public class JavaOptionalConverterModule extends ConverterModuleBuilder {20 public JavaOptionalConverterModule() {21 super("JavaOptionalConverterModule");22 }23 public void configure() {24 ConverterModule converterModule = new ConverterModule();25 converterModule.register(new JavaOptionalConverter());26 converterModule.configure();27 }28}29package io.beanmother.java8.converter;30import io.beanmother.core.converter.ConverterModule;31import io.beanmother.core.converter.ConverterModuleBuilder;32import java.util.Optional;33public class JavaOptionalConverterModule extends ConverterModuleBuilder {34 public JavaOptionalConverterModule() {35 super("JavaOptionalConverterModule");36 }37 public void configure() {38 ConverterModule converterModule = new ConverterModule();39 converterModule.register(new JavaOptionalConverter());40 converterModule.configure();41 }42}43package io.beanmother.java8.converter;44import io.beanmother.core.converter.ConverterModule;45import io.beanmother.core.converter.ConverterModuleBuilder;46import java.util.Optional;47public class JavaOptionalConverterModule extends ConverterModuleBuilder {48 public JavaOptionalConverterModule() {49 super("JavaOptionalConverterModule");50 }

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1import java.util.Optional;2import io.beanmother.core.converter.ConverterModule;3import io.beanmother.java8.converter.JavaOptionalConverterModule;4public class JavaOptionalConverterModuleTest {5 public static void main(String[] args) {6 ConverterModule converterModule = new JavaOptionalConverterModule();7 Optional<String> optional = Optional.of("test");8 Optional<String> result = converterModule.convert(optional, Optional.class);9 System.out.println(result.get());10 }11}12Java Optional get() method13Java Optional ifPresent() method14Java Optional of() method15Java Optional orElse() method16Java Optional orElseGet() method17Java Optional orElseThrow() method18Java Optional isPresent() method19Java Optional ofNullable() method20Java Optional filter() method21Java Optional flatMap() method22Java Optional map() method23Java Optional stream() method24Java Optional ifPresentOrElse() method25Java Optional empty() method26Java Optional or() method27Java Optional and() method28Java Optional xor() method29Java Optional hashcode() method30Java Optional equals() method31Java Optional toString() method32Java Optional ofNullable() method33Java Optional of() method34Java Optional empty() method35Java Optional get() method36Java Optional isPresent() method37Java Optional ifPresent() method38Java Optional orElse() method39Java Optional orElseGet() method40Java Optional orElseThrow() method41Java Optional filter() method42Java Optional map() method43Java Optional flatMap() method44Java Optional stream() method45Java Optional ifPresentOrElse() method46Java Optional or() method47Java Optional and() method48Java Optional xor() method49Java Optional hashcode() method50Java Optional equals() method51Java Optional toString() method52Java Optional ofNullable() method53Java Optional of() method54Java Optional empty() method55Java Optional get() method56Java Optional isPresent() method57Java Optional ifPresent() method58Java Optional orElse() method59Java Optional orElseGet() method60Java Optional orElseThrow() method61Java Optional filter() method62Java Optional map() method63Java Optional flatMap() method64Java Optional stream() method65Java Optional ifPresentOrElse() method66Java Optional or() method67Java Optional and() method68Java Optional xor() method69Java Optional hashcode() method

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convert

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1import io.beanmother.core.converter.ConverterResult;2import io.beanmother.java8.converter.JavaOptionalConverterModule;3import java.util.Optional;4public class Example3 {5 public static void main(String[] args) {6 Optional<String> optionalString = Optional.of("Hello World");7 ConverterResult<String> result = JavaOptionalConverterModule.convert(optionalString);8 System.out.println(result.getValue());9 }10}11import io.beanmother.core.converter.ConverterResult;12import io.beanmother.java8.converter.JavaOptionalConverterModule;13import java.util.Optional;14public class Example4 {15 public static void main(String[] args) {16 Optional<String> optionalString = Optional.of("Hello World");17 ConverterResult<String> result = JavaOptionalConverterModule.convert(optionalString);18 System.out.println(result.getValue());19 }20}21import io.beanmother.core.converter.ConverterResult;22import io.beanmother.java8.converter.JavaOptionalConverterModule;23import java.util.Optional;24public class Example5 {25 public static void main(String[] args) {26 Optional<String> optionalString = Optional.of("Hello World");27 ConverterResult<String> result = JavaOptionalConverterModule.convert(optionalString);28 System.out.println(result.getValue());29 }30}

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