How to use canHandle method of io.beanmother.core.converter.std.StringToNumberConverter class

Best Beanmother code snippet using io.beanmother.core.converter.std.StringToNumberConverter.canHandle

Source:GuavaOptionalConverterModule.java

...41                return Optional.of((Integer) converted);42            }43        }44        @Override45        public boolean canHandle(Object source, TypeToken<?> targetTypeToken) {46            return numberConverter.canHandle(source, TypeToken.of(Integer.class))47                    && targetTypeToken.equals(new TypeToken<Optional<Integer>>(){});48        }49    }50    /**51     * Converter used to convert a Number to a Optional of Long52     */53    public static class NumberToOptionalOfLongConverter extends AbstractConverter {54        @Override55        public Object convert(Object source, TypeToken<?> targetTypeToken) {56            Object converted = numberConverter.convert(source, TypeToken.of(Long.class));57            if (converted == null) {58                return Optional.absent();59            } else {60                return Optional.of((Long) converted);61            }62        }63        @Override64        public boolean canHandle(Object source, TypeToken<?> targetTypeToken) {65            return numberConverter.canHandle(source, TypeToken.of(Long.class))66                    && targetTypeToken.equals(new TypeToken<Optional<Long>>(){});67        }68    }69    /**70     * Converter used to convert a Number to a Optional of Double71     */72    public static class NumberToOptionalOfDoubleConverter extends AbstractConverter {73        @Override74        public Object convert(Object source, TypeToken<?> targetTypeToken) {75            Object converted = numberConverter.convert(source, TypeToken.of(Double.class));76            if (converted == null) {77                return Optional.absent();78            } else {79                return Optional.of((Double) converted);80            }81        }82        @Override83        public boolean canHandle(Object source, TypeToken<?> targetTypeToken) {84            return numberConverter.canHandle(source, TypeToken.of(Double.class))85                    && targetTypeToken.equals(new TypeToken<Optional<Double>>(){});86        }87    }88    /**89     * Converter used to convert a String to a Optional of Integer90     */91    public static class StringToOptionalOfIntegerConverter extends AbstractConverter {92        @Override93        public Object convert(Object source, TypeToken<?> targetTypeToken) {94            Object converted = stringToNumberConverter.convert(source, TypeToken.of(Integer.class));95            if (converted == null) {96                return Optional.absent();97            } else {98                return Optional.of((Integer) converted);99            }100        }101        @Override102        public boolean canHandle(Object source, TypeToken<?> targetTypeToken) {103            return stringToNumberConverter.canHandle(source, TypeToken.of(Integer.class))104                    && targetTypeToken.equals(new TypeToken<Optional<Integer>>(){});105        }106    }107    /**108     * Converter used to convert a String to a Optional of Long109     */110    public static class StringToOptionalOfLongConverter extends AbstractConverter {111        @Override112        public Object convert(Object source, TypeToken<?> targetTypeToken) {113            Object converted = stringToNumberConverter.convert(source, TypeToken.of(Long.class));114            if (converted == null) {115                return Optional.absent();116            } else {117                return Optional.of((Long) converted);118            }119        }120        @Override121        public boolean canHandle(Object source, TypeToken<?> targetTypeToken) {122            return stringToNumberConverter.canHandle(source, TypeToken.of(Long.class))123                    && targetTypeToken.equals(new TypeToken<Optional<Long>>(){});124        }125    }126    /**127     * Converter used to convert a String to a Optional of Double128     */129    public static class StringToOptionalOfDoubleConverter extends AbstractConverter {130        @Override131        public Object convert(Object source, TypeToken<?> targetTypeToken) {132            Object converted = stringToNumberConverter.convert(source, TypeToken.of(Double.class));133            if (converted == null) {134                return Optional.absent();135            } else {136                return Optional.of((Double) converted);137            }138        }139        @Override140        public boolean canHandle(Object source, TypeToken<?> targetTypeToken) {141            return stringToNumberConverter.canHandle(source, TypeToken.of(Double.class))142                    && targetTypeToken.equals(new TypeToken<Optional<Double>>(){});143        }144    }145}...

Source:JavaOptionalConverterModule.java

...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}...

Source:JodaTimeSingleFieldPeriodConverter.java

...14    private final static StringToNumberConverter stringToNumberConverter = new StringToNumberConverter();15    private final static NumberToNumberConverter numberToNumberConverter = new NumberToNumberConverter();16    @Override17    public Object convert(Object source, TypeToken<?> targetTypeToken) {18        if (!canHandle(source, targetTypeToken)) {19            throw new ConverterException(source, targetTypeToken.getRawType());20        }21        Integer period = null;22        if (source instanceof Number) {23            period = (Integer) numberToNumberConverter.convert(source, TypeToken.of(Integer.class));24        } else if (source instanceof String) {25            period = (Integer) stringToNumberConverter.convert(source, TypeToken.of(Integer.class));26        }27        Type targetType = targetTypeToken.getType();28        if (targetType.equals(Seconds.class)) {29            return Seconds.seconds(period);30        } else if (targetType.equals(Minutes.class)) {31            return Minutes.minutes(period);32        } else if (targetType.equals(Hours.class)) {33            return Hours.hours(period);34        } else if (targetType.equals(Days.class)) {35            return Days.days(period);36        } else if (targetType.equals(Weeks.class)) {37            return Weeks.weeks(period);38        } else if (targetType.equals(Months.class)) {39            return Months.months(period);40        } else if (targetType.equals(Years.class)) {41            return Years.years(period);42        }43        throw new ConverterException(source, targetTypeToken.getRawType());44    }45    @Override46    public boolean canHandle(Object source, TypeToken<?> targetTypeToken) {47        return targetTypeToken.isSubtypeOf(BaseSingleFieldPeriod.class)48                && ((source instanceof Number) || (stringToNumberConverter.canHandle(source, TypeToken.of(Long.class))));49    }50}...

canHandle

Using AI Code Generation

1public class Main {2    public static void main(String[] args) {3        StringToNumberConverter stringToNumberConverter = new StringToNumberConverter();4        System.out.println(stringToNumberConverter.canHandle(String.class, Number.class));5    }6}

canHandle

Using AI Code Generation

1import io.beanmother.core.converter.std.StringToNumberConverter;2import io.beanmother.core.converter.std.NumberToStringConverter;3import io.beanmother.core.converter.std.StringToBooleanConverter;4import io.beanmother.core.converter.std.BooleanToStringConverter;5import io.beanmother.core.converter.std.StringToEnumConverter;6import io.beanmother.core.converter.std.EnumToStringConverter;7import io.beanmother.core.converter.std.StringToCalendarConverter;8import io.beanmother.core.converter.std.CalendarToStringConverter;9import io.beanmother.core.converter.std.StringToDateConverter;10import io.beanmother.core.converter.std.DateToStringConverter;11import io.beanmother.core.converter.std.StringToLocaleConverter;12import io.beanmother.core.converter.std.LocaleToStringConverter;13import io.beanmother.core.converter.std.StringToCurrencyConverter;14import io.beanmother.core.converter.std.CurrencyToStringConverter;15import io.beanmother.core.converter.std.StringToTimeZoneConverter;16import io.beanmother.core.converter.std.TimeZoneToStringConverter;17import io.beanmother.core.converter.std.StringToURLConverter;18import io.beanmother.core.converter.std.URLToStringConverter;19import io.beanmother.core.converter.std.StringToURIConverter;20import io.beanmother.core.converter.std.URIToStringConverter;21import io.beanmother.core.converter.std.StringToInetAddressConverter;22import io.beanmother.core.converter.std.InetAddressToStringConverter;23import io.beanmother.core.converter.std.StringToUUIDConverter;24import io.beanmother.core.converter.std.UUIDToStringConverter;25import io.beanmother.core.converter.std.StringToBigIntegerConverter;26import io.beanmother.core.converter.std.BigIntegerToStringConverter;27import io.beanmother.core.converter.std.StringToBigDecimalConverter;28import io.beanmother.core.converter.std.BigDecimalToStringConverter;29import io.beanmother.core.converter.std.StringToCharacterConverter;30import io.beanmother.core.converter.std.CharacterToStringConverter;31import io.beanmother.core.converter.std.StringToClassConverter;32import io.beanmother.core.converter.std.ClassToStringConverter;33import io.beanmother.core.converter.std.StringToPatternConverter;34import io.beanmother.core.converter.std.PatternToStringConverter;35import io.beanmother.core.converter.std.StringToCharsetConverter;36import io.beanmother.core.converter.std.CharsetToStringConverter;37import io.beanmother.core.converter.std.StringToFileConverter;38import io.beanmother.core.converter.std.FileToStringConverter;39import io.beanmother.core.converter.std.StringToPathConverter;40import io.beanmother.core.converter.std.PathToStringConverter;41import io.beanmother.core.converter.std.StringToByteArrayConverter;42import io.beanmother.core.converter.std.ByteArrayToStringConverter;43import io.beanmother.core.converter.std.StringToBitSetConverter

canHandle

Using AI Code Generation

1import java.util.*;2import java.io.*;3import io.beanmother.core.converter.std.StringToNumberConverter;4public class 3 {5    public static void main(String[] args) {6        StringToNumberConverter obj = new StringToNumberConverter();7        System.out.println(obj.canHandle("java.lang.Integer"));8    }9}10import java.util.*;11import java.io.*;12import io.beanmother.core.converter.std.StringToNumberConverter;13public class 4 {14    public static void main(String[] args) {15        StringToNumberConverter obj = new StringToNumberConverter();16        System.out.println(obj.canHandle("java.lang.Double"));17    }18}19import java.util.*;20import java.io.*;21import io.beanmother.core.converter.std.StringToNumberConverter;22public class 5 {23    public static void main(String[] args) {24        StringToNumberConverter obj = new StringToNumberConverter();25        System.out.println(obj.canHandle("java.lang.Float"));26    }27}28import java.util.*;29import java.io.*;30import io.beanmother.core.converter.std.StringToNumberConverter;31public class 6 {32    public static void main(String[] args) {33        StringToNumberConverter obj = new StringToNumberConverter();34        System.out.println(obj.canHandle("java.lang.Long"));35    }36}37import java.util.*;38import java.io.*;39import io.beanmother.core.converter.std.StringToNumberConverter;40public class 7 {41    public static void main(String[] args) {42        StringToNumberConverter obj = new StringToNumberConverter();43        System.out.println(obj.canHandle("java.lang.Short"));44    }45}46import java.util.*;47import java.io.*;48import io.beanmother.core.converter.std.StringToNumberConverter;49public class 8 {50    public static void main(String[] args) {51        StringToNumberConverter obj = new StringToNumberConverter();

canHandle

Using AI Code Generation

1import java.lang.reflect.Type;2import io.beanmother.core.converter.Converter;3import io.beanmother.core.converter.ConverterException;4import io.beanmother.core.converter.ConverterHandler;5public class StringToNumberConverter implements Converter<String, Number> {6    public boolean canHandle(Type sourceType, Type targetType) {7        return ConverterHandler.isAssignable(sourceType, String.class) && ConverterHandler.isAssignable(targetType, Number.class);8    }9    public Number convert(String source, Type targetType) throws ConverterException {10        try {11            return (Number) ConverterHandler.getConstructor(targetType).newInstance(source);12        } catch (Exception e) {13            throw new ConverterException(e);14        }15    }16}

canHandle

Using AI Code Generation

1import java.lang.reflect.Type;2import java.math.BigDecimal;3import java.math.BigInteger;4import java.util.HashMap;5import java.util.Map;6import java.util.concurrent.atomic.AtomicInteger;7import java.util.concurrent.atomic.AtomicLong;8import io.beanmother.core.converter.Converter;9import io.beanmother.core.converter.ConverterException;10import io.beanmother.core.converter.ConverterHandler;11import io.beanmother.core.converter.std.StringToNumberConverter;12public class StringToNumberConverterTest {13	public static void main(String[] args) {14		StringToNumberConverterTest stnc = new StringToNumberConverterTest();15		stnc.testCanHandle();16	}17	public void testCanHandle() {18		StringToNumberConverter converter = new StringToNumberConverter();19		Map<String, Class> testCases = new HashMap<String, Class>();20		testCases.put("1", Integer.class);21		testCases.put("1", Long.class);22		testCases.put("1", Float.class);23		testCases.put("1", Double.class);24		testCases.put("1", BigDecimal.class);25		testCases.put("1", BigInteger.class);26		testCases.put("1", AtomicInteger.class);27		testCases.put("1", AtomicLong.class);28		for (String value : testCases.keySet()) {29			Class targetType = testCases.get(value);30			boolean result = converter.canHandle(value, targetType);31			System.out.println("Can handle: " + value + " to " + targetType32					+ " : " + result);33		}34	}35}36Related posts: Java String to Integer using parseInt() method Java String to Integer using valueOf() method Java String to Integer using Integer.parseInt() method Java String to Integer using Integer.valueOf() method Java String to Integer using Integer.decode() method Java String to Integer using new Integer() method Java String to Integer using Integer.valueOf() method Java String to Integer using Integer.parseInt

canHandle

Using AI Code Generation

1package io.beanmother.core.converter.std;2import io.beanmother.core.converter.Converter;3import io.beanmother.core.converter.ConverterException;4import io.beanmother.core.converter.ConverterModule;5import java.lang.reflect.Type;6public class StringToNumberConverter extends ConverterModule {7    public void configure() {8        addConverter(new StringToByteConverter());9        addConverter(new StringToShortConverter());10        addConverter(new StringToIntegerConverter());11        addConverter(new StringToLongConverter());12        addConverter(new StringToFloatConverter());13        addConverter(new StringToDoubleConverter());14    }15    private static abstract class StringToNumberConverter<T extends Number> implements Converter<String, T> {16        public boolean canHandle(Type sourceType, Type targetType) {17            return sourceType == String.class && targetType == getTargetType();18        }19        public T convert(String source, Type targetType) {20            try {21                return parse(source);22            } catch (NumberFormatException e) {23                throw new ConverterException("Can't convert '" + source + "' to " + targetType, e);24            }25        }26        protected abstract T parse(String source);27        protected abstract Class<T> getTargetType();28    }29    private static class StringToByteConverter extends StringToNumberConverter<Byte> {30        protected Byte parse(String source) {31            return Byte.parseByte(source);32        }33        protected Class<Byte> getTargetType() {34            return Byte.class;35        }36    }37    private static class StringToShortConverter extends StringToNumberConverter<Short> {38        protected Short parse(String source) {39            return Short.parseShort(source);40        }41        protected Class<Short> getTargetType() {42            return Short.class;43        }44    }45    private static class StringToIntegerConverter extends StringToNumberConverter<Integer> {46        protected Integer parse(String source) {47            return Integer.parseInt(source);48        }49        protected Class<Integer> getTargetType() {50            return Integer.class;51        }52    }53    private static class StringToLongConverter extends StringToNumberConverter<Long> {54        protected Long parse(String source) {55            return Long.parseLong(source);56        }57        protected Class<Long> getTargetType() {

canHandle

Using AI Code Generation

1package io.beanmother.core.converter.std;2import org.junit.Assert;3import org.junit.Test;4public class StringToNumberConverterTest {5    public void testCanHandle() {6        StringToNumberConverter stringToNumberConverter = new StringToNumberConverter();7        Assert.assertTrue(stringToNumberConverter.canHandle("1234", Integer.class));8        Assert.assertTrue(stringToNumberConverter.canHandle("1234", Long.class));9        Assert.assertTrue(stringToNumberConverter.canHandle("1234", Float.class));10        Assert.assertTrue(stringToNumberConverter.canHandle("1234", Double.class));11        Assert.assertTrue(stringToNumberConverter.canHandle("1234", Short.class));12        Assert.assertTrue(stringToNumberConverter.canHandle("1234", Byte.class));13        Assert.assertFalse(stringToNumberConverter.canHandle("1234", String.class));14        Assert.assertFalse(stringToNumberConverter.canHandle("1234", Object.class));15    }16}

canHandle

Using AI Code Generation

1public class 3 {2    public static void main(String[] args) {3        StringToNumberConverter stringToNumberConverter = new StringToNumberConverter();4        System.out.println("Can the String \"123\" be converted to a Number? " + stringToNumberConverter.canHandle("123"));5        System.out.println("Can the String \"abc\" be converted to a Number? " + stringToNumberConverter.canHandle("abc"));6    }7}8public class 4 {9    public static void main(String[] args) {10        StringToNumberConverter stringToNumberConverter = new StringToNumberConverter();11        System.out.println("The Number corresponding to the String \"123\" is " + stringToNumberConverter.convert("123"));12    }13}14Java | NumberFormat.getNumberInstance() method15Java | NumberFormat.getPercentInstance() method16Java | NumberFormat.getCurrencyInstance() method17Java | NumberFormat.getAvailableLocales() method18Java | NumberFormat.setGroupingUsed() method19Java | NumberFormat.setParseIntegerOnly() method20Java | NumberFormat.setParseIntegerOnly() method21Java | NumberFormat.setCurrency() method22Java | NumberFormat.setRoundingMode() method23Java | NumberFormat.setMaximumIntegerDigits() method24Java | NumberFormat.setMaximumFractionDigits() method25Java | NumberFormat.setMinimumIntegerDigits() method26Java | NumberFormat.setMinimumFractionDigits() method27Java | NumberFormat.setGroupingUsed() method28Java | NumberFormat.getMaximumIntegerDigits() method29Java | NumberFormat.getMaximumFractionDigits() method30Java | NumberFormat.getMinimumIntegerDigits() method31Java | NumberFormat.getMinimumFractionDigits() method32Java | NumberFormat.isGroupingUsed() method33Java | NumberFormat.isParseIntegerOnly() method34Java | NumberFormat.getRoundingMode() method35Java | NumberFormat.getCurrency() method36Java | NumberFormat.format() method

canHandle

Using AI Code Generation

1import io.beanmother.core.converter.std.StringToNumberConverter;2public class 3 {3    public static void main(String[] args) {4        System.out.println("Testing the canHandle method of StringToNumberConverter class");5        StringToNumberConverter obj = new StringToNumberConverter();6        String inputString = "12";7        System.out.println("The input string is: " + inputString);8        boolean result = obj.canHandle(inputString);9        System.out.println("The result of the canHandle method is: " + result);10    }11}12Recommended Posts: Java.lang.ClassLoader | setDefaultAssertionStatus() method13Java.lang.ClassLoader | getSystemClassLoader() method14Java.lang.ClassLoader | getSystemResource() method15Java.lang.ClassLoader | getSystemResources() method16Java.lang.ClassLoader | getResourceAsStream() method17Java.lang.ClassLoader | getResource() method18Java.lang.ClassLoader | getResources() method19Java.lang.ClassLoader | getPackage() method20Java.lang.ClassLoader | getPackage() method

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