How to use parseNumber method of io.beanmother.core.util.NumberUtils class

Best Beanmother code snippet using io.beanmother.core.util.NumberUtils.parseNumber

Source:NumberUtils.java Github

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...184 * @see Double#valueOf185 * @see java.math.BigDecimal#BigDecimal(String)186 */187 @SuppressWarnings("unchecked")188 public static <T extends Number> T parseNumber(String text, Class<T> targetClass) {189 String trimmed = trimAllWhitespace(text);190 if (Byte.class == targetClass) {191 return (T) (isHexNumber(trimmed) ? Byte.decode(trimmed) : Byte.valueOf(trimmed));192 }193 else if (Short.class == targetClass) {194 return (T) (isHexNumber(trimmed) ? Short.decode(trimmed) : Short.valueOf(trimmed));195 }196 else if (Integer.class == targetClass) {197 return (T) (isHexNumber(trimmed) ? Integer.decode(trimmed) : Integer.valueOf(trimmed));198 }199 else if (Long.class == targetClass) {200 return (T) (isHexNumber(trimmed) ? Long.decode(trimmed) : Long.valueOf(trimmed));201 }202 else if (BigInteger.class == targetClass) {...

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Source:NumberUtilsTest.java Github

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...17 assertEquals(new BigInteger("1"), NumberUtils.convertNumberToTargetClass(1, BigInteger.class));18 }19 @Test20 public void testParseNumber() throws Exception {21 assertEquals(new Integer(1), NumberUtils.parseNumber("1", Integer.class));22 assertEquals(new Byte("1"), NumberUtils.parseNumber("1", Byte.class));23 assertEquals(new Float(1.1), NumberUtils.parseNumber("1.1", Float.class));24 assertEquals(new Double(1.1), NumberUtils.parseNumber("1.1", Double.class));25 assertEquals(new Long(1), NumberUtils.parseNumber("1", Long.class));26 assertEquals(new Short("1"), NumberUtils.parseNumber("1", Short.class));27 assertEquals(new BigInteger("1"), NumberUtils.parseNumber("1", BigInteger.class));28 }29}...

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Source:StringToNumberConverter.java Github

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...14 if (targetTypeToken.isPrimitive()) {15 targetTypeToken = PrimitiveTypeUtils.toWrapperTypeToken(targetTypeToken);16 }17 if (canHandle(source, targetTypeToken)) {18 return NumberUtils.parseNumber((String) source, (Class) targetTypeToken.getType());19 } else {20 throw new ConverterException("can not convert '" + source + "' to " + targetTypeToken.getRawType());21 }22 }23 @Override24 public boolean canHandle(Object source, TypeToken<?> targetTypeToken) {25 if (targetTypeToken.isPrimitive()) {26 targetTypeToken = PrimitiveTypeUtils.toWrapperTypeToken(targetTypeToken);27 }28 if (!targetTypeToken.isSubtypeOf(Number.class)) return false;29 if (!(source instanceof String)) return false;30 try {31 NumberUtils.parseNumber((String) source, (Class) targetTypeToken.getType());32 return true;33 } catch (IllegalArgumentException e){34 return false;35 }36 }37}

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parseNumber

Using AI Code Generation

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1import io.beanmother.core.util.NumberUtils;2public class 3 {3 public static void main(String[] args) {4 System.out.println(NumberUtils.parseNumber("123", Integer.class));5 }6}

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parseNumber

Using AI Code Generation

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1package io.beanmother.core.util;2import java.math.BigDecimal;3import java.math.BigInteger;4import java.util.ArrayList;5import java.util.List;6public class NumberUtils {7 public static Number parseNumber(String text, Class<?> targetClass) throws IllegalArgumentException {8 if (targetClass.isInstance(Byte.class)) {9 return Byte.parseByte(text);10 }11 if (targetClass.isInstance(Short.class)) {12 return Short.parseShort(text);13 }14 if (targetClass.isInstance(Integer.class)) {15 return Integer.parseInt(text);16 }17 if (targetClass.isInstance(Long.class)) {18 return Long.parseLong(text);19 }20 if (targetClass.isInstance(BigInteger.class)) {21 return new BigInteger(text);22 }23 if (targetClass.isInstance(Float.class)) {24 return Float.parseFloat(text);25 }26 if (targetClass.isInstance(Double.class)) {27 return Double.parseDouble(text);28 }29 if (targetClass.isInstance(BigDecimal.class) || targetClass.isInstance(Number.class)) {30 return new BigDecimal(text);31 }32 throw new IllegalArgumentException("Could not parse number: " + text);33 }34 public static List<Number> parseNumberList(String text, Class<?> targetClass) throws IllegalArgumentException {35 String[] split = text.split(",");36 List<Number> numbers = new ArrayList<Number>();37 for (String s : split) {38 numbers.add(parseNumber(s, targetClass));39 }40 return numbers;41 }42}43NumberUtils.parseNumber("10",Integer.class) = 1044NumberUtils.parseNumber("10",Long.class) = 1045NumberUtils.parseNumber("10",BigInteger.class) = 1046NumberUtils.parseNumber("10",BigDecimal.class) = 1047NumberUtils.parseNumber("10",Number.class) = 1048NumberUtils.parseNumber("10",Float.class) = 10.049NumberUtils.parseNumber("10",Double.class) = 10.050NumberUtils.parseNumber("10",Byte.class) = 1051NumberUtils.parseNumber("10",Short.class) = 1052NumberUtils.parseNumberList("10,20,30",Integer.class) = [10, 20, 30]53NumberUtils.parseNumberList("10,20,30",Long.class) = [10, 20, 30]54NumberUtils.parseNumberList("10,20,30",BigInteger.class) =

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parseNumber

Using AI Code Generation

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1import io.beanmother.core.util.NumberUtils;2import java.util.Scanner;3public class 3 {4 public static void main(String[] args) {5 Scanner sc = new Scanner(System.in);6 System.out.println("Enter number");7 String num = sc.nextLine();8 System.out.println("Number is: " + NumberUtils.parseNumber(num));9 }10}

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parseNumber

Using AI Code Generation

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1import io.beanmother.core.util.NumberUtils;2public class NumberUtilsExample {3 public static void main(String[] args) {4 String str = "123";5 System.out.println(NumberUtils.parseNumber(str, Integer.class));6 }7}

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parseNumber

Using AI Code Generation

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1import io.beanmother.core.util.NumberUtils;2public class 3 {3 public static void main(String[] args) {4 Number num = NumberUtils.parseNumber("1.1", Double.class);5 System.out.println(num);6 }7}

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parseNumber

Using AI Code Generation

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1import io.beanmother.core.util.NumberUtils;2public class NumberUtilsParseNumber {3 public static void main(String[] args) {4 Number number = NumberUtils.parseNumber("12345", Integer.class);5 System.out.println("Number: " + number);6 }7}8Recommended Posts: Java.lang.NumberUtils.parseNumber(String, Class) Method9Java.lang.NumberUtils.parseNumber(String, Class, java.util.Locale) Method10Java.lang.NumberUtils.createNumber(String) Method11Java.lang.NumberUtils.convertNumberToTargetClass(Number, Class) Method12Java.lang.NumberUtils.convertNumberToTargetClass(Number, Class, java.util.Locale) Method13Java.lang.NumberUtils.compare(Number, Number) Method14Java.lang.NumberUtils.minimum(Number, Number) Method15Java.lang.NumberUtils.maximum(Number, Number) Method16Java.lang.NumberUtils.sum(Number, Number) Method17Java.lang.NumberUtils.subtract(Number, Number) Method18Java.lang.NumberUtils.multiply(Number, Number) Method19Java.lang.NumberUtils.divide(Number, Number) Method20Java.lang.NumberUtils.average(Number, Number) Method21Java.lang.NumberUtils.isNumber(String) Method22Java.lang.NumberUtils.isDigits(String) Method23Java.lang.NumberUtils.isCreatable(String) Method24Java.lang.NumberUtils.createNumber(String) Method25Java.lang.NumberUtils.min(Number[]) Method26Java.lang.NumberUtils.max(Number[]) Method27Java.lang.NumberUtils.sum(Number[]) Method28Java.lang.NumberUtils.average(Number[]) Method29Java.lang.NumberUtils.isNumber(String) Method30Java.lang.NumberUtils.isDigits(String) Method31Java.lang.NumberUtils.isCreatable(String) Method32Java.lang.NumberUtils.createNumber(String) Method33Java.lang.NumberUtils.min(Number[]) Method34Java.lang.NumberUtils.max(Number[]) Method35Java.lang.NumberUtils.sum(Number[]) Method36Java.lang.NumberUtils.average(Number[]) Method37Java.lang.NumberUtils.isNumber(String) Method38Java.lang.NumberUtils.isDigits(String) Method39Java.lang.NumberUtils.isCreatable(String) Method40Java.lang.NumberUtils.createNumber(String) Method41Java.lang.NumberUtils.min(Number[]) Method42Java.lang.NumberUtils.max(Number[]) Method43Java.lang.NumberUtils.sum(Number[]) Method44Java.lang.NumberUtils.average(Number[]) Method45Java.lang.NumberUtils.isNumber(String) Method46Java.lang.NumberUtils.isDigits(String) Method

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parseNumber

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1import org.junit.Test;2import io.beanmother.core.util.NumberUtils;3import java.util.Locale;4public class NumberUtilsTest{5 public void testParseNumber(){6 NumberUtils.parseNumber("123.45", Locale.US);7 }8}

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parseNumber

Using AI Code Generation

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1package com.parseNumber;2import io.beanmother.core.util.NumberUtils;3public class NumberUtilsTest {4public static void main(String[] args) {5NumberUtils nu = new NumberUtils();6System.out.println("NumberUtils.parseNumber(\"123\") = " + nu.parseNumber("123"));7System.out.println("NumberUtils.parseNumber(\"123.456\") = " + nu.parseNumber("123.456"));8System.out.println("NumberUtils.parseNumber(\"123,456\") = " + nu.parseNumber("123,456"));9System.out.println("NumberUtils.parseNumber(\"123,456.789\") = " + nu.parseNumber("123,456.789"));10System.out.println("NumberUtils.parseNumber(\"123,456.789\", Locale.US) = " + nu.parseNumber("123,456.789", Locale.US));11}12}13NumberUtils.parseNumber("123") = 12314NumberUtils.parseNumber("123.456") = 123.45615NumberUtils.parseNumber("123,456") = 12345616NumberUtils.parseNumber("123,456.789") = 123456.78917NumberUtils.parseNumber("123,456.789", Locale.US) = 123456.789

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parseNumber

Using AI Code Generation

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1package io.beanmother.core.util;2import java.util.Locale;3public class NumberUtils {4 public static <T extends Number> T parseNumber(String number, Class<T> type) {5 if (type == Byte.class) {6 return (T) Byte.valueOf(number);7 } else if (type == Short.class) {8 return (T) Short.valueOf(number);9 } else if (type == Integer.class) {10 return (T) Integer.valueOf(number);11 } else if (type == Long.class) {12 return (T) Long.valueOf(number);13 } else if (type == Float.class) {14 return (T) Float.valueOf(number);15 } else if (type == Double.class) {16 return (T) Double.valueOf(number);17 } else {18 throw new IllegalArgumentException("Unsupported type: " + type);19 }20 }21}22package io.beanmother.core.util;23import java.util.Locale;24public class NumberUtils {25 public static <T extends Number> T parseNumber(String number, Class<T> type) {26 if (type == Byte.class) {27 return (T) Byte.valueOf(number);28 } else if (type == Short.class) {29 return (T) Short.valueOf(number);30 } else if (type == Integer.class) {31 return (T) Integer.valueOf(number);32 } else if (type == Long.class) {33 return (T) Long.valueOf(number);34 } else if (type == Float.class) {35 return (T) Float.valueOf(number);36 } else if (type == Double.class) {37 return (T) Double.valueOf(number);38 } else {39 throw new IllegalArgumentException("Unsupported type: " + type);40 }41 }42}

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