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

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

Source:NumberUtils.java Github

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...77 }78 else if (Byte.class == targetClass) {79 long value = checkedLongValue(number, targetClass);80 if (value < Byte.MIN_VALUE || value > Byte.MAX_VALUE) {81 raiseOverflowException(number, targetClass);82 }83 return (T) Byte.valueOf(number.byteValue());84 }85 else if (Short.class == targetClass) {86 long value = checkedLongValue(number, targetClass);87 if (value < Short.MIN_VALUE || value > Short.MAX_VALUE) {88 raiseOverflowException(number, targetClass);89 }90 return (T) Short.valueOf(number.shortValue());91 }92 else if (Integer.class == targetClass) {93 long value = checkedLongValue(number, targetClass);94 if (value < Integer.MIN_VALUE || value > Integer.MAX_VALUE) {95 raiseOverflowException(number, targetClass);96 }97 return (T) Integer.valueOf(number.intValue());98 }99 else if (Long.class == targetClass) {100 long value = checkedLongValue(number, targetClass);101 return (T) Long.valueOf(value);102 }103 else if (BigInteger.class == targetClass) {104 if (number instanceof BigDecimal) {105 // do not lose precision - use BigDecimal's own conversion106 return (T) ((BigDecimal) number).toBigInteger();107 }108 else {109 // original value is not a Big* number - use standard long conversion110 return (T) BigInteger.valueOf(number.longValue());111 }112 }113 else if (Float.class == targetClass) {114 return (T) Float.valueOf(number.floatValue());115 }116 else if (Double.class == targetClass) {117 return (T) Double.valueOf(number.doubleValue());118 }119 else if (BigDecimal.class == targetClass) {120 // always use BigDecimal(String) here to avoid unpredictability of BigDecimal(double)121 // (see BigDecimal javadoc for details)122 return (T) new BigDecimal(number.toString());123 }124 else if (AtomicInteger.class == targetClass) {125 return (T) new AtomicInteger(number.intValue());126 }127 else if (AtomicLong.class == targetClass) {128 return (T) new AtomicLong(number.longValue());129 }130 else {131 throw new IllegalArgumentException("Could not convert number [" + number + "] of type [" +132 number.getClass().getName() + "] to unsupported target class [" + targetClass.getName() + "]");133 }134 }135 /**136 * Check for a {@code BigInteger}/{@code BigDecimal} long overflow137 * before returning the given number as a long value.138 * @param number the number to convert139 * @param targetClass the target class to convert to140 * @return the long value, if convertible without overflow141 * @throws IllegalArgumentException if there is an overflow142 * @see #raiseOverflowException143 */144 private static long checkedLongValue(Number number, Class<? extends Number> targetClass) {145 BigInteger bigInt = null;146 if (number instanceof BigInteger) {147 bigInt = (BigInteger) number;148 }149 else if (number instanceof BigDecimal) {150 bigInt = ((BigDecimal) number).toBigInteger();151 }152 // Effectively analogous to JDK 8's BigInteger.longValueExact()153 if (bigInt != null && (bigInt.compareTo(LONG_MIN) < 0 || bigInt.compareTo(LONG_MAX) > 0)) {154 raiseOverflowException(number, targetClass);155 }156 return number.longValue();157 }158 /**159 * Raise an <em>overflow</em> exception for the given number and target class.160 * @param number the number we tried to convert161 * @param targetClass the target class we tried to convert to162 * @throws IllegalArgumentException if there is an overflow163 */164 private static void raiseOverflowException(Number number, Class<?> targetClass) {165 throw new IllegalArgumentException("Could not convert number [" + number + "] of type [" +166 number.getClass().getName() + "] to target class [" + targetClass.getName() + "]: overflow");167 }168 /**169 * Parse the given {@code text} into a {@link Number} instance of the given170 * target class, using the corresponding {@code decode} / {@code valueOf} method.171 * <p>Trims the input {@code String} before attempting to parse the number.172 * <p>Supports numbers in hex format (with leading "0x", "0X", or "#") as well.173 * @param text the text to convert174 * @param targetClass the target class to parse into175 * @return the parsed number176 * @throws IllegalArgumentException if the target class is not supported177 * (i.e. not a standard Number subclass as included in the JDK)178 * @see Byte#decode...

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raiseOverflowException

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1import io.beanmother.core.util.NumberUtils2try {3 NumberUtils.raiseOverflowException('test')4} catch (Exception e) {5}6import io.beanmother.core.util.NumberUtils7try {8 NumberUtils.raiseOverflowException('test')9} catch (Exception e) {10}11import io.beanmother.core.util.NumberUtils12try {13 NumberUtils.raiseOverflowException('test')14} catch (Exception e) {15}16import io.beanmother.core.util.NumberUtils17try {18 NumberUtils.raiseOverflowException('test')19} catch (Exception e) {20}21import io.beanmother.core.util.NumberUtils22try {23 NumberUtils.raiseOverflowException('test')24} catch (Exception e) {25}26import io.beanmother.core.util.NumberUtils27try {28 NumberUtils.raiseOverflowException('test')29} catch (Exception e) {30}31import io.beanmother.core.util.NumberUtils32try {33 NumberUtils.raiseOverflowException('test')34} catch (Exception e) {35}

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raiseOverflowException

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1BeanMother mother = BeanMotherBuilder.aDefaultBeanMother().build();2BeanMother mother = BeanMotherBuilder.aDefaultBeanMother()3 .overflowExceptionHandler(new OverflowExceptionHandler() {4 public void handleOverflowException(OverflowException e) {5 }6 })7 .build();8BeanMother mother = BeanMotherBuilder.aDefaultBeanMother()9 .overflowExceptionHandler(new OverflowExceptionHandler() {10 public void handleOverflowException(OverflowException e) {11 }12 })13 .overflowException(new OverflowException("Overflow"))14 .build();15BeanMother mother = BeanMotherBuilder.aDefaultBeanMother()16 .overflowExceptionHandler(new OverflowExceptionHandler() {17 public void handleOverflowException(OverflowException e) {18 }19 })20 .overflowException(new OverflowException("Overflow"))21 .overflowExceptionHandler(new OverflowExceptionHandler() {22 public void handleOverflowException(OverflowException e) {23 }24 })25 .build();26BeanMother mother = BeanMotherBuilder.aDefaultBeanMother()27 .overflowExceptionHandler(new OverflowExceptionHandler() {28 public void handleOverflowException(OverflowException e) {29 }30 })31 .overflowException(new OverflowException("Overflow"))32 .overflowExceptionHandler(new OverflowExceptionHandler() {33 public void handleOverflowException(OverflowException e) {34 }35 })36 .overflowExceptionHandler(new OverflowExceptionHandler() {37 public void handleOverflowException(OverflowException e) {38 }39 })40 .build();

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