java.math.BigDecimal.shortValueExact()方法的使用及代码示例

x33g5p2x  于2022-01-16 转载在 其他  
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本文整理了Java中java.math.BigDecimal.shortValueExact()方法的一些代码示例，展示了BigDecimal.shortValueExact()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。BigDecimal.shortValueExact()方法的具体详情如下：
包路径：java.math.BigDecimal
类名称：BigDecimal
方法名：shortValueExact

BigDecimal.shortValueExact介绍

[英]Returns this BigDecimal as a short value if it has no fractional part and if its value fits to the short range ([-215..215-1]). If these conditions are not met, an ArithmeticException is thrown.
[中]如果此BigDecimal没有小数部分并且其值适合短范围（[-215..215-1]），则将其作为短值返回。如果不满足这些条件，将抛出算术异常。

代码示例

代码示例来源：origin: graphql-java/graphql-java

private Short convertImpl(Object input) {
  if (input instanceof Short) {
    return (Short) input;
  } else if (isNumberIsh(input)) {
    BigDecimal value;
    try {
      value = new BigDecimal(input.toString());
    } catch (NumberFormatException e) {
      return null;
    }
    try {
      return value.shortValueExact();
    } catch (ArithmeticException e) {
      return null;
    }
  } else {
    return null;
  }
}

代码示例来源：origin: com.alibaba/fastjson

public static short shortValue(BigDecimal decimal) {
  if (decimal == null) {
    return 0;
  }
  int scale = decimal.scale();
  if (scale >= -100 && scale <= 100) {
    return decimal.shortValue();
  }
  return decimal.shortValueExact();
}

代码示例来源：origin: forcedotcom/phoenix

bd = (BigDecimal) value;
try {
  bd.shortValueExact();
  return true;
} catch (ArithmeticException e) {

代码示例来源：origin: apache/phoenix

@Override
public Short toObject(byte[] b, int o, int l, PDataType actualType, SortOrder sortOrder, Integer maxLength, Integer scale) {
 if (l == 0) {
  return null;
 }
 if (equalsAny(actualType, PSmallint.INSTANCE, PUnsignedSmallint.INSTANCE, PTinyint.INSTANCE,
   PUnsignedTinyint.INSTANCE, PLong.INSTANCE, PUnsignedLong.INSTANCE, PInteger.INSTANCE,
   PUnsignedInt.INSTANCE, PFloat.INSTANCE, PUnsignedFloat.INSTANCE, PDouble.INSTANCE,
   PUnsignedDouble.INSTANCE)) {
  return actualType.getCodec().decodeShort(b, o, sortOrder);
 } else if (actualType == PDecimal.INSTANCE) {
  BigDecimal bd = (BigDecimal)actualType.toObject(b, o, l, actualType, sortOrder);
  return bd.shortValueExact();
 }
 throwConstraintViolationException(actualType,this);
 return null;
}

代码示例来源：origin: apache/phoenix

bd = (BigDecimal) value;
try {
  bd.shortValueExact();
  return true;
} catch (ArithmeticException e) {

代码示例来源：origin: org.beanio/beanio

@Override
protected Short createNumber(BigDecimal bg) throws ArithmeticException {
  return bg.shortValueExact();
}

代码示例来源：origin: com.graphql-java/graphql-java

private Short convertImpl(Object input) {
  if (input instanceof Short) {
    return (Short) input;
  } else if (isNumberIsh(input)) {
    BigDecimal value;
    try {
      value = new BigDecimal(input.toString());
    } catch (NumberFormatException e) {
      return null;
    }
    try {
      return value.shortValueExact();
    } catch (ArithmeticException e) {
      return null;
    }
  } else {
    return null;
  }
}

代码示例来源：origin: org.gradle/gradle-core

@Override
  protected void convertNumberToNumber(BigDecimal n, NotationConvertResult<? super Short> result) {
    result.converted(n.shortValueExact());
  }
}

代码示例来源：origin: asakusafw/asakusafw

@SuppressWarnings("deprecation")
@Override
protected void set(BigDecimal value, ShortOption property) {
  property.modify(value.shortValueExact());
}

代码示例来源：origin: org.javamoney.moneta/moneta-core

@Override
public <E extends Number> Short convertExact(Class<E> numberType,
    Number number) {
  return ConvertBigDecimal.of(number).shortValueExact();
}

代码示例来源：origin: net.sf.ucanaccess/ucanaccess

@FunctionType(functionName = "CINT", argumentTypes = { AccessType.DOUBLE }, returnType = AccessType.INTEGER)
public static Short cint(Double value) throws UcanaccessSQLException {
  return new BigDecimal((long) Math.floor(value + 0.499999999999999d)).shortValueExact();
}

代码示例来源：origin: stackoverflow.com

BigDecimal result = BigDecimal.valueOf(328).multiply(
    BigDecimal.valueOf(100));
try {
  short shortResult = result.shortValueExact();
} catch (ArithmeticException e) {
  // overflow
  System.out.println("Overflow!");
}

try {
  int intResult = result.intValueExact();
} catch (ArithmeticException e) {
  // overflow
}

代码示例来源：origin: at.newmedialab.ldpath/ldpath-core-bundle

@Override
public Short transform(RDFBackend<Node> backend, Node node) throws IllegalArgumentException {
  if(backend.isLiteral(node)) {
    return backend.decimalValue(node).shortValueExact();
  } else {
    throw new IllegalArgumentException("cannot transform node of type "+
      node.getClass().getCanonicalName()+" to short");
  }
}

代码示例来源：origin: org.apache.marmotta/ldpath-core

@Override
public Short transform(RDFBackend<Node> backend, Node node, Map<String, String> configuration) throws IllegalArgumentException {
  if(backend.isLiteral(node)) {
    return backend.decimalValue(node).shortValueExact();
  } else {
    throw new IllegalArgumentException("cannot transform node of type "+
      node.getClass().getCanonicalName()+" to short");
  }
}

代码示例来源：origin: apache/marmotta

@Override
public Short transform(RDFBackend<Node> backend, Node node, Map<String, String> configuration) throws IllegalArgumentException {
  if(backend.isLiteral(node)) {
    return backend.decimalValue(node).shortValueExact();
  } else {
    throw new IllegalArgumentException("cannot transform node of type "+
      node.getClass().getCanonicalName()+" to short");
  }
}

代码示例来源：origin: com.aliyun.openservices/ons-client

public static Short castToShort(Object value){
  if(value == null){
    return null;
  }
  if(value instanceof BigDecimal){
    return ((BigDecimal) value).shortValueExact();
  }
  if(value instanceof Number){
    return ((Number) value).shortValue();
  }
  if(value instanceof String){
    String strVal = (String) value;
    if(strVal.length() == 0 //
        || "null".equals(strVal) //
        || "NULL".equals(strVal)){
      return null;
    }
    return Short.parseShort(strVal);
  }
  throw new JSONException("can not cast to short, value : " + value);
}

代码示例来源：origin: org.beanfabrics/beanfabrics-core

public Short getShort()
  throws ConversionException {
  if (isEmpty()) {
    return null;
  } else {
    try {
      return getBigDecimal().shortValueExact();
    } catch (ArithmeticException ex) {
      throw new ConversionException(ex);
    }
  }
}

代码示例来源：origin: org.beanfabrics/beanfabrics-core

public Short getShort()
  throws ConversionException {
  if (isEmpty()) {
    return null;
  } else {
    try {
      return getBigDecimal().shortValueExact();
    } catch (ArithmeticException ex) {
      throw new ConversionException(ex);
    }
  }
}

代码示例来源：origin: com.aliyun.phoenix/ali-phoenix-core

@Override
public Short toObject(byte[] b, int o, int l, PDataType actualType, SortOrder sortOrder, Integer maxLength, Integer scale) {
 if (l == 0) {
  return null;
 }
 if (equalsAny(actualType, PSmallint.INSTANCE, PUnsignedSmallint.INSTANCE, PTinyint.INSTANCE,
   PUnsignedTinyint.INSTANCE, PLong.INSTANCE, PUnsignedLong.INSTANCE, PInteger.INSTANCE,
   PUnsignedInt.INSTANCE, PFloat.INSTANCE, PUnsignedFloat.INSTANCE, PDouble.INSTANCE,
   PUnsignedDouble.INSTANCE)) {
  return actualType.getCodec().decodeShort(b, o, sortOrder);
 } else if (actualType == PDecimal.INSTANCE) {
  BigDecimal bd = (BigDecimal)actualType.toObject(b, o, l, actualType, sortOrder);
  return bd.shortValueExact();
 }
 throwConstraintViolationException(actualType,this);
 return null;
}

代码示例来源：origin: org.apache.phoenix/phoenix-core

@Override
public Short toObject(byte[] b, int o, int l, PDataType actualType, SortOrder sortOrder, Integer maxLength, Integer scale) {
 if (l == 0) {
  return null;
 }
 if (equalsAny(actualType, PSmallint.INSTANCE, PUnsignedSmallint.INSTANCE, PTinyint.INSTANCE,
   PUnsignedTinyint.INSTANCE, PLong.INSTANCE, PUnsignedLong.INSTANCE, PInteger.INSTANCE,
   PUnsignedInt.INSTANCE, PFloat.INSTANCE, PUnsignedFloat.INSTANCE, PDouble.INSTANCE,
   PUnsignedDouble.INSTANCE)) {
  return actualType.getCodec().decodeShort(b, o, sortOrder);
 } else if (actualType == PDecimal.INSTANCE) {
  BigDecimal bd = (BigDecimal)actualType.toObject(b, o, l, actualType, sortOrder);
  return bd.shortValueExact();
 }
 throwConstraintViolationException(actualType,this);
 return null;
}

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