本文整理汇总了Java中java.math.BigDecimal.setScale方法的典型用法代码示例。如果您正苦于以下问题：Java BigDecimal.setScale方法的具体用法？Java BigDecimal.setScale怎么用？Java BigDecimal.setScale使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类java.math.BigDecimal的用法示例。
在下文中一共展示了BigDecimal.setScale方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: testItem_0024
import java.math.BigDecimal; //导入方法依赖的package包/类
public void testItem_0024()
{
BigDecimal alpha = new BigDecimal("1000").setScale(0);
BigDecimal beta = new BigDecimal("0.70").setScale(2);
BigDecimal gamma = alpha.subtract(beta);
gamma.setScale(2);
Assert.assertEquals("999.30", gamma.toString());
}
示例2: truncate
import java.math.BigDecimal; //导入方法依赖的package包/类
public Object truncate(Object a, int s) {
if (a == null) {
return null;
}
if (s >= scale) {
return a;
}
BigDecimal dec = convertToDecimal(a);
dec = dec.setScale(s, BigDecimal.ROUND_DOWN);
dec = dec.setScale(scale, BigDecimal.ROUND_DOWN);
return convertToDefaultType(null, dec);
}
示例3: testItem_0069
import java.math.BigDecimal; //导入方法依赖的package包/类
public void testItem_0069()
{
BigDecimal alpha = new BigDecimal(new BigInteger("1000"), 0);
BigDecimal beta = new BigDecimal(new BigInteger("70"), 2);
BigDecimal gamma = alpha.multiply(beta);
gamma.setScale(1, BigDecimal.ROUND_DOWN);
Assert.assertEquals("700.00", gamma.toString());
}
示例4: initialize
import java.math.BigDecimal; //导入方法依赖的package包/类
public IntegralDataTypeHolder initialize(ResultSet resultSet, long defaultValue) throws SQLException {
final BigDecimal rsValue = resultSet.getBigDecimal( 1 );
if ( resultSet.wasNull() ) {
return initialize( defaultValue );
}
this.value = rsValue.setScale( 0, BigDecimal.ROUND_UNNECESSARY );
return this;
}
示例5: sendFrom
import java.math.BigDecimal; //导入方法依赖的package包/类
@Override
public String sendFrom(String fromAccount, String toAddress, BigDecimal amount,
Integer confirmations, String comment) throws CryptocoinException,
CommunicationException {
amount = amount.setScale(Defaults.DECIMAL_SCALE, Defaults.ROUNDING_MODE);
List<Object> params = CollectionUtils.asList(fromAccount, toAddress, amount, confirmations,
comment);
String transactionIdJson = rpcClient.execute(Commands.SEND_FROM.getName(), params);
String transactionId = rpcClient.getParser().parseString(transactionIdJson);
return transactionId;
}
示例6: testItem_0061
import java.math.BigDecimal; //导入方法依赖的package包/类
public void testItem_0061()
{
BigDecimal alpha = new BigDecimal("1000").setScale(0);
BigDecimal beta = new BigDecimal("0.70").setScale(2);
BigDecimal gamma = alpha.divide(beta, BigDecimal.ROUND_DOWN);
gamma.setScale(1, BigDecimal.ROUND_DOWN);
Assert.assertEquals("1428", gamma.toString());
}
示例7: testItem_0036
import java.math.BigDecimal; //导入方法依赖的package包/类
public void testItem_0036()
{
BigDecimal alpha = new BigDecimal("1000").setScale(0);
BigDecimal beta = new BigDecimal("0.70");
BigDecimal gamma = alpha.multiply(beta);
gamma.setScale(2);
Assert.assertEquals("700.00", gamma.toString());
}
示例8: testGetExtraFieldValues
import java.math.BigDecimal; //导入方法依赖的package包/类
@Test
public void testGetExtraFieldValues() throws IOException {
InputStream in = new ByteArrayInputStream(MockData.MockExtraFieldsOne.getBytes(StandardCharsets.UTF_8));
DecisionDaoProvider provider = new DecisionDaoProvider();
DecisionDao d = DecisionDaoProvider.readFrom(in);
assertTrue(d != null);
assertTrue(!d.getExtraFieldValues().isEmpty());
assertEquals(new BigDecimal(2014),d.getExtraFieldValues().get("financialYear"));
assertEquals("Τακτικός Προϋπολογισμός",d.getExtraFieldValues().get("budgettype"));
assertEquals("1000",d.getExtraFieldValues().get("entryNumber"));
assertEquals(false,d.getExtraFieldValues().get("partialead"));
Map<String,? extends Object> map = (Map<String,? extends Object>) d.getExtraFieldValues().get("amountWithVAT");
assertEquals("EUR",map.get("currency"));
List<Object> list = (List<Object>) d.getExtraFieldValues().get("amountWithKae");
assertEquals(2,list.size());
map = (Map<String, ?>) list.get(0);
assertEquals("1234",map.get("kae"));
BigDecimal decimal = new BigDecimal(200.231);
decimal = decimal.setScale(3,RoundingMode.CEILING);
assertEquals(decimal,map.get("amountWithVAT"));
map = (Map<String, ?>) list.get(1);
assertEquals("4321",map.get("kae"));
assertEquals(new BigDecimal(300),map.get("amountWithVAT"));
assertTrue(d.getExtraFieldValues().get("relatedPartialADA") == null);
assertTrue(((List<?>)d.getExtraFieldValues().get("relatedDecisions")).isEmpty());
assertEquals("ΠΡΑΞΗ",d.getExtraFieldValues().get("documentType"));
}
示例9: testItem_0057
import java.math.BigDecimal; //导入方法依赖的package包/类
public void testItem_0057()
{
BigDecimal alpha = new BigDecimal("1000").setScale(0);
BigDecimal beta = new BigDecimal("0.70");
BigDecimal gamma = alpha.divide(beta, BigDecimal.ROUND_DOWN);
gamma.setScale(2, BigDecimal.ROUND_DOWN);
Assert.assertEquals("1428", gamma.toString());
}
示例10: testItem_0049
import java.math.BigDecimal; //导入方法依赖的package包/类
public void testItem_0049()
{
BigDecimal alpha = new BigDecimal("1000");
BigDecimal beta = new BigDecimal("0.70");
BigDecimal gamma = alpha.subtract(beta);
gamma.setScale(2, BigDecimal.ROUND_DOWN);
Assert.assertEquals("999.30", gamma.toString());
}
示例11: sendToAddress
import java.math.BigDecimal; //导入方法依赖的package包/类
@Override
public String sendToAddress(String toAddress, BigDecimal amount, String comment)
throws CryptocoinException, CommunicationException {
amount = amount.setScale(Defaults.DECIMAL_SCALE, Defaults.ROUNDING_MODE);
List<Object> params = CollectionUtils.asList(toAddress, amount, comment);
String transactionIdJson = rpcClient.execute(Commands.SEND_TO_ADDRESS.getName(), params);
String transactionId = rpcClient.getParser().parseString(transactionIdJson);
return transactionId;
}
示例12: testItem_0043
import java.math.BigDecimal; //导入方法依赖的package包/类
public void testItem_0043()
{
BigDecimal alpha = new BigDecimal("1000").setScale(0);
BigDecimal beta = new BigDecimal("0.70");
BigDecimal gamma = alpha.add(beta);
gamma.setScale(2, BigDecimal.ROUND_DOWN);
Assert.assertEquals("1000.70", gamma.toString());
}
示例13: round
import java.math.BigDecimal; //导入方法依赖的package包/类
public static double round(double value, int places) {
if (places < 0) throw new IllegalArgumentException();
BigDecimal bd = new BigDecimal(value);
bd = bd.setScale(places, RoundingMode.HALF_UP);
return bd.doubleValue();
}
示例14: testItem_0066
import java.math.BigDecimal; //导入方法依赖的package包/类
public void testItem_0066()
{
BigDecimal alpha = new BigDecimal("1000").setScale(0);
BigDecimal beta = new BigDecimal("0.70").setScale(2);
BigDecimal gamma = alpha.multiply(beta);
gamma.setScale(2, BigDecimal.ROUND_DOWN);
Assert.assertEquals("700.00", gamma.toString());
}
示例15: decimalOp
import java.math.BigDecimal; //导入方法依赖的package包/类
@Override
public BigDecimal decimalOp() {
BigDecimal bd = args.get(0).valDecimal();
if (nullValue = args.get(0).isNullValue())
return null;
return bd.setScale(0, RoundingMode.FLOOR);
}