本文整理汇总了Java中scala.math.BigInt类的典型用法代码示例。如果您正苦于以下问题:Java BigInt类的具体用法?Java BigInt怎么用?Java BigInt使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。
BigInt类属于scala.math包,在下文中一共展示了BigInt类的6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: convert
import scala.math.BigInt; //导入依赖的package包/类
@Override
public EnumValue convert(Object val, Multiplicity m) throws AtlasException {
if (val != null) {
EnumValue e = null;
if (val instanceof EnumValue) {
e = valueMap.get(((EnumValue) val).value);
} else if (val instanceof Integer || val instanceof BigInt) {
e = ordinalMap.get(val);
} else if (val instanceof String) {
e = valueMap.get(val);
} else if (val instanceof Number) {
e = ordinalMap.get(((Number) val).intValue());
}
if (e == null) {
throw new ValueConversionException(this, val);
}
return e;
}
return convertNull(m);
}
示例2: testGroupByGenericType
import scala.math.BigInt; //导入依赖的package包/类
@Test
public void testGroupByGenericType() throws Exception {
/*
* Group by generic type
*/
final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
env.setParallelism(1);
DataSet<CollectionDataSets.PojoWithCollection> ds = CollectionDataSets.getPojoWithCollection(env);
// f0.f0 is first integer
DataSet<String> reduceDs = ds.groupBy("bigInt")
.reduceGroup(new GroupReducer8());
List<String> result = reduceDs.collect();
ExecutionConfig ec = env.getConfig();
// check if automatic type registration with Kryo worked
Assert.assertTrue(ec.getRegisteredKryoTypes().contains(BigInt.class));
Assert.assertFalse(ec.getRegisteredKryoTypes().contains(java.sql.Date.class));
String expected = null;
String localExpected = "[call\n" +
"For key 92233720368547758070 we got:\n" +
"PojoWithCollection{pojos.size()=2, key=0, sqlDate=2033-05-18, bigInt=92233720368547758070, bigDecimalKeepItNull=null, scalaBigInt=10, mixed=[{someKey=1}, /this/is/wrong, uhlala]}\n" +
"For key 92233720368547758070 we got:\n" +
"PojoWithCollection{pojos.size()=2, key=0, sqlDate=1976-05-03, bigInt=92233720368547758070, bigDecimalKeepItNull=null, scalaBigInt=31104000, mixed=null}]";
Assert.assertEquals(localExpected, result.toString());
}
示例3: getPojoWithCollection
import scala.math.BigInt; //导入依赖的package包/类
public static DataSet<PojoWithCollection> getPojoWithCollection(ExecutionEnvironment env) {
List<PojoWithCollection> data = new ArrayList<>();
List<Pojo1> pojosList1 = new ArrayList<>();
pojosList1.add(new Pojo1("a", "aa"));
pojosList1.add(new Pojo1("b", "bb"));
List<Pojo1> pojosList2 = new ArrayList<>();
pojosList2.add(new Pojo1("a2", "aa2"));
pojosList2.add(new Pojo1("b2", "bb2"));
PojoWithCollection pwc1 = new PojoWithCollection();
pwc1.pojos = pojosList1;
pwc1.key = new IntValue(0);
pwc1.bigInt = BigInteger.valueOf(Long.MAX_VALUE).multiply(BigInteger.TEN);
pwc1.scalaBigInt = BigInt.int2bigInt(10);
pwc1.bigDecimalKeepItNull = null;
// use calendar to make it stable across time zones
GregorianCalendar gcl1 = new GregorianCalendar(2033, 04, 18);
pwc1.sqlDate = new java.sql.Date(gcl1.getTimeInMillis());
pwc1.mixed = new ArrayList<Object>();
Map<StringValue, IntValue> map = new HashMap<>();
map.put(new StringValue("someKey"), new IntValue(1));
pwc1.mixed.add(map);
pwc1.mixed.add(new File("/this/is/wrong"));
pwc1.mixed.add("uhlala");
PojoWithCollection pwc2 = new PojoWithCollection();
pwc2.pojos = pojosList2;
pwc2.key = new IntValue(0);
pwc2.bigInt = BigInteger.valueOf(Long.MAX_VALUE).multiply(BigInteger.TEN);
pwc2.scalaBigInt = BigInt.int2bigInt(31104000);
pwc2.bigDecimalKeepItNull = null;
GregorianCalendar gcl2 = new GregorianCalendar(1976, 4, 3);
pwc2.sqlDate = new java.sql.Date(gcl2.getTimeInMillis()); // 1976
data.add(pwc1);
data.add(pwc2);
return env.fromCollection(data);
}
示例4: getPojoWithCollection
import scala.math.BigInt; //导入依赖的package包/类
public static DataSet<PojoWithCollection> getPojoWithCollection(ExecutionEnvironment env) {
List<PojoWithCollection> data = new ArrayList<>();
List<Pojo1> pojosList1 = new ArrayList<>();
pojosList1.add(new Pojo1("a", "aa"));
pojosList1.add(new Pojo1("b", "bb"));
List<Pojo1> pojosList2 = new ArrayList<>();
pojosList2.add(new Pojo1("a2", "aa2"));
pojosList2.add(new Pojo1("b2", "bb2"));
PojoWithCollection pwc1 = new PojoWithCollection();
pwc1.pojos = pojosList1;
pwc1.key = 0;
pwc1.bigInt = BigInteger.valueOf(Long.MAX_VALUE).multiply(BigInteger.TEN);
pwc1.scalaBigInt = BigInt.int2bigInt(10);
pwc1.bigDecimalKeepItNull = null;
// use calendar to make it stable across time zones
GregorianCalendar gcl1 = new GregorianCalendar(2033, 4, 18);
pwc1.sqlDate = new java.sql.Date(gcl1.getTimeInMillis());
pwc1.mixed = new ArrayList<>();
Map<String, Integer> map = new HashMap<>();
map.put("someKey", 1); // map.put("anotherKey", 2); map.put("third", 3);
pwc1.mixed.add(map);
pwc1.mixed.add(new File("/this/is/wrong"));
pwc1.mixed.add("uhlala");
PojoWithCollection pwc2 = new PojoWithCollection();
pwc2.pojos = pojosList2;
pwc2.key = 0;
pwc2.bigInt = BigInteger.valueOf(Long.MAX_VALUE).multiply(BigInteger.TEN);
pwc2.scalaBigInt = BigInt.int2bigInt(31104000);
pwc2.bigDecimalKeepItNull = null;
GregorianCalendar gcl2 = new GregorianCalendar(1976, 4, 3);
pwc2.sqlDate = new java.sql.Date(gcl2.getTimeInMillis()); // 1976
data.add(pwc1);
data.add(pwc2);
return env.fromCollection(data);
}
示例5: getPojoWithCollection
import scala.math.BigInt; //导入依赖的package包/类
public static DataSet<PojoWithCollection> getPojoWithCollection(ExecutionEnvironment env) {
List<PojoWithCollection> data = new ArrayList<>();
List<Pojo1> pojosList1 = new ArrayList<>();
pojosList1.add(new Pojo1("a", "aa"));
pojosList1.add(new Pojo1("b", "bb"));
List<Pojo1> pojosList2 = new ArrayList<>();
pojosList2.add(new Pojo1("a2", "aa2"));
pojosList2.add(new Pojo1("b2", "bb2"));
PojoWithCollection pwc1 = new PojoWithCollection();
pwc1.pojos = pojosList1;
pwc1.key = new IntValue(0);
pwc1.bigInt = BigInteger.valueOf(Long.MAX_VALUE).multiply(BigInteger.TEN);
pwc1.scalaBigInt = BigInt.int2bigInt(10);
pwc1.bigDecimalKeepItNull = null;
// use calendar to make it stable across time zones
GregorianCalendar gcl1 = new GregorianCalendar(2033, 04, 18);
pwc1.sqlDate = new java.sql.Date(gcl1.getTimeInMillis());
pwc1.mixed = new ArrayList<Object>();
Map<StringValue, IntValue> map = new HashMap<>();
map.put(new StringValue("someKey"), new IntValue(1));
pwc1.mixed.add(map);
pwc1.mixed.add(new File("/this/is/wrong"));
pwc1.mixed.add("uhlala");
PojoWithCollection pwc2 = new PojoWithCollection();
pwc2.pojos = pojosList2;
pwc2.key = new IntValue(0);
pwc2.bigInt = BigInteger.valueOf(Long.MAX_VALUE).multiply(BigInteger.TEN);
pwc2.scalaBigInt = BigInt.int2bigInt(31104000);
pwc2.bigDecimalKeepItNull = null;
GregorianCalendar gcl2 = new GregorianCalendar(1976, 4, 3);
pwc2.sqlDate = new java.sql.Date(gcl2.getTimeInMillis()); // 1976
data.add(pwc1);
data.add(pwc2);
return env.fromCollection(data);
}
示例6: getPojoWithCollection
import scala.math.BigInt; //导入依赖的package包/类
public static DataSet<PojoWithCollection> getPojoWithCollection(ExecutionEnvironment env) {
List<PojoWithCollection> data = new ArrayList<>();
List<Pojo1> pojosList1 = new ArrayList<>();
pojosList1.add(new Pojo1("a", "aa"));
pojosList1.add(new Pojo1("b", "bb"));
List<Pojo1> pojosList2 = new ArrayList<>();
pojosList2.add(new Pojo1("a2", "aa2"));
pojosList2.add(new Pojo1("b2", "bb2"));
PojoWithCollection pwc1 = new PojoWithCollection();
pwc1.pojos = pojosList1;
pwc1.key = 0;
pwc1.bigInt = BigInteger.valueOf(Long.MAX_VALUE).multiply(BigInteger.TEN);
pwc1.scalaBigInt = BigInt.int2bigInt(10);
pwc1.bigDecimalKeepItNull = null;
// use calendar to make it stable across time zones
GregorianCalendar gcl1 = new GregorianCalendar(2033, 4, 18);
pwc1.sqlDate = new java.sql.Date(gcl1.getTimeInMillis());
pwc1.mixed = new ArrayList<>();
Map<String, Integer> map = new HashMap<>();
map.put("someKey", 1); // map.put("anotherKey", 2); map.put("third", 3);
pwc1.mixed.add(map);
pwc1.mixed.add(new File("/this/is/wrong"));
pwc1.mixed.add("uhlala");
PojoWithCollection pwc2 = new PojoWithCollection();
pwc2.pojos = pojosList2;
pwc2.key = 0;
pwc2.bigInt = BigInteger.valueOf(Long.MAX_VALUE).multiply(BigInteger.TEN);
pwc2.scalaBigInt = BigInt.int2bigInt(31104000);
pwc2.bigDecimalKeepItNull = null;
GregorianCalendar gcl2 = new GregorianCalendar(1976, 4, 3);
pwc2.sqlDate = new java.sql.Date(gcl2.getTimeInMillis()); // 1976
data.add(pwc1);
data.add(pwc2);
return env.fromCollection(data);
}