java.lang.Float.longValue()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
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本文整理了Java中java.lang.Float.longValue()方法的一些代码示例，展示了Float.longValue()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。Float.longValue()方法的具体详情如下：
包路径：java.lang.Float
类名称：Float
方法名：longValue

Float.longValue介绍

[英]Returns value of this Float as a long (by casting to type long).
[中]以long形式返回此浮点值（通过强制转换为long类型）。

代码示例

代码示例来源：origin: apache/incubator-pinot

@Override
public Long toLong(Object value) {
 return ((Float) value).longValue();
}

代码示例来源：origin: jfinal/jfinal

public Long toLong(Float self) {
  return self.longValue();
}

代码示例来源：origin: debezium/debezium

public static Number add(Float first, BigDecimal second) {
  return second.add(BigDecimal.valueOf(first.longValue()));
}

代码示例来源：origin: debezium/debezium

public static Number add(Float first, BigInteger second) {
  return second.add(BigInteger.valueOf(first.longValue()));
}

代码示例来源：origin: apache/incubator-pinot

@Override
public long getLongValue(int dictId) {
 return ((Float) get(dictId)).longValue();
}

代码示例来源：origin: apache/incubator-pinot

@Override
public long getLongValue(int dictId) {
 return ((Float) get(dictId)).longValue();
}

代码示例来源：origin: json-path/JsonPath

public Long convert(Object src) {
    if(src == null){
      return null;
    }
    if(Long.class.isAssignableFrom(src.getClass())){
      return (Long) src;
    } else if (Integer.class.isAssignableFrom(src.getClass())) {
      return ((Integer) src).longValue();
    } else if (Double.class.isAssignableFrom(src.getClass())) {
      return ((Double) src).longValue();
    } else if (BigDecimal.class.isAssignableFrom(src.getClass())) {
      return ((BigDecimal) src).longValue();
    } else if (Float.class.isAssignableFrom(src.getClass())) {
      return ((Float) src).longValue();
    } else if (String.class.isAssignableFrom(src.getClass())) {
      return Long.valueOf(src.toString());
    }
    throw new MappingException("can not map a " + src.getClass() + " to " + Long.class.getName());
  }
}

代码示例来源：origin: hibernate/hibernate-orm

return (X) Long.valueOf( value.longValue() );
return (X) BigInteger.valueOf( value.longValue() );

代码示例来源：origin: CalebFenton/simplify

resultValue = typedValue.intValue();
} else if (opName.endsWith("long")) {
  resultValue = typedValue.longValue();

代码示例来源：origin: postgresql/postgresql

return new PGLong(new Long( val.longValue() ));
case Types.INTEGER:
  return new PGInteger(new Integer( val.intValue() ) );

代码示例来源：origin: CalebFenton/simplify

@Test
public void canFloatToLong() {
  Float value = 11204.0345F;
  when(item.getValue()).thenReturn(value);
  when(item.getType()).thenReturn("F");
  when(instruction.getOpcode()).thenReturn(Opcode.FLOAT_TO_LONG);
  op = (UnaryMathOp) opFactory.create(location, addressToLocation, vm);
  op.execute(node, mState);
  verify(mState, times(1)).assignRegister(eq(REGISTER_A), eq(new HeapItem(value.longValue(), "J")));
}

代码示例来源：origin: EngineHub/WorldEdit

/**
 * Get a long named with the given key, even if it's another
 * type of number.
 *
 * <p>If the key does not exist or its value is not a number,
 * then {@code 0} will be returned.</p>
 *
 * @param key the key
 * @return a long
 */
public long asLong(String key) {
  Tag tag = value.get(key);
  if (tag instanceof ByteTag) {
    return ((ByteTag) tag).getValue();
  } else if (tag instanceof ShortTag) {
    return ((ShortTag) tag).getValue();
  } else if (tag instanceof IntTag) {
    return ((IntTag) tag).getValue();
  } else if (tag instanceof LongTag) {
    return ((LongTag) tag).getValue();
  } else if (tag instanceof FloatTag) {
    return ((FloatTag) tag).getValue().longValue();
  } else if (tag instanceof DoubleTag) {
    return ((DoubleTag) tag).getValue().longValue();
  } else {
    return 0L;
  }
}

代码示例来源：origin: Sable/soot

= new Float((new Float(labelID).floatValue() / new Float(units.size()).intValue()) * 100.0).longValue();
  if (xmlLabel.stmtPercentage > maxStmtCount) {
   maxStmtCount = xmlLabel.stmtPercentage;
  = new Float((new Float(labelID).floatValue() / new Float(units.size()).floatValue()) * 100.0).longValue();
if (xmlLabel.stmtPercentage > maxStmtCount) {
 maxStmtCount = xmlLabel.stmtPercentage;
 tempLabel.stmtPercentage
   = new Float((new Float(tempLabel.stmtPercentage).floatValue() / new Float(maxStmtCount).floatValue()) * 100.0)
     .longValue();

代码示例来源：origin: EngineHub/WorldEdit

/**
 * Get a long named with the given index, even if it's another
 * type of number.
 *
 * <p>If the index does not exist or its value is not a number,
 * then {@code 0} will be returned.</p>
 *
 * @param index the index
 * @return a long
 */
public long asLong(int index) {
  Tag tag = getIfExists(index);
  if (tag instanceof ByteTag) {
    return ((ByteTag) tag).getValue();
  } else if (tag instanceof ShortTag) {
    return ((ShortTag) tag).getValue();
  } else if (tag instanceof IntTag) {
    return ((IntTag) tag).getValue();
  } else if (tag instanceof LongTag) {
    return ((LongTag) tag).getValue();
  } else if (tag instanceof FloatTag) {
    return ((FloatTag) tag).getValue().longValue();
  } else if (tag instanceof DoubleTag) {
    return ((DoubleTag) tag).getValue().longValue();
  } else {
    return 0;
  }
}

代码示例来源：origin: apache/incubator-druid

@Test
public void testDoubleFirstCombiningBufferAggregator()
{
 BufferAggregator agg = combiningAggFactory.factorizeBuffered(
   colSelectorFactory);
 ByteBuffer buffer = ByteBuffer.wrap(new byte[floatFirstAggregatorFactory.getMaxIntermediateSizeWithNulls()]);
 agg.init(buffer, 0);
 aggregate(agg, buffer, 0);
 aggregate(agg, buffer, 0);
 aggregate(agg, buffer, 0);
 aggregate(agg, buffer, 0);
 Pair<Long, Float> result = (Pair<Long, Float>) agg.get(buffer, 0);
 Pair<Long, Float> expected = (Pair<Long, Float>) pairs[2];
 Assert.assertEquals(expected.lhs, result.lhs);
 Assert.assertEquals(expected.rhs, result.rhs, 0.0001);
 Assert.assertEquals(expected.rhs.longValue(), agg.getLong(buffer, 0));
 Assert.assertEquals(expected.rhs, agg.getFloat(buffer, 0), 0.0001);
}

代码示例来源：origin: apache/incubator-druid

@Test
public void testDoubleLastCombiningBufferAggregator()
{
 BufferAggregator agg = combiningAggFactory.factorizeBuffered(
   colSelectorFactory);
 ByteBuffer buffer = ByteBuffer.wrap(new byte[floatLastAggregatorFactory.getMaxIntermediateSizeWithNulls()]);
 agg.init(buffer, 0);
 aggregate(agg, buffer, 0);
 aggregate(agg, buffer, 0);
 aggregate(agg, buffer, 0);
 aggregate(agg, buffer, 0);
 Pair<Long, Float> result = (Pair<Long, Float>) agg.get(buffer, 0);
 Pair<Long, Float> expected = (Pair<Long, Float>) pairs[2];
 Assert.assertEquals(expected.lhs, result.lhs);
 Assert.assertEquals(expected.rhs, result.rhs, 0.0001);
 Assert.assertEquals(expected.rhs.longValue(), agg.getLong(buffer, 0));
 Assert.assertEquals(expected.rhs, agg.getFloat(buffer, 0), 0.0001);
}

代码示例来源：origin: prestodb/presto

assertFunction("sign(BIGINT '" + intValue + "')", BIGINT, signum.longValue());

代码示例来源：origin: apache/incubator-druid

@Test
public void testDoubleLastCombiningAggregator()
{
 Aggregator agg = combiningAggFactory.factorize(colSelectorFactory);
 aggregate(agg);
 aggregate(agg);
 aggregate(agg);
 aggregate(agg);
 Pair<Long, Float> result = (Pair<Long, Float>) agg.get();
 Pair<Long, Float> expected = (Pair<Long, Float>) pairs[2];
 Assert.assertEquals(expected.lhs, result.lhs);
 Assert.assertEquals(expected.rhs, result.rhs, 0.0001);
 Assert.assertEquals(expected.rhs.longValue(), agg.getLong());
 Assert.assertEquals(expected.rhs, agg.getFloat(), 0.0001);
}

代码示例来源：origin: apache/incubator-druid

@Test
public void testDoubleFirstCombiningAggregator()
{
 Aggregator agg = combiningAggFactory.factorize(colSelectorFactory);
 aggregate(agg);
 aggregate(agg);
 aggregate(agg);
 aggregate(agg);
 Pair<Long, Float> result = (Pair<Long, Float>) agg.get();
 Pair<Long, Float> expected = (Pair<Long, Float>) pairs[2];
 Assert.assertEquals(expected.lhs, result.lhs);
 Assert.assertEquals(expected.rhs, result.rhs, 0.0001);
 Assert.assertEquals(expected.rhs.longValue(), agg.getLong());
 Assert.assertEquals(expected.rhs, agg.getFloat(), 0.0001);
}

代码示例来源：origin: com.jayway.jsonpath/json-path

public Long convert(Object src) {
    if(src == null){
      return null;
    }
    if(Long.class.isAssignableFrom(src.getClass())){
      return (Long) src;
    } else if (Integer.class.isAssignableFrom(src.getClass())) {
      return ((Integer) src).longValue();
    } else if (Double.class.isAssignableFrom(src.getClass())) {
      return ((Double) src).longValue();
    } else if (BigDecimal.class.isAssignableFrom(src.getClass())) {
      return ((BigDecimal) src).longValue();
    } else if (Float.class.isAssignableFrom(src.getClass())) {
      return ((Float) src).longValue();
    } else if (String.class.isAssignableFrom(src.getClass())) {
      return Long.valueOf(src.toString());
    }
    throw new MappingException("can not map a " + src.getClass() + " to " + Long.class.getName());
  }
}

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