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Java Range.encloses方法代码示例

本文整理汇总了Java中com.google.common.collect.Range.encloses方法的典型用法代码示例。如果您正苦于以下问题:Java Range.encloses方法的具体用法?Java Range.encloses怎么用?Java Range.encloses使用的例子?那么, 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com.google.common.collect.Range的用法示例。


在下文中一共展示了Range.encloses方法的3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: matches

import com.google.common.collect.Range; //导入方法依赖的package包/类
public boolean matches(DrillFileSystem fs, FileStatus status) throws IOException{
  if (ranges.isEmpty()) {
    return false;
  }
  final Range<Long> fileRange = Range.closedOpen( 0L, status.getLen());

  try (FSDataInputStream is = fs.open(status.getPath())) {
    for(RangeMagics rMagic : ranges) {
      Range<Long> r = rMagic.range;
      if (!fileRange.encloses(r)) {
        continue;
      }
      int len = (int) (r.upperEndpoint() - r.lowerEndpoint());
      byte[] bytes = new byte[len];
      is.readFully(r.lowerEndpoint(), bytes);
      for (byte[] magic : rMagic.magics) {
        if (Arrays.equals(magic, bytes)) {
          return true;
        }
      }
    }
  }
  return false;
}
 
开发者ID:skhalifa,项目名称:QDrill,代码行数:25,代码来源:BasicFormatMatcher.java

示例2: parseRandom

import com.google.common.collect.Range; //导入方法依赖的package包/类
@MethodParser("random")
public Filter parseRandom(Element el) throws InvalidXMLException {
    Node node = new Node(el);
    Range<Double> chance;
    try {
        chance = Range.closedOpen(0d, XMLUtils.parseNumber(node, Double.class));
    } catch(InvalidXMLException e) {
        chance = XMLUtils.parseNumericRange(node, Double.class);
    }

    Range<Double> valid = Range.closed(0d, 1d);
    if (valid.encloses(chance)) {
        return proto.isNoOlderThan(ProtoVersions.EVENT_QUERIES) ? new RandomFilter(chance)
                                                                : new LegacyRandomFilter(chance);
    } else {
        double lower = chance.hasLowerBound() ? chance.lowerEndpoint() : Double.NEGATIVE_INFINITY;
        double upper = chance.hasUpperBound() ? chance.upperEndpoint() : Double.POSITIVE_INFINITY;
        double invalid;
        if(!valid.contains(lower)) {
            invalid = lower;
        } else {
            invalid = upper;
        }

        throw new InvalidXMLException("chance value (" + invalid + ") is not between 0 and 1", el);
    }
}
 
开发者ID:OvercastNetwork,项目名称:ProjectAres,代码行数:28,代码来源:FilterDefinitionParser.java

示例3: matches

import com.google.common.collect.Range; //导入方法依赖的package包/类
public boolean matches(FileSystemWrapper fs, FileStatus status) throws IOException{
  if (ranges.isEmpty() || status.isDirectory()) {
    return false;
  }
  // walk all the way down in the symlinks until a hard entry is reached
  FileStatus current = status;
  while (current.isSymlink()) {
    current = fs.getFileStatus(status.getSymlink());
  }
  // if hard entry is not a file nor can it be a symlink then it is not readable simply deny matching.
  if (!current.isFile()) {
    return false;
  }

  final Range<Long> fileRange = Range.closedOpen( 0L, status.getLen());

  try (FSDataInputStream is = fs.open(status.getPath())) {
    for(RangeMagics rMagic : ranges) {
      Range<Long> r = rMagic.range;
      if (!fileRange.encloses(r)) {
        continue;
      }
      int len = (int) (r.upperEndpoint() - r.lowerEndpoint());
      byte[] bytes = new byte[len];
      is.readFully(r.lowerEndpoint(), bytes);
      for (byte[] magic : rMagic.magics) {
        if (Arrays.equals(magic, bytes)) {
          return true;
        }
      }
    }
  }
  return false;
}
 
开发者ID:dremio,项目名称:dremio-oss,代码行数:35,代码来源:BasicFormatMatcher.java


注:本文中的com.google.common.collect.Range.encloses方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。