java.util.Hashtable.getOrDefault()方法的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中java.util.Hashtable.getOrDefault()方法的一些代码示例,展示了Hashtable.getOrDefault()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。Hashtable.getOrDefault()方法的具体详情如下:
包路径:java.util.Hashtable
类名称:Hashtable
方法名:getOrDefault

Hashtable.getOrDefault介绍

暂无

代码示例

代码示例来源:origin: org.eclipse.persistence/org.eclipse.persistence.core

@Override
public synchronized V getOrDefault(Object key, V defaultValue) {
  return getDelegate().getOrDefault(key, defaultValue);
}

代码示例来源:origin: com.haulmont.thirdparty/eclipselink

@Override
public synchronized V getOrDefault(Object key, V defaultValue) {
  return getDelegate().getOrDefault(key, defaultValue);
}

代码示例来源:origin: stackoverflow.com

public class ApplicationSettings {
 private final Properties properties = new Properties();
 public ApplicationSettings() {
  properties.load(...);
 }

 public String emailFrom() {
  // simple methods are concise, and encode the default right inline
  return properties.getOrDefault("emailFrom", "hello@abc.com");
 }

 public int getMaxTestSeconds() {
  // You can do more complex validation if you want, too
  String value = properties.get("maxTestInSec");
  if (value == null) {
   return 30;
  }
  int maxTestSeconds = Integer.parseInt(value);
  if (maxTestSeconds <= 0) {
   // could instead log a warning and return the default if you want
   throw new IllegalStateException(
     "maxTestInSec must be positive - was " + maxTestSeconds);
  }
  return maxTestSeconds;
 }
}

代码示例来源:origin: dita-ot/dita-ot

/**
 * Get result.
 */
@Override
public void getResult(final ContentHandler buf) throws SAXException {
  final String separator = paramTable.getOrDefault("separator", "|");
  final List<String> v = valueSet.stream()
      .map(fileValue -> fileValue.value)
      .collect(Collectors.toList());
  Collections.sort(v);
  final StringBuilder retBuf = new StringBuilder();
  for (final Iterator<String> i = v.iterator(); i.hasNext();) {
    retBuf.append(i.next());
    if (i.hasNext()) {
      retBuf.append(separator);
    }
  }
  final char[] ret = retBuf.toString().toCharArray();
  buf.characters(ret, 0, ret.length);
}

代码示例来源:origin: ml.alternet/alternet-tools

Optional<Object> cast(Class<?> c, String s) {
  try {
    // try scalar types
    return Optional.of(Type.of(c).parse(s));
  } catch (UnsupportedOperationException uoe) {
    return Optional.ofNullable(classMappers.getOrDefault(c, k -> {
      try {
        return c.getConstructor(String.class).newInstance(s);
      } catch (InstantiationException | IllegalAccessException
          | IllegalArgumentException | InvocationTargetException e)
      {
        return doThrow(e);
      } catch (NoSuchMethodException | SecurityException e) {
        return null;
      }
    }).apply(s));
  }
}

代码示例来源:origin: dita-ot/dita-ot

/**
 * Get result.
 */
@Override
public void getResult(final ContentHandler buf) throws SAXException {
  final String property = paramTable.getOrDefault("property", "transtype");
  for (final Value value: valueSet) {
    buf.startElement(NULL_NS_URI, "not", "not", new AttributesBuilder().build());
    buf.startElement(NULL_NS_URI, "equals", "equals", new AttributesBuilder()
      .add("arg1", "${" + property + "}")
      .add("arg2", value.value)
      .add("casesensitive", "false")
      .build());
    buf.endElement(NULL_NS_URI, "equals", "equals");
    buf.endElement(NULL_NS_URI, "not", "not");
  }
}

代码示例来源:origin: octo-online/reactive-audit

@Test(expected = ReactiveAuditException.class)
public void getOrDefault()
{
  ReactiveAudit.off.commit();
  Hashtable hash=new Hashtable();
  TestTools.strict.commit();
  hash.getOrDefault(null,null);
}
@Test(expected = ReactiveAuditException.class)

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