本文整理了Java中net.sf.ehcache.Ehcache.putIfAbsent()方法的一些代码示例，展示了Ehcache.putIfAbsent()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。Ehcache.putIfAbsent()方法的具体详情如下：
包路径：net.sf.ehcache.Ehcache
类名称：Ehcache
方法名：putIfAbsent

Ehcache.putIfAbsent介绍

[英]Put an element in the cache if no element is currently mapped to the elements key.
[中]如果当前没有元素映射到元素键，则将元素放入缓存。

代码示例

代码示例来源：origin: spring-projects/spring-framework

@Override
@Nullable
public ValueWrapper putIfAbsent(Object key, @Nullable Object value) {
  Element existingElement = this.cache.putIfAbsent(new Element(key, value));
  return toValueWrapper(existingElement);
}

代码示例来源：origin: AxonFramework/AxonFramework

@Override
public <K, V> boolean putIfAbsent(K key, V value) {
  return ehCache.putIfAbsent(new Element(key, value)) == null;
}

代码示例来源：origin: apache/kylin

@Override
public ValueWrapper putIfAbsent(Object key, Object value) {
  Element existingElement = this.cache.putIfAbsent(new Element(key, value));
  return (existingElement != null ? new SimpleValueWrapper(existingElement.getObjectValue()) : null);
}

代码示例来源：origin: org.springframework/spring-context-support

@Override
@Nullable
public ValueWrapper putIfAbsent(Object key, @Nullable Object value) {
  Element existingElement = this.cache.putIfAbsent(new Element(key, value));
  return toValueWrapper(existingElement);
}

代码示例来源：origin: net.sf.ehcache/ehcache

@Override
  public Element put() {
    return underlyingCache.putIfAbsent(element);
  }
});

代码示例来源：origin: net.sf.ehcache/ehcache

@Override
public Element putIfAbsent(final Element element, final boolean doNotNotifyCacheReplicators) throws NullPointerException {
  return underlyingCache.putIfAbsent(element, doNotNotifyCacheReplicators);
}

代码示例来源：origin: net.sf.ehcache/ehcache

/**
 * {@inheritDoc}
 */
public Element putIfAbsent(Element element) throws NullPointerException {
  return underlyingCache.putIfAbsent(element);
}

代码示例来源：origin: net.sf.ehcache/ehcache

@Override
  public Element put() {
    return underlyingCache.putIfAbsent(element, doNotNotifyCacheReplicators);
  }
});

代码示例来源：origin: net.sf.ehcache/ehcache

/**
* {@inheritDoc}
*/
public Element putIfAbsent(Element arg0) throws NullPointerException {
  // THIS IS GENERATED CODE -- DO NOT HAND MODIFY!
  Thread t = Thread.currentThread();
  ClassLoader prev = t.getContextClassLoader();
  t.setContextClassLoader(this.classLoader);
  try {
    return this.cache.putIfAbsent(arg0);
  } finally {
    t.setContextClassLoader(prev);
  }
}

代码示例来源：origin: net.sf.ehcache/ehcache

/**
* {@inheritDoc}
*/
public Element putIfAbsent(Element arg0, boolean arg1) throws NullPointerException {
  // THIS IS GENERATED CODE -- DO NOT HAND MODIFY!
  Thread t = Thread.currentThread();
  ClassLoader prev = t.getContextClassLoader();
  t.setContextClassLoader(this.classLoader);
  try {
    return this.cache.putIfAbsent(arg0, arg1);
  } finally {
    t.setContextClassLoader(prev);
  }
}

代码示例来源：origin: net.sf.ehcache/ehcache

final Element ersatz = new Element(key, REFRESH_VALUE);
if (supportCache.putIfAbsent(ersatz) == null) {

代码示例来源：origin: org.sonatype.nexus.bundles/org.sonatype.nexus.bundles.ehcache

@Override
  public Element put() {
    return underlyingCache.putIfAbsent(element, doNotNotifyCacheReplicators);
  }
});

代码示例来源：origin: net.sf.ehcache.internal/ehcache-core

/**
 * {@inheritDoc}
 */
public Element putIfAbsent(Element element) throws NullPointerException {
  return underlyingCache.putIfAbsent(element);
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.ehcache

/**
 * {@inheritDoc}
 */
public Element putIfAbsent(final Element element, final boolean doNotNotifyCacheReplicators) throws NullPointerException {
  return underlyingCache.putIfAbsent(element, doNotNotifyCacheReplicators);
}

代码示例来源：origin: net.sf.ehcache.internal/ehcache-core

@Override
  public Element put() {
    return underlyingCache.putIfAbsent(element, doNotNotifyCacheReplicators);
  }
});

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.ehcache

@Override
  public Element put() {
    return underlyingCache.putIfAbsent(element);
  }
});

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.ehcache

@Override
  public Element put() {
    return underlyingCache.putIfAbsent(element, doNotNotifyCacheReplicators);
  }
});

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.ehcache

/**
 * {@inheritDoc}
 */
public Element putIfAbsent(Element element) throws NullPointerException {
  return underlyingCache.putIfAbsent(element);
}

代码示例来源：origin: io.dropwizard.metrics/metrics-ehcache

@Override
  public Element putIfAbsent(Element element) throws NullPointerException {
    final Timer.Context ctx = putTimer.time();
    try {
      return underlyingCache.putIfAbsent(element);
    } finally {
      ctx.stop();
    }
  }
}

代码示例来源：origin: apache/servicemix-bundles

@Override
public ValueWrapper putIfAbsent(Object key, Object value) {
  Element existingElement = this.cache.putIfAbsent(new Element(key, value));
  return toValueWrapper(existingElement);
}