Пример #1
0
 private Text getPropertyMetadataColumnQualifierText(
     Property property, Metadata.Entry metadataItem) {
   final String propertyName = property.getName();
   final String propertyKey = property.getKey();
   final String visibilityString = property.getVisibility().getVisibilityString();
   final String metadataKey = metadataItem.getKey();
   //noinspection StringBufferReplaceableByString - for speed we use StringBuilder
   StringBuilder keyBuilder =
       new StringBuilder(
           propertyName.length()
               + propertyKey.length()
               + visibilityString.length()
               + metadataKey.length());
   keyBuilder.append(getNameSubstitutionStrategy().deflate(propertyName));
   keyBuilder.append(getNameSubstitutionStrategy().deflate(propertyKey));
   keyBuilder.append(visibilityString);
   keyBuilder.append(getNameSubstitutionStrategy().deflate(metadataKey));
   String key = keyBuilder.toString();
   Text r = propertyMetadataColumnQualifierTextCache.peek(key);
   if (r == null) {
     r =
         KeyHelper.getColumnQualifierFromPropertyMetadataColumnQualifier(
             propertyName,
             propertyKey,
             visibilityString,
             metadataKey,
             getNameSubstitutionStrategy());
     propertyMetadataColumnQualifierTextCache.put(key, r);
   }
   return r;
 }
Пример #2
0
 @Override
 public V get(K key) {
   return cache.peek(key);
 }