Examples of java.util.ArrayList.trimToSize()

java.util.ArrayList.trimToSize()
Trims the capacity of this ArrayList instance to be the list's current size. An application can use this operation to minimize the storage of an ArrayList instance.

              NamingEnumeration attributeValues = attribute.getAll();
              while (attributeValues.hasMore()) {
                  Object attrValue = attributeValues.next();
                  attributeValueList.add(getHeaderValueAsString(attrValue));
              }
              attributeValueList.trimToSize(); // should be a no-op if attribute.size() didn't lie
              headerFields.put(attributeID, Collections.unmodifiableList(attributeValueList));
          }
      } catch (NamingException ne) {
            // Shouldn't happen
      }

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          .get(i) == objArray[i]);
    Vector v = new Vector();
    v.add("a");
    ArrayList al = new ArrayList(v);
    Iterator it = al.iterator();
    al.trimToSize();
    try {
      it.next();
      fail("should throw a ConcurrentModificationException");
    } catch (ConcurrentModificationException ioobe) {
      // expected

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          .get(i) == objArray[i]);
    Vector v = new Vector();
    v.add("a");
    ArrayList al = new ArrayList(v);
    Iterator it = al.iterator();
    al.trimToSize();
    try {
      it.next();
      fail("should throw a ConcurrentModificationException");
    } catch (ConcurrentModificationException ioobe) {
      // expected

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          .get(i) == objArray[i]);
    Vector v = new Vector();
    v.add("a");
    ArrayList al = new ArrayList(v);
    Iterator it = al.iterator();
    al.trimToSize();
    try {
      it.next();
      fail("should throw a ConcurrentModificationException");
    } catch (ConcurrentModificationException ioobe) {
      // expected

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        for (Channel c : ProjectHandler.channels.channels) {
            if (c != null) {
                temp.add(c);
            }
        }
        temp.trimToSize();
        channels.setListData(temp.toArray());
        //channels.setListData(ProjectHandler.channels.channels);


    }

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    public void trimToSize() {


        if (fast) {
            synchronized (this) {
                ArrayList temp = (ArrayList) list.clone();
                temp.trimToSize();
                list = temp;
            }
        } else {
            synchronized (list) {
                list.trimToSize();

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                    .get(i) == objArray[i]);
        Vector v = new Vector();
        v.add("a");
        ArrayList al = new ArrayList(v);
        Iterator it = al.iterator();
        al.trimToSize();
        try {
            it.next();
            fail("should throw a ConcurrentModificationException");
        } catch (ConcurrentModificationException ioobe) {
            // expected

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    u = s.substring(engine.length());
    if (u.length() > 0)
        list.add(u);
      }
  }
  list.trimToSize();


  return list;
    }
}

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              ArrayList attributeValueList = new ArrayList(attribute.size());
              NamingEnumeration attributeValues = attribute.getAll();
              while (attributeValues.hasMore()) {
                  attributeValueList.add(attributeValues.next().toString());
              }
              attributeValueList.trimToSize(); // should be a no-op if attribute.size() didn't lie
              headerFields.put(attributeID, Collections.unmodifiableList(attributeValueList));
          }
      } catch (NamingException ne) {
            // Shouldn't happen
      }

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       if (cache != null && cache.size() < cacheSize)
         cache.put(word, suggestions);
    }
    
    VectorUtility.addAll(suggestions, userdictionary.getSuggestions(word, threshold), false);
    suggestions.trimToSize();
    
    return suggestions;
  }


  /**

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