code: public String getTrimmed(String name) {
  		String value = get(name);
  
  		if (null == value) {
  			return null;
  		} else {
  			return value.trim();
  		}
  	}
docs: Get the value of the <code>name</code> property as a trimmed <code>String</code>,
  <code>null</code> if no such property exists.
  If the key is deprecated, it returns the value of
  the first key which replaces the deprecated key and is not null
  
  Values are processed for <a href="#VariableExpansion">variable expansion</a>
  before being returned.
  
  @param name the property name.
  @return the value of the <code>name</code> or its replacing property,
  or null if no such property exists.