src/main/java/org/jboss/util/property/PropertyGroup.java
/**
    * Check if this <tt>PropertyMap</tt> contains a given property name.
    *
    * @param name    Property name.
    * @return        True if property map or defaults contains key.
    */
Check if this PropertyMap contains a given property name.
@param name    Property name.
@return        True if property map or defaults contains key.
Check if this PropertyMap contains a given property name . @param name Property name . @return True if property map or defaults contains key .
public boolean containsKey(final Object name)
   {
      if (name == null)
         throw new NullArgumentException("name");
      return super.containsKey(makePropertyName(name));
   }
public boolean containsKey ( final Object name ) { if ( name == null ) throw new NullArgumentException ( "name" ) ; return super . containsKey ( makePropertyName ( name ) ) ; }
Check if this <tt>PropertyMap</tt> contains a given property name.
Check if this <tt > PropertyMap< / tt > contains a given property name .