@ Pure public boolean isRemovable ( ) { final AttributeValue val = getAttributeProvider ( ) . getAttribute ( ATTR_REMOVABLE ) ; if ( val != null ) { try { return val . getBoolean ( ) ; } catch ( AttributeException e ) { // } } return true ; }
Replies if this layer is removable from this container . This removal value permits to the container to be informed about the desired removal state from its component . The usage of this state by the container depends only of its implementation .