public boolean METHOD_1 ( ) { if ( ( TYPE_1 . size ( ) ) > 1 ) { TYPE_1 . remove ( ( ( TYPE_1 . size ( ) ) - 1 ) ) ; return true ; } return false ; } 

public boolean METHOD_1 ( ) { if ( ( TYPE_1 . size ( ) ) > 0 ) { TYPE_1 . remove ( ( ( TYPE_1 . size ( ) ) - 1 ) ) ; return true ; } return false ; } 
