public boolean METHOD_1 ( TYPE_1 VAR_1 ) { for ( TYPE_2 VAR_2 : VAR_3 ) { if ( VAR_2 . equals ( VAR_1 ) ) return true ; } return false ; } 

public boolean METHOD_1 ( TYPE_1 VAR_1 ) { return VAR_3 . contains ( VAR_1 ) ; } 
