public int METHOD_1 ( ) { try { return this . VAR_1 . size ( ) ; } catch ( java.lang.NullPointerException VAR_2 ) { TYPE_1 . METHOD_2 ( VAR_3 , VAR_2 . METHOD_3 ( ) , VAR_2 ) ; } return 0 ; } 

public int METHOD_1 ( ) { try { return this . keys . size ( ) ; } catch ( java.lang.NullPointerException VAR_2 ) { TYPE_1 . METHOD_2 ( VAR_3 , VAR_2 . METHOD_3 ( ) , VAR_2 ) ; } return 0 ; } 
