public int METHOD_1 ( ) { int size = 0 ; for ( TYPE_1 VAR_1 : this ) { if ( VAR_1 . METHOD_2 ( ) ) { size += VAR_1 . METHOD_3 ( ) ; } } return size ; } 

public int METHOD_1 ( ) { int size = 0 ; synchronized ( this ) { for ( TYPE_1 VAR_1 : this ) { if ( VAR_1 . METHOD_2 ( ) ) { size += VAR_1 . METHOD_3 ( ) ; } } } return size ; } 
