public TYPE_1 METHOD_1 ( ) { if ( ( VAR_1 . size ( ) ) == 0 ) { throw new TYPE_2 ( STRING_1 ) ; } return VAR_1 . get ( 0 ) ; } 

public TYPE_1 METHOD_1 ( ) { synchronized ( VAR_1 ) { if ( ( VAR_1 . size ( ) ) == 0 ) { throw new TYPE_2 ( STRING_1 ) ; } return VAR_1 . get ( 0 ) ; } } 
