public boolean contains ( final java.lang.Object VAR_1 ) { return VAR_1 instanceof java.lang.Integer ? contains ( ( ( java.lang.Integer ) ( VAR_1 ) ) . intValue ( ) ) : false ; } 

public boolean contains ( final java.lang.Object VAR_1 ) { return ( VAR_1 instanceof java.lang.Integer ) && ( contains ( ( ( java.lang.Integer ) ( VAR_1 ) ) . intValue ( ) ) ) ; } 
