Package io.microsphere.io.scanner

Interface Scanner<S,R>

Type Parameters:

S - the type of scanned source

R - the type of scan result

public interface Scanner<S,R>

Scanner

Since:

1.0.0

Author:

Mercy

See Also:

Scanner

Method Summary

Modifier and Type	Method	Description
java.util.Set<R>	scan(S source)	Scan source to calculate result set
java.util.Set<R>	scan(S source, Filter<R> filter)	Scan source to calculate result set with Filter

Method Detail

scan

@Nonnull
java.util.Set<R> scan(S source)
               throws java.lang.IllegalArgumentException,
                      java.lang.IllegalStateException

Scan source to calculate result set

Parameters:

source - scanned source

Returns:

result set , non-null

Throws:

java.lang.IllegalArgumentException - scanned source is not legal

java.lang.IllegalStateException - scanned source's state is not valid

scan

@Nonnull
java.util.Set<R> scan(S source,
                      Filter<R> filter)
               throws java.lang.IllegalArgumentException,
                      java.lang.IllegalStateException

Scan source to calculate result set with Filter

Parameters:

source - scanned source

filter - filter to accept result

Returns:

result set , non-null

Throws:

java.lang.IllegalArgumentException - scanned source is not legal

java.lang.IllegalStateException - scanned source's state is not valid