xsbti.compile.analysis

Interface Stamp

public interface Stamp

A stamp defines certain properties or information on files.

Stamp properties are available depending on its associated file. A stamp is empty when getHash and getModified return an empty optional. This value is returned for files that have not been tracked by the incremental compiler.

Method Summary

Modifier and Type	Method and Description
java.util.Optional<java.lang.String>	getHash() Get the hash of the file contents if the stamp supports it.
java.util.Optional<java.lang.Long>	getLastModified() Get the last modified time (in milliseconds from Epoch) of a file if the stamp supports it.
int	getValueId() Returns a unique identifier depending on the underlying data structures.
java.lang.String	writeStamp()

Method Detail

getValueId

int getValueId()

Returns a unique identifier depending on the underlying data structures.

Returns:

A valid string-based representation for logical equality, not referential equality.

writeStamp

java.lang.String writeStamp()

Returns:

A string-based and recoverable representation of the underlying stamp.

getHash

java.util.Optional<java.lang.String> getHash()

Get the hash of the file contents if the stamp supports it.

Returns:

An optional hash of the file contents.

getLastModified

java.util.Optional<java.lang.Long> getLastModified()

Get the last modified time (in milliseconds from Epoch) of a file if the stamp supports it.

Returns:

An optional last modified time.