Package org.eolang.maven.fp

Class FpDefault

java.lang.Object

org.eolang.maven.fp.FpEnvelope

org.eolang.maven.fp.FpDefault

All Implemented Interfaces:

org.cactoos.BiFunc<Path,Path,Path>, Footprint

public final class FpDefault
extends FpEnvelope

Default footprint that covers all the scenarios of updating target from source using cache.

General statements: 1) if target older than source - target is not updated 2) if target younger than source or does not exist - it will be created and filled up. It can be created from source, or from global cache if it exists and cacheable and older than source. 3) the cache is updated if it's cacheable AND (it does not exist or if it's younger than source)

Excluding any type of errors there are 4 possible scenarios of this Footprint work: 1) do nothing and just return target file. 2) update target from source and return target. 3) update target from source, update cache from target and return target. 4) copy content from cache to target and return target.

Since:

0.41

Constructor Summary

Constructors

Constructor	Description
FpDefault(org.cactoos.Func<Path,String> content, Path base, String semver, String hash, Path tail)	Ctor.
FpDefault(org.cactoos.Func<Path,String> content, Path base, String semver, Supplier<String> hash, Path tail)	Ctor.

Method Summary

Methods inherited from class org.eolang.maven.fp.FpEnvelope

apply

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FpDefault

public FpDefault(org.cactoos.Func<Path,String> content,
                 Path base,
                 String semver,
                 String hash,
                 Path tail)

Ctor.

Parameters:

content - Function that returns content from source

base - Base cache directory

semver - Semver as part of absolute cache path

hash - Git hash as part of absolute cache path

tail - The last part of absolute cache path

FpDefault

public FpDefault(org.cactoos.Func<Path,String> content,
                 Path base,
                 String semver,
                 Supplier<String> hash,
                 Path tail)

Ctor.

Parameters:

content - Function that returns content from source

base - Base cache directory

semver - Semver as part of absolute cache path

hash - Git hash as part of absolute cache path

tail - The last part of absolute cache path