Class SourceRegionExtract

java.lang.Object

org.ek9lang.compiler.common.SourceRegionExtract

All Implemented Interfaces:

BiFunction<String,String,String>

public final class SourceRegionExtract
extends Object
implements BiFunction<String,String,String>

What a page shows of a SourceRegions body: the named region (the whole body when the region is null), with every marker line removed, each elided run replaced by ONE // ... <name> comment at the run's indentation, leading and trailing blank lines dropped, and the result dedented to its least-indented line. Hold an instance.

Constructor Summary

Constructors

Constructor	Description
SourceRegionExtract()

Method Summary

Modifier and Type	Method	Description
String	apply(String body, String region)	The region of the body as a page shows it.

Methods inherited from class Object

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

Methods inherited from interface BiFunction

andThen

Constructor Details

SourceRegionExtract

public SourceRegionExtract()

Method Details

apply

public String apply(String body,
 String region)

The region of the body as a page shows it.

Specified by:

apply in interface BiFunction<String,String,String>

Throws:

IllegalArgumentException - when the markers are malformed or the region is not declared