Package org.eclipse.tycho.zipcomparator.internal

Interface ContentsComparator

All Known Implementing Classes:

ClassfileComparator, DefaultContentsComparator, HtmlComparator, ManifestComparator, NestedZipComparator, PropertiesComparator, TextComparator, XmlComparator

public interface ContentsComparator

Field Summary

Fields

Modifier and Type	Field	Description
static final int	THRESHOLD	System property that controls the threshold size where a direct byte compare is performed (default 5 mb)

Method Summary

Modifier and Type	Method	Description
ArtifactDelta	getDelta(ComparatorInputStream baseline, ComparatorInputStream reactor, ArtifactComparator.ComparisonData data)	Computes the delta for the given InputStreams, the streams passed will support mark/reset for repeated reads.
boolean	matches(String nameOrExtension)	Check if this comparator matches the given name or extension

Field Details

THRESHOLD

static final int THRESHOLD

System property that controls the threshold size where a direct byte compare is performed (default 5 mb)

Method Details

getDelta

ArtifactDelta getDelta(ComparatorInputStream baseline,
 ComparatorInputStream reactor,
 ArtifactComparator.ComparisonData data)
                throws IOException

Computes the delta for the given InputStreams, the streams passed will support mark/reset for repeated reads.

Parameters:

baseline - the baseline data

reactor - the reactor data or current project state

data -

Returns:

the ArtifactDelta or ArtifactDelta.NO_DIFFERENCE if the content is semantically the same

Throws:

IOException

matches

boolean matches(String nameOrExtension)

Check if this comparator matches the given name or extension

Parameters:

nameOrExtension - the extension or name to match

Returns:

true if this comparator matches, false otherwise