Package io.deephaven.enterprise.ingester.impl

Class ImportStateComparator

java.lang.Object

io.deephaven.enterprise.ingester.impl.ImportStateComparator

All Implemented Interfaces:

Comparator<ImportStateDetails>

public class ImportStateComparator
extends Object
implements Comparator<ImportStateDetails>

For the CompositeImportState we need to have a well-defined order. We first sort by class (using the canonical name as a key), then by the key columns. If there is still an ambiguity, we sort by the Constructor arguments, which we assume must be comparable to disambiguate.

Constructor Summary

Constructors

Constructor	Description
ImportStateComparator()

Method Summary

Modifier and Type	Method	Description
int	compare(ImportStateDetails o1, ImportStateDetails o2)
static int	doCompare(ImportStateDetails o1, ImportStateDetails o2)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Details

ImportStateComparator

public ImportStateComparator()

Method Details

compare

public int compare(ImportStateDetails o1,
 ImportStateDetails o2)

Specified by:

compare in interface Comparator<ImportStateDetails>

doCompare

public static int doCompare(ImportStateDetails o1,
 ImportStateDetails o2)