public class RelNodes
extends java.lang.Object
Modifier and Type | Class and Description |
---|---|
private static class |
RelNodes.RelNodeComparator
Arbitrary stable comparator for
RelNode s. |
Modifier and Type | Field and Description |
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static java.util.Comparator<RelNode> |
COMPARATOR
Comparator that provides an arbitrary but stable ordering to
RelNode s. |
static com.google.common.collect.Ordering<RelNode> |
ORDERING
Ordering for
RelNode s. |
Modifier | Constructor and Description |
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private |
RelNodes() |
Modifier and Type | Method and Description |
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static int |
compareRels(RelNode[] rels0,
RelNode[] rels1)
Compares arrays of
RelNode . |
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