Package com.apple.foundationdb.record.query.plan.temp.matchers

Class MatchPartitionMatcher<T extends MatchPartition>

java.lang.Object

com.apple.foundationdb.record.query.plan.temp.matchers.TypeMatcher<T>

com.apple.foundationdb.record.query.plan.temp.matchers.MatchPartitionMatcher<T>

Type Parameters:

T - the type of MatchPartition to match against

All Implemented Interfaces:

ExpressionMatcher<T>

public class MatchPartitionMatcher<T extends MatchPartition>
extends TypeMatcher<T>

Matches a subclass of MatchPartition and a given matcher against the children.

Nested Class Summary

Nested classes/interfaces inherited from interface com.apple.foundationdb.record.query.plan.temp.matchers.ExpressionMatcher

ExpressionMatcher.DefaultMatcher<T extends Bindable>

Method Summary

Modifier and Type	Method	Description
static MatchPartitionMatcher<MatchPartition>	any()	Matches any MatchPartition.
static MatchPartitionMatcher<MatchPartition>	some(ExpressionMatcher<? extends PartialMatch> partialMatchMatcher)	Matches any MatchPartition satisfying the given partialMatchMatcher for some of its PartialMatches.

Methods inherited from class com.apple.foundationdb.record.query.plan.temp.matchers.TypeMatcher

getChildrenMatcher, getRootClass, matchWith, matchWith, matchWith, matchWith, matchWith, matchWith, of, of, of

Methods inherited from class java.lang.Object

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

Method Detail

any

@Nonnull
public static MatchPartitionMatcher<MatchPartition> any()

Matches any MatchPartition.

Returns:

a matcher matching any partial match

some

@Nonnull
public static MatchPartitionMatcher<MatchPartition> some(@Nonnull
                                                         ExpressionMatcher<? extends PartialMatch> partialMatchMatcher)

Matches any MatchPartition satisfying the given partialMatchMatcher for some of its PartialMatches.

Parameters:

partialMatchMatcher - a matcher to be applied to each individual PartialMatch of the match partition

Returns:

a matcher matching any partial match