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

Class QuantifierMatcher<T extends Quantifier>

java.lang.Object

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

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

Type Parameters:

T - the type of Quantifier to match against

All Implemented Interfaces:

ExpressionMatcher<T>

public class QuantifierMatcher<T extends Quantifier>
extends TypeMatcher<T>

Matches a subclass of Quantifier 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 QuantifierMatcher<Quantifier>	any()	Matches any Quantifier quantifier.
static QuantifierMatcher<Quantifier>	any(ExpressionMatcher<? extends Bindable> rangesOverMatcher)	Matches any Quantifier quantifier together with the given matcher for its rangesOver().
static QuantifierMatcher<Quantifier.Existential>	existential(ExpressionMatcher<? extends Bindable> rangesOverMatcher)	Matches a Quantifier.Existential quantifier together with the given matcher for its rangesOver().
static QuantifierMatcher<Quantifier.ForEach>	forEach(ExpressionMatcher<? extends Bindable> rangesOverMatcher)	Matches a Quantifier.ForEach quantifier together with the given matcher for its rangesOver().
static <Q extends Quantifier> QuantifierMatcher<Q>	ofKind(Class<? extends Q> quantifierClass, ExpressionMatcher<? extends Bindable> rangesOverMatcher)	Matches a subclass of Quantifier together with the given matcher for its rangesOver().
static QuantifierMatcher<Quantifier.Physical>	physical(ExpressionMatcher<? extends Bindable> rangesOverMatcher)	Matches a Quantifier.Physical quantifier together with the given matcher for its rangesOver().

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 QuantifierMatcher<Quantifier> any(@Nonnull
                                                ExpressionMatcher<? extends Bindable> rangesOverMatcher)

Matches any Quantifier quantifier together with the given matcher for its rangesOver().

Parameters:

rangesOverMatcher - matcher for the rangesOver expression reference

Returns:

a matcher matching a quantifier together with the given matcher for the reference it ranges over

any

@Nonnull
public static QuantifierMatcher<Quantifier> any()

Matches any Quantifier quantifier.

Returns:

a matcher matching a quantifier\

forEach

@Nonnull
public static QuantifierMatcher<Quantifier.ForEach> forEach(@Nonnull
                                                            ExpressionMatcher<? extends Bindable> rangesOverMatcher)

Matches a Quantifier.ForEach quantifier together with the given matcher for its rangesOver().

Parameters:

rangesOverMatcher - matcher for the rangesOver expression reference

Returns:

a matcher matching a for each quantifier together with the given matcher for reference it ranges over.

existential

@Nonnull
public static QuantifierMatcher<Quantifier.Existential> existential(@Nonnull
                                                                    ExpressionMatcher<? extends Bindable> rangesOverMatcher)

Matches a Quantifier.Existential quantifier together with the given matcher for its rangesOver().

Parameters:

rangesOverMatcher - matcher for the rangesOver expression reference

Returns:

a matcher matching an existential quantifier together with the given matcher for the reference it ranges over

physical

@Nonnull
public static QuantifierMatcher<Quantifier.Physical> physical(@Nonnull
                                                              ExpressionMatcher<? extends Bindable> rangesOverMatcher)

Matches a Quantifier.Physical quantifier together with the given matcher for its rangesOver().

Parameters:

rangesOverMatcher - matcher for the rangesOver expression reference

Returns:

a matcher matching a physical quantifier together with the given matcher for the reference it ranges over

ofKind

@Nonnull
public static <Q extends Quantifier> QuantifierMatcher<Q> ofKind(@Nonnull
                                                                 Class<? extends Q> quantifierClass,
                                                                 @Nonnull
                                                                 ExpressionMatcher<? extends Bindable> rangesOverMatcher)

Matches a subclass of Quantifier together with the given matcher for its rangesOver().

Type Parameters:

Q - class of specific flavor of quantifier to match

Parameters:

quantifierClass - class specific flavor of quantifier to match

rangesOverMatcher - matcher for the rangesOver expression reference

Returns:

a matcher matching a for each quantifier together with the given matcher for the reference it ranges over