Module org.jooq

Package org.jooq

Class Traversers

java.lang.Object

org.jooq.Traversers

@Experimental
@Pro
public final class Traversers
extends Object

A set of Traverser constructor methods.

This API is EXPERIMENTAL. Use at your own risk.

Author:

Lukas Eder

Method Summary

Modifier and Type	Method	Description
static <T, R> Traverser<?,R>	collecting(Collector<QueryPart,T,R> collector)	A traverser constructed from a Collector.
static @NotNull Traverser<?,Boolean>	containing(QueryPart part)	A traverser that checks whether a QueryPart contains another QueryPart.
static @NotNull Traverser<?,List<QueryPart>>	findingAll(Predicate<? super QueryPart> predicate)	A traverser that finds all QueryParts that satisfy a predicate within the traversed QueryPart tree.
static @NotNull Traverser<?,Optional<QueryPart>>	findingAny(Predicate<? super QueryPart> predicate)	A traverser that finds any QueryPart that satisfies a predicate within the traversed QueryPart tree.

Methods inherited from class java.lang.Object

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

Method Details

collecting

public static <T,
R> Traverser<?,R> collecting(Collector<QueryPart,T,R> collector)

A traverser constructed from a Collector.

containing

@NotNull
public static @NotNull Traverser<?,Boolean> containing(QueryPart part)

A traverser that checks whether a QueryPart contains another QueryPart.

Parameters:

part - The part to find within the traversed QueryPart tree.

findingAny

@NotNull
public static @NotNull Traverser<?,Optional<QueryPart>> findingAny(Predicate<? super QueryPart> predicate)

A traverser that finds any QueryPart that satisfies a predicate within the traversed QueryPart tree.

Parameters:

predicate - The predicate to use to check the traversed tree for a QueryPart to find.

findingAll

@NotNull
public static @NotNull Traverser<?,List<QueryPart>> findingAll(Predicate<? super QueryPart> predicate)

A traverser that finds all QueryParts that satisfy a predicate within the traversed QueryPart tree.

Parameters:

predicate - The predicate to use to check the traversed tree for QueryParts to find.