de.ipcon.schema

Class Breadcrumb

java.lang.Object

de.ipcon.schema.Breadcrumb

public final class Breadcrumb
extends java.lang.Object

A convenience class for providing access to the "current" BreadcrumbFinderI of the executing thread.

This class uses a ThreadLocal to store the finder instance, ensuring thread safety and easy access.

Method Summary

Modifier and Type	Method and Description
static java.util.Optional<BOI>	findFirst() Finds the first business object of any parent context in the chain.
static BOI	findFirstBO() Finds the first business object of any parent context in the chain.
static <V extends BOI> V	findFirstBOOfType(java.lang.Class<V> objectType) Finds the first business object of a specific type in the parent context chain.
static BOI	findFirstBOWhere(java.util.function.Predicate<BOI> predicate) Finds the first business object of any parent context that fulfills a given predicate.
static <V extends BOI> java.util.Optional<V>	findFirstOfType(java.lang.Class<V> objectType) Finds the first business object of a specific type in the parent context chain.
static java.util.Optional<BOI>	findFirstWhere(java.util.function.Predicate<BOI> predicate) Finds the first business object of any parent context that fulfills a given predicate.
static java.util.Optional<BOI>	findParent() Finds the business object of the immediate parent context.
static BOI	findParentBO() Finds the business object of the immediate parent context.
static java.util.Optional<BOI>	getFindFirst() Alias for findFirst() to facilitate easier access from Groovy, i.e.
static BOI	getFindFirstBO() Alias for findFirstBO() to facilitate easier access from Groovy, i.e.
static java.util.Optional<BOI>	getFindParent() Alias for findParent() to facilitate easier access from Groovy, i.e.
static BOI	getFindParentBO() Alias for findParentBO() to facilitate easier access from Groovy, i.e.

Methods inherited from class java.lang.Object

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

Method Detail

getFindParent

public static java.util.Optional<BOI> getFindParent()

Alias for findParent() to facilitate easier access from Groovy, i.e. Breadcrumb.findParent.

Returns:

An Optional containing the parent's business object, or empty if not found.

findParent

public static java.util.Optional<BOI> findParent()

Finds the business object of the immediate parent context.

Returns:

An Optional containing the parent's business object, or empty if not found.

getFindFirst

public static java.util.Optional<BOI> getFindFirst()

Alias for findFirst() to facilitate easier access from Groovy, i.e. Breadcrumb.findFirst.

Returns:

An Optional containing the first found business object, or empty if none are found.

findFirst

public static java.util.Optional<BOI> findFirst()

Finds the first business object of any parent context in the chain.

Returns:

An Optional containing the first found business object, or empty if none are found.

findFirstOfType

public static <V extends BOI> java.util.Optional<V> findFirstOfType(java.lang.Class<V> objectType)

Finds the first business object of a specific type in the parent context chain.

Type Parameters:

V - The specific type of the object.

Parameters:

objectType - The Class of the business object you are looking for.

Returns:

An Optional containing the first found business object of the specified type.

findFirstWhere

public static java.util.Optional<BOI> findFirstWhere(java.util.function.Predicate<BOI> predicate)

Finds the first business object of any parent context that fulfills a given predicate.

Parameters:

predicate - A Predicate to test the business object.

Returns:

An Optional containing the first business object that satisfies the predicate.

getFindParentBO

public static BOI getFindParentBO()

Alias for findParentBO() to facilitate easier access from Groovy, i.e. Breadcrumb.findParentBO.

Returns:

The parent's business object, or null if not found.

findParentBO

public static BOI findParentBO()

Finds the business object of the immediate parent context.

Returns:

The parent's business object, or null if not found.

getFindFirstBO

public static BOI getFindFirstBO()

Alias for findFirstBO() to facilitate easier access from Groovy, i.e. Breadcrumb.findFirstBO.

Returns:

The first found business object, or null if none are found.

findFirstBO

public static BOI findFirstBO()

Finds the first business object of any parent context in the chain.

Returns:

The first found business object, or null if none are found.

findFirstBOOfType

public static <V extends BOI> V findFirstBOOfType(java.lang.Class<V> objectType)

Finds the first business object of a specific type in the parent context chain.

Type Parameters:

V - The specific type of the object.

Parameters:

objectType - The Class of the business object you are looking for.

Returns:

The first found business object of the specified type, or null if not found.

findFirstBOWhere

public static BOI findFirstBOWhere(java.util.function.Predicate<BOI> predicate)

Finds the first business object of any parent context that fulfills a given predicate.

Parameters:

predicate - A Predicate to test the business object.

Returns:

The first business object that satisfies the predicate, or null if not found.