Class EntityPredicate

java.lang.Object

com.github.darksoulq.abyssallib.world.entity.EntityPredicate

All Implemented Interfaces:

Predicate<SavedEntity>

public class EntityPredicate
extends Object
implements Predicate<SavedEntity>

A predicate used to evaluate and filter SavedEntity instances based on their identity and raw serialized data. This class allows for complex conditional checks against an entity's JSON-like data structure, identity keys, and nested predicate logic.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	EntityPredicate.Builder	A fluent builder pattern class designed to easily construct EntityPredicate instances.

Field Summary

Fields

Modifier and Type	Field	Description
static final Codec<EntityPredicate>	CODEC	The primary codec used to serialize and deserialize entire EntityPredicate instances.

Constructor Summary

Constructors

Constructor	Description
EntityPredicate(net.kyori.adventure.key.Key id, List<Condition<Map.Entry<String, com.fasterxml.jackson.databind.JsonNode>>> data, List<Condition<EntityPredicate>> predicates)	Constructs a new EntityPredicate with the specified conditional rules.

Method Summary

Modifier and Type	Method	Description
static EntityPredicate.Builder	builder()	Creates a new fluent builder instance for constructing an EntityPredicate.
boolean	equals(Object o)	Compares this predicate against another object for logical equivalence.
int	hashCode()	Generates a hash code based on the predicate's underlying conditions.
boolean	test(SavedEntity info)	Evaluates a SavedEntity against all configured conditions within this predicate.

Methods inherited from class Object

getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface Predicate

and, negate, or

Field Details

CODEC

public static final Codec<EntityPredicate> CODEC

The primary codec used to serialize and deserialize entire EntityPredicate instances. Supports resolving registered predicates by their String ID or parsing full nested objects.

Constructor Details

EntityPredicate

public EntityPredicate(net.kyori.adventure.key.Key id,
 List<Condition<Map.Entry<String, com.fasterxml.jackson.databind.JsonNode>>> data,
 List<Condition<EntityPredicate>> predicates)

Constructs a new EntityPredicate with the specified conditional rules.

Parameters:

id - The identity Key that must match (nullable for any entity).

data - The list of specific value-matching JSON data conditions.

predicates - The list of nested predicate conditions.

Method Details

builder

public static EntityPredicate.Builder builder()

Creates a new fluent builder instance for constructing an EntityPredicate.

Returns:

A new EntityPredicate.Builder instance.

equals

public boolean equals(Object o)

Compares this predicate against another object for logical equivalence.

Overrides:

equals in class Object

Parameters:

o - The object to compare.

Returns:

True if the object is an identical EntityPredicate.

hashCode

public int hashCode()

Generates a hash code based on the predicate's underlying conditions.

Overrides:

hashCode in class Object

Returns:

The integer hash code.

test

public boolean test(SavedEntity info)

Evaluates a SavedEntity against all configured conditions within this predicate.

Specified by:

test in interface Predicate<SavedEntity>

Parameters:

info - The SavedEntity to test.

Returns:

True if the entity satisfies all identity, data, and nested rules; false otherwise.