Class AttributeModifier

src/main/java/org/bukkit/attribute/AttributeModifier.java:17–166

Concrete implementation of an attribute modifier.

 * Concrete implementation of an attribute modifier.
 */
public class AttributeModifier implements ConfigurationSerializable {

    private final UUID uuid;
    private final String name;
    private final double amount;
    private final Operation operation;
    private final EquipmentSlot slot;

    public AttributeModifier(@NotNull String name, double amount, @NotNull Operation operation) {
        this(UUID.randomUUID(), name, amount, operation);
    }

    public AttributeModifier(@NotNull UUID uuid, @NotNull String name, double amount, @NotNull Operation operation) {
        this(uuid, name, amount, operation, null);
    }

    public AttributeModifier(@NotNull UUID uuid, @NotNull String name, double amount, @NotNull Operation operation, @Nullable EquipmentSlot slot) {
        Validate.notNull(uuid, "UUID cannot be null");
        Validate.notNull(name, "Name cannot be null");
        Validate.notNull(operation, "Operation cannot be null");
        this.uuid = uuid;
        this.name = name;
        this.amount = amount;
        this.operation = operation;
        this.slot = slot;
    }

    /**
     * Get the unique ID for this modifier.
     *
     * @return unique id
     */
    @NotNull
    public UUID getUniqueId() {
        return uuid;
    }

    /**
     * Get the name of this modifier.
     *
     * @return name
     */
    @NotNull
    public String getName() {
        return name;
    }

    /**
     * Get the amount by which this modifier will apply its {@link Operation}.
     *
     * @return modification amount
     */
    public double getAmount() {
        return amount;
    }

    /**
     * Get the operation this modifier will apply.