de.flapdoodle.formula.values

Class ImmutableAttribute.Builder<O,T>

java.lang.Object

de.flapdoodle.formula.values.ImmutableAttribute.Builder<O,T>

Enclosing class:

ImmutableAttribute<O,T>

@NotThreadSafe
public static final class ImmutableAttribute.Builder<O,T>
extends Object

Builds instances of type ImmutableAttribute. Initialize attributes and then invoke the build() method to create an immutable instance.

Builder is not thread-safe and generally should not be stored in a field or collection, but instead used immediately to create instances.

Method Summary

Modifier and Type	Method and Description
ImmutableAttribute<O,T>	build() Builds a new ImmutableAttribute.
ImmutableAttribute.Builder<O,T>	from(Attribute<O,T> instance) Fill a builder with attribute values from the provided Attribute instance.
ImmutableAttribute.Builder<O,T>	getter(Function<O,T> getter) Initializes the value for the getter attribute.
ImmutableAttribute.Builder<O,T>	name(String name) Initializes the value for the name attribute.
ImmutableAttribute.Builder<O,T>	objectType(Class<O> objectType) Initializes the value for the objectType attribute.
ImmutableAttribute.Builder<O,T>	setter(BiConsumer<O,T> setter) Initializes the value for the setter attribute.

Methods inherited from class java.lang.Object

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

Method Detail

from

@CanIgnoreReturnValue
public final ImmutableAttribute.Builder<O,T> from(Attribute<O,T> instance)

Fill a builder with attribute values from the provided Attribute instance. Regular attribute values will be replaced with those from the given instance. Absent optional values will not replace present values.

Parameters:

instance - The instance from which to copy values

Returns:

this builder for use in a chained invocation

objectType

@CanIgnoreReturnValue
public final ImmutableAttribute.Builder<O,T> objectType(Class<O> objectType)

Initializes the value for the objectType attribute.

Parameters:

objectType - The value for objectType

Returns:

this builder for use in a chained invocation

name

@CanIgnoreReturnValue
public final ImmutableAttribute.Builder<O,T> name(String name)

Initializes the value for the name attribute.

Parameters:

name - The value for name

Returns:

this builder for use in a chained invocation

getter

@CanIgnoreReturnValue
public final ImmutableAttribute.Builder<O,T> getter(Function<O,T> getter)

Initializes the value for the getter attribute.

Parameters:

getter - The value for getter

Returns:

this builder for use in a chained invocation

setter

@CanIgnoreReturnValue
public final ImmutableAttribute.Builder<O,T> setter(BiConsumer<O,T> setter)

Initializes the value for the setter attribute.

Parameters:

setter - The value for setter

Returns:

this builder for use in a chained invocation

build

public ImmutableAttribute<O,T> build()

Builds a new ImmutableAttribute.

Returns:

An immutable instance of Attribute

Throws:

IllegalStateException - if any required attributes are missing