Module com.io7m.jtensors.core

Package com.io7m.jtensors.core.unparameterized.vectors

Class Vector2D.Builder

java.lang.Object

com.io7m.jtensors.core.unparameterized.vectors.Vector2D.Builder

Enclosing class:

Vector2D

public static final class Vector2D.Builder
extends Object

Builds instances of type Vector2D. 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	Description
Vector2D	build()	Builds a new Vector2D.
Vector2D.Builder	from(Vector2DType instance)	Fill a builder with attribute values from the provided com.io7m.jtensors.core.unparameterized.vectors.Vector2DType instance.
Vector2D.Builder	from(VectorReadable2DType instance)	Fill a builder with attribute values from the provided com.io7m.jtensors.core.unparameterized.vectors.VectorReadable2DType instance.
Vector2D.Builder	setX(double x)	Initializes the value for the x attribute.
Vector2D.Builder	setY(double y)	Initializes the value for the y attribute.

Methods inherited from class java.lang.Object

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

Method Detail

from

public final Vector2D.Builder from(Vector2DType instance)

Fill a builder with attribute values from the provided com.io7m.jtensors.core.unparameterized.vectors.Vector2DType instance.

Parameters:

instance - The instance from which to copy values

Returns:

this builder for use in a chained invocation

from

public final Vector2D.Builder from(VectorReadable2DType instance)

Fill a builder with attribute values from the provided com.io7m.jtensors.core.unparameterized.vectors.VectorReadable2DType instance.

Parameters:

instance - The instance from which to copy values

Returns:

this builder for use in a chained invocation

setX

public final Vector2D.Builder setX(double x)

Initializes the value for the x attribute.

Parameters:

x - The value for x

Returns:

this builder for use in a chained invocation

setY

public final Vector2D.Builder setY(double y)

Initializes the value for the y attribute.

Parameters:

y - The value for y

Returns:

this builder for use in a chained invocation

build

public Vector2D build()

Builds a new Vector2D.

Returns:

An immutable instance of Vector2D

Throws:

IllegalStateException - if any required attributes are missing