Package pl.poznan.put.circular

Class ImmutableAngle.Builder

java.lang.Object

pl.poznan.put.circular.ImmutableAngle.Builder

Enclosing class:

ImmutableAngle

@NotThreadSafe
public static final class ImmutableAngle.Builder
extends Object

Builds instances of type ImmutableAngle. 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
ImmutableAngle	build()	Builds a new ImmutableAngle.
final ImmutableAngle.Builder	from(Angle instance)	Fill a builder with attribute values from the provided Angle instance.
final ImmutableAngle.Builder	radians(double radians)	Initializes the value for the radians attribute.

Methods inherited from class java.lang.Object

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

Method Details

from

public final ImmutableAngle.Builder from(Angle instance)

Fill a builder with attribute values from the provided Angle 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

radians

public final ImmutableAngle.Builder radians(double radians)

Initializes the value for the radians attribute.

Parameters:

radians - The value for radians

Returns:

this builder for use in a chained invocation

build

public ImmutableAngle build()

Builds a new ImmutableAngle.

Returns:

An immutable instance of Angle

Throws:

IllegalStateException - if any required attributes are missing