com.io7m.jaffirm.core

Class ContractCondition.Builder<T>

java.lang.Object

com.io7m.jaffirm.core.ContractCondition.Builder<T>

Enclosing class:

ContractCondition<T>

public static final class ContractCondition.Builder<T>
extends Object

Builds instances of type ContractCondition. 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
ContractCondition<T>	build() Builds a new ContractCondition.
ContractCondition.Builder<T>	from(ContractConditionType<T> instance) Fill a builder with attribute values from the provided ContractConditionType instance.
ContractCondition.Builder<T>	setDescriber(Function<T,String> describer) Initializes the value for the describer attribute.
ContractCondition.Builder<T>	setPredicate(Predicate<T> predicate) Initializes the value for the predicate attribute.

Methods inherited from class java.lang.Object

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

Method Detail

from

public final ContractCondition.Builder<T> from(ContractConditionType<T> instance)

Fill a builder with attribute values from the provided ContractConditionType 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

setPredicate

public final ContractCondition.Builder<T> setPredicate(Predicate<T> predicate)

Initializes the value for the predicate attribute.

Parameters:

predicate - The value for predicate

Returns:

this builder for use in a chained invocation

setDescriber

public final ContractCondition.Builder<T> setDescriber(Function<T,String> describer)

Initializes the value for the describer attribute.

Parameters:

describer - The value for describer

Returns:

this builder for use in a chained invocation

build

public ContractCondition<T> build()

Builds a new ContractCondition.

Returns:

An immutable instance of ContractCondition

Throws:

IllegalStateException - if any required attributes are missing