de.flapdoodle.os.common.attributes

Class ImmutableTypeCheckPredicate<T>

java.lang.Object

de.flapdoodle.os.common.attributes.TypeCheckPredicate<T>

de.flapdoodle.os.common.attributes.ImmutableTypeCheckPredicate<T>

All Implemented Interfaces:

Predicate<T>

public final class ImmutableTypeCheckPredicate<T>
extends TypeCheckPredicate<T>

Immutable implementation of TypeCheckPredicate.

Use the builder to create immutable instances: ImmutableTypeCheckPredicate.builder(). Use the static factory method to create immutable instances: ImmutableTypeCheckPredicate.of().

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ImmutableTypeCheckPredicate.Builder<T> Builds instances of type ImmutableTypeCheckPredicate.

Method Summary

Modifier and Type	Method and Description
static <T> ImmutableTypeCheckPredicate.Builder<T>	builder() Creates a builder for ImmutableTypeCheckPredicate.
protected Predicate<T>	check()
static <T> ImmutableTypeCheckPredicate<T>	copyOf(TypeCheckPredicate<T> instance) Creates an immutable copy of a TypeCheckPredicate value.
boolean	equals(Object another) This instance is equal to all instances of ImmutableTypeCheckPredicate that have equal attribute values.
int	hashCode() Computes a hash code from attributes: typeClass, check.
static <T> ImmutableTypeCheckPredicate<T>	of(Class<T> typeClass, Predicate<T> check) Construct a new immutable TypeCheckPredicate instance.
String	toString() Prints the immutable value TypeCheckPredicate with attribute values.
protected Class<T>	typeClass()
ImmutableTypeCheckPredicate<T>	withCheck(Predicate<T> value) Copy the current immutable object by setting a value for the check attribute.
ImmutableTypeCheckPredicate<T>	withTypeClass(Class<T> value) Copy the current immutable object by setting a value for the typeClass attribute.

Methods inherited from class de.flapdoodle.os.common.attributes.TypeCheckPredicate

isInstanceOf, test

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.function.Predicate

and, isEqual, negate, or

Method Detail

typeClass

protected Class<T> typeClass()

Specified by:

typeClass in class TypeCheckPredicate<T>

Returns:

The value of the typeClass attribute

check

protected Predicate<T> check()

Specified by:

check in class TypeCheckPredicate<T>

Returns:

The value of the check attribute

withTypeClass

public final ImmutableTypeCheckPredicate<T> withTypeClass(Class<T> value)

Copy the current immutable object by setting a value for the typeClass attribute. A shallow reference equality check is used to prevent copying of the same value by returning this.

Parameters:

value - A new value for typeClass

Returns:

A modified copy of the this object

withCheck

public final ImmutableTypeCheckPredicate<T> withCheck(Predicate<T> value)

Copy the current immutable object by setting a value for the check attribute. A shallow reference equality check is used to prevent copying of the same value by returning this.

Parameters:

value - A new value for check

Returns:

A modified copy of the this object

equals

public boolean equals(Object another)

This instance is equal to all instances of ImmutableTypeCheckPredicate that have equal attribute values.

Overrides:

equals in class Object

Returns:

true if this is equal to another instance

hashCode

public int hashCode()

Computes a hash code from attributes: typeClass, check.

Overrides:

hashCode in class Object

Returns:

hashCode value

toString

public String toString()

Prints the immutable value TypeCheckPredicate with attribute values.

Overrides:

toString in class Object

Returns:

A string representation of the value

of

public static <T> ImmutableTypeCheckPredicate<T> of(Class<T> typeClass,
                                                    Predicate<T> check)

Construct a new immutable TypeCheckPredicate instance.

Type Parameters:

T - generic parameter T

Parameters:

typeClass - The value for the typeClass attribute

check - The value for the check attribute

Returns:

An immutable TypeCheckPredicate instance

copyOf

public static <T> ImmutableTypeCheckPredicate<T> copyOf(TypeCheckPredicate<T> instance)

Creates an immutable copy of a TypeCheckPredicate value. Uses accessors to get values to initialize the new immutable instance. If an instance is already immutable, it is returned as is.

Type Parameters:

T - generic parameter T

Parameters:

instance - The instance to copy

Returns:

A copied immutable TypeCheckPredicate instance

builder

public static <T> ImmutableTypeCheckPredicate.Builder<T> builder()

Creates a builder for ImmutableTypeCheckPredicate.

 ImmutableTypeCheckPredicate.<T>builder()
    .typeClass(Class<T>) // required typeClass
    .check(function.Predicate<T>) // required check
    .build();
 

Type Parameters:

T - generic parameter T

Returns:

A new ImmutableTypeCheckPredicate builder