org.immutables.fixture.couse.sub2.Z Maven / Gradle / Ivy
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package org.immutables.fixture.couse.sub2;
import com.google.common.base.MoreObjects;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import com.google.errorprone.annotations.Var;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import javax.annotation.CheckReturnValue;
import javax.annotation.Nullable;
import javax.annotation.ParametersAreNonnullByDefault;
import javax.annotation.concurrent.Immutable;
import javax.annotation.concurrent.NotThreadSafe;
import org.immutables.fixture.couse.B;
import org.immutables.fixture.couse.Trait;
import org.immutables.fixture.couse.sub.C;
import org.immutables.value.Generated;
/**
* Immutable implementation of {@link AbstractZ}.
*
* Use the builder to create immutable instances:
* {@code Z.builder()}.
*/
@Generated(from = "AbstractZ", generator = "Immutables")
@SuppressWarnings({"all"})
@ParametersAreNonnullByDefault
@javax.annotation.processing.Generated("org.immutables.processor.ProxyProcessor")
@Immutable
@CheckReturnValue
public final class Z implements AbstractZ {
private final B b;
private final C c;
private Z(B b, C c) {
this.b = b;
this.c = c;
}
/**
* @return The value of the {@code b} attribute
*/
@Override
public B b() {
return b;
}
/**
* @return The value of the {@code c} attribute
*/
@Override
public C c() {
return c;
}
/**
* Copy the current immutable object by setting a value for the {@link AbstractZ#b() b} attribute.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for b
* @return A modified copy of the {@code this} object
*/
public final Z withB(B value) {
if (this.b == value) return this;
B newValue = Objects.requireNonNull(value, "b");
return new Z(newValue, this.c);
}
/**
* Copy the current immutable object by setting a value for the {@link AbstractZ#c() c} attribute.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for c
* @return A modified copy of the {@code this} object
*/
public final Z withC(C value) {
if (this.c == value) return this;
C newValue = Objects.requireNonNull(value, "c");
return new Z(this.b, newValue);
}
/**
* This instance is equal to all instances of {@code Z} that have equal attribute values.
* @return {@code true} if {@code this} is equal to {@code another} instance
*/
@Override
public boolean equals(@Nullable Object another) {
if (this == another) return true;
return another instanceof Z
&& equalTo(0, (Z) another);
}
private boolean equalTo(int synthetic, Z another) {
return b.equals(another.b)
&& c.equals(another.c);
}
/**
* Computes a hash code from attributes: {@code b}, {@code c}.
* @return hashCode value
*/
@Override
public int hashCode() {
@Var int h = 5381;
h += (h << 5) + b.hashCode();
h += (h << 5) + c.hashCode();
return h;
}
/**
* Prints the immutable value {@code Z} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("Z")
.omitNullValues()
.add("b", b)
.add("c", c)
.toString();
}
/**
* Creates an immutable copy of a {@link AbstractZ} value.
* Uses accessors to get values to initialize the new immutable instance.
* If an instance is already immutable, it is returned as is.
* @param instance The instance to copy
* @return A copied immutable Z instance
*/
public static Z copyOf(AbstractZ instance) {
if (instance instanceof Z) {
return (Z) instance;
}
return Z.builder()
.from(instance)
.build();
}
/**
* Creates a builder for {@link Z Z}.
*
* Z.builder()
* .b(org.immutables.fixture.couse.B) // required {@link AbstractZ#b() b}
* .c(org.immutables.fixture.couse.sub.C) // required {@link AbstractZ#c() c}
* .build();
*
* @return A new Z builder
*/
public static Z.Builder builder() {
return new Z.Builder();
}
/**
* Builds instances of type {@link Z Z}.
* Initialize attributes and then invoke the {@link #build()} method to create an
* immutable instance.
* {@code Builder} is not thread-safe and generally should not be stored in a field or collection,
* but instead used immediately to create instances.
*/
@Generated(from = "AbstractZ", generator = "Immutables")
@NotThreadSafe
public static final class Builder {
private static final long INIT_BIT_B = 0x1L;
private static final long INIT_BIT_C = 0x2L;
private long initBits = 0x3L;
private @Nullable B b;
private @Nullable C c;
private Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code org.immutables.fixture.couse.sub2.AbstractZ} instance.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder from(AbstractZ instance) {
Objects.requireNonNull(instance, "instance");
from((short) 0, (Object) instance);
return this;
}
/**
* Fill a builder with attribute values from the provided {@code org.immutables.fixture.couse.Trait} instance.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder from(Trait instance) {
Objects.requireNonNull(instance, "instance");
from((short) 0, (Object) instance);
return this;
}
private void from(short _unused, Object object) {
@Var long bits = 0;
if (object instanceof AbstractZ) {
AbstractZ instance = (AbstractZ) object;
if ((bits & 0x1L) == 0) {
b(instance.b());
bits |= 0x1L;
}
if ((bits & 0x2L) == 0) {
c(instance.c());
bits |= 0x2L;
}
}
if (object instanceof Trait) {
Trait instance = (Trait) object;
if ((bits & 0x1L) == 0) {
b(instance.b());
bits |= 0x1L;
}
if ((bits & 0x2L) == 0) {
c(instance.c());
bits |= 0x2L;
}
}
}
/**
* Initializes the value for the {@link AbstractZ#b() b} attribute.
* @param b The value for b
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder b(B b) {
this.b = Objects.requireNonNull(b, "b");
initBits &= ~INIT_BIT_B;
return this;
}
/**
* Initializes the value for the {@link AbstractZ#c() c} attribute.
* @param c The value for c
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder c(C c) {
this.c = Objects.requireNonNull(c, "c");
initBits &= ~INIT_BIT_C;
return this;
}
/**
* Builds a new {@link Z Z}.
* @return An immutable instance of Z
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public Z build() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
return new Z(b, c);
}
private String formatRequiredAttributesMessage() {
List attributes = new ArrayList<>();
if ((initBits & INIT_BIT_B) != 0) attributes.add("b");
if ((initBits & INIT_BIT_C) != 0) attributes.add("c");
return "Cannot build Z, some of required attributes are not set " + attributes;
}
}
}