org.immutables.fixture.nested.ImmutableSub Maven / Gradle / Ivy
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package org.immutables.fixture.nested;
import com.google.common.base.MoreObjects;
import com.google.common.primitives.Booleans;
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.value.Generated;
/**
* Immutable implementation of {@link AbstractSub}.
*
* Use the builder to create immutable instances:
* {@code ImmutableSub.builder()}.
*/
@Generated(from = "AbstractSub", generator = "Immutables")
@SuppressWarnings({"all"})
@ParametersAreNonnullByDefault
@javax.annotation.processing.Generated("org.immutables.processor.ProxyProcessor")
@Immutable
@CheckReturnValue
final class ImmutableSub implements AbstractSub {
private final String b;
private final boolean isA;
private final String c;
private ImmutableSub(String b, boolean isA, String c) {
this.b = b;
this.isA = isA;
this.c = c;
}
/**
* @return The value of the {@code b} attribute
*/
@Override
public String getB() {
return b;
}
/**
* @return The value of the {@code isA} attribute
*/
@Override
public boolean isA() {
return isA;
}
/**
* @return The value of the {@code c} attribute
*/
@Override
public String getC() {
return c;
}
/**
* Copy the current immutable object by setting a value for the {@link AbstractSub#getB() b} attribute.
* An equals check 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 ImmutableSub withB(String value) {
String newValue = Objects.requireNonNull(value, "b");
if (this.b.equals(newValue)) return this;
return new ImmutableSub(newValue, this.isA, this.c);
}
/**
* Copy the current immutable object by setting a value for the {@link AbstractSub#isA() isA} attribute.
* A value equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for isA
* @return A modified copy of the {@code this} object
*/
public final ImmutableSub withIsA(boolean value) {
if (this.isA == value) return this;
return new ImmutableSub(this.b, value, this.c);
}
/**
* Copy the current immutable object by setting a value for the {@link AbstractSub#getC() c} attribute.
* An equals check 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 ImmutableSub withC(String value) {
String newValue = Objects.requireNonNull(value, "c");
if (this.c.equals(newValue)) return this;
return new ImmutableSub(this.b, this.isA, newValue);
}
/**
* This instance is equal to all instances of {@code ImmutableSub} 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 ImmutableSub
&& equalTo(0, (ImmutableSub) another);
}
private boolean equalTo(int synthetic, ImmutableSub another) {
return b.equals(another.b)
&& isA == another.isA
&& c.equals(another.c);
}
/**
* Computes a hash code from attributes: {@code b}, {@code isA}, {@code c}.
* @return hashCode value
*/
@Override
public int hashCode() {
@Var int h = 5381;
h += (h << 5) + b.hashCode();
h += (h << 5) + Booleans.hashCode(isA);
h += (h << 5) + c.hashCode();
return h;
}
/**
* Prints the immutable value {@code Sub} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("Sub")
.omitNullValues()
.add("b", b)
.add("isA", isA)
.add("c", c)
.toString();
}
/**
* Creates an immutable copy of a {@link AbstractSub} 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 Sub instance
*/
public static ImmutableSub copyOf(AbstractSub instance) {
if (instance instanceof ImmutableSub) {
return (ImmutableSub) instance;
}
return ImmutableSub.builder()
.from(instance)
.build();
}
/**
* Creates a builder for {@link ImmutableSub ImmutableSub}.
*
* ImmutableSub.builder()
* .b(String) // required {@link AbstractSub#getB() b}
* .isA(boolean) // required {@link AbstractSub#isA() isA}
* .c(String) // required {@link AbstractSub#getC() c}
* .build();
*
* @return A new ImmutableSub builder
*/
public static ImmutableSub.Builder builder() {
return new ImmutableSub.Builder();
}
/**
* Builds instances of type {@link ImmutableSub ImmutableSub}.
* 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 = "AbstractSub", generator = "Immutables")
@NotThreadSafe
public static final class Builder {
private static final long INIT_BIT_B = 0x1L;
private static final long INIT_BIT_IS_A = 0x2L;
private static final long INIT_BIT_C = 0x4L;
private long initBits = 0x7L;
private @Nullable String b;
private boolean isA;
private @Nullable String c;
private Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code org.immutables.fixture.nested.BaseFrom} 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(BaseFrom 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.nested.AbstractSub} 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(AbstractSub 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 BaseFrom) {
BaseFrom instance = (BaseFrom) object;
if ((bits & 0x1L) == 0) {
b(instance.getB());
bits |= 0x1L;
}
if ((bits & 0x2L) == 0) {
isA(instance.isA());
bits |= 0x2L;
}
}
if (object instanceof AbstractSub) {
AbstractSub instance = (AbstractSub) object;
if ((bits & 0x1L) == 0) {
b(instance.getB());
bits |= 0x1L;
}
if ((bits & 0x2L) == 0) {
isA(instance.isA());
bits |= 0x2L;
}
c(instance.getC());
}
}
/**
* Initializes the value for the {@link AbstractSub#getB() b} attribute.
* @param b The value for b
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder b(String b) {
this.b = Objects.requireNonNull(b, "b");
initBits &= ~INIT_BIT_B;
return this;
}
/**
* Initializes the value for the {@link AbstractSub#isA() isA} attribute.
* @param isA The value for isA
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder isA(boolean isA) {
this.isA = isA;
initBits &= ~INIT_BIT_IS_A;
return this;
}
/**
* Initializes the value for the {@link AbstractSub#getC() c} attribute.
* @param c The value for c
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder c(String c) {
this.c = Objects.requireNonNull(c, "c");
initBits &= ~INIT_BIT_C;
return this;
}
/**
* Builds a new {@link ImmutableSub ImmutableSub}.
* @return An immutable instance of Sub
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public ImmutableSub build() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
return new ImmutableSub(b, isA, c);
}
private String formatRequiredAttributesMessage() {
List attributes = new ArrayList<>();
if ((initBits & INIT_BIT_B) != 0) attributes.add("b");
if ((initBits & INIT_BIT_IS_A) != 0) attributes.add("isA");
if ((initBits & INIT_BIT_C) != 0) attributes.add("c");
return "Cannot build Sub, some of required attributes are not set " + attributes;
}
}
}