org.immutables.fixture.style.ImmutableInternUnderride Maven / Gradle / Ivy
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package org.immutables.fixture.style;
import com.google.common.base.MoreObjects;
import com.google.common.collect.Interner;
import com.google.common.collect.Interners;
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 UnderrideObjectMethods.InternUnderride}.
*
* Use the builder to create immutable instances:
* {@code ImmutableInternUnderride.builder()}.
*/
@Generated(from = "UnderrideObjectMethods.InternUnderride", generator = "Immutables")
@SuppressWarnings({"all"})
@ParametersAreNonnullByDefault
@javax.annotation.processing.Generated("org.immutables.processor.ProxyProcessor")
@Immutable
@CheckReturnValue
public final class ImmutableInternUnderride
implements UnderrideObjectMethods.InternUnderride {
private final int d;
private ImmutableInternUnderride(int d) {
this.d = d;
}
/**
* @return The value of the {@code d} attribute
*/
@Override
public int d() {
return d;
}
/**
* Copy the current immutable object by setting a value for the {@link UnderrideObjectMethods.InternUnderride#d() d} attribute.
* A value equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for d
* @return A modified copy of the {@code this} object
*/
public final ImmutableInternUnderride withD(int value) {
if (this.d == value) return this;
return validate(new ImmutableInternUnderride(value));
}
/**
* This instance is equal to all instances of {@code ImmutableInternUnderride} that have equal attribute values.
* As instances of the {@code ImmutableInternUnderride} class are interned, the {@code equals} method is implemented
* as an efficient reference equality check.
* @return {@code true} if {@code this} is equal to {@code another} instance
*/
@Override
public boolean equals(@Nullable Object another) {
return this == another;
}
private boolean equalTo(int synthetic, ImmutableInternUnderride another) {
return UnderrideObjectMethods.InternUnderride.equalTo(this, another);
}
/**
* Computes a hash code from attributes: {@code d}.
* @return hashCode value
*/
@Override
public int hashCode() {
@Var int h = 5381;
h += (h << 5) + d;
return h;
}
/**
* Prints the immutable value {@code InternUnderride} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("InternUnderride")
.omitNullValues()
.add("d", d)
.toString();
}
@Generated(from = "UnderrideObjectMethods.InternUnderride", generator = "Immutables")
private static class InternProxy {
final ImmutableInternUnderride instance;
InternProxy(ImmutableInternUnderride instance) {
this.instance = instance;
}
@Override
public boolean equals(@Nullable Object another) {
return another != null && instance.equalTo(0, ((InternProxy) another).instance);
}
@Override
public int hashCode() {
return instance.hashCode();
}
}
private static final class InternerHolder {
static final Interner INTERNER = Interners.newStrongInterner();
}
private static ImmutableInternUnderride validate(ImmutableInternUnderride instance) {
return InternerHolder.INTERNER.intern(new InternProxy(instance)).instance;
}
/**
* Creates an immutable copy of a {@link UnderrideObjectMethods.InternUnderride} 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 InternUnderride instance
*/
public static ImmutableInternUnderride copyOf(UnderrideObjectMethods.InternUnderride instance) {
if (instance instanceof ImmutableInternUnderride) {
return (ImmutableInternUnderride) instance;
}
return ImmutableInternUnderride.builder()
.from(instance)
.build();
}
/**
* Creates a builder for {@link ImmutableInternUnderride ImmutableInternUnderride}.
*
* ImmutableInternUnderride.builder()
* .d(int) // required {@link UnderrideObjectMethods.InternUnderride#d() d}
* .build();
*
* @return A new ImmutableInternUnderride builder
*/
public static ImmutableInternUnderride.Builder builder() {
return new ImmutableInternUnderride.Builder();
}
/**
* Builds instances of type {@link ImmutableInternUnderride ImmutableInternUnderride}.
* 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 = "UnderrideObjectMethods.InternUnderride", generator = "Immutables")
@NotThreadSafe
public static final class Builder {
private static final long INIT_BIT_D = 0x1L;
private long initBits = 0x1L;
private int d;
private Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code InternUnderride} instance.
* Regular attribute values will be replaced with those from the given instance.
* Absent optional values will not replace present values.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder from(UnderrideObjectMethods.InternUnderride instance) {
Objects.requireNonNull(instance, "instance");
d(instance.d());
return this;
}
/**
* Initializes the value for the {@link UnderrideObjectMethods.InternUnderride#d() d} attribute.
* @param d The value for d
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder d(int d) {
this.d = d;
initBits &= ~INIT_BIT_D;
return this;
}
/**
* Builds a new {@link ImmutableInternUnderride ImmutableInternUnderride}.
* @return An immutable instance of InternUnderride
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public ImmutableInternUnderride build() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
return ImmutableInternUnderride.validate(new ImmutableInternUnderride(d));
}
private String formatRequiredAttributesMessage() {
List attributes = new ArrayList<>();
if ((initBits & INIT_BIT_D) != 0) attributes.add("d");
return "Cannot build InternUnderride, some of required attributes are not set " + attributes;
}
}
}