org.jresearch.gavka.rest.api.ImmutableConnectionLabel Maven / Gradle / Ivy
package org.jresearch.gavka.rest.api;
import com.fasterxml.jackson.annotation.JsonProperty;
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.value.Generated;
/**
* Immutable implementation of {@link ConnectionLabel}.
*
* Use the builder to create immutable instances:
* {@code new ImmutableConnectionLabel.Builder()}.
*/
@Generated(from = "ConnectionLabel", generator = "Immutables")
@SuppressWarnings({"all"})
@ParametersAreNonnullByDefault
@javax.annotation.Generated("org.immutables.processor.ProxyProcessor")
@Immutable
@CheckReturnValue
public final class ImmutableConnectionLabel implements ConnectionLabel {
private final String id;
private final String label;
private ImmutableConnectionLabel(String id, String label) {
this.id = id;
this.label = label;
}
/**
* @return The value of the {@code id} attribute
*/
@JsonProperty("id")
@Override
public String id() {
return id;
}
/**
* @return The value of the {@code label} attribute
*/
@JsonProperty("label")
@Override
public String label() {
return label;
}
/**
* Copy the current immutable object by setting a value for the {@link ConnectionLabel#id() id} attribute.
* An equals check used to prevent copying of the same value by returning {@code this}.
* @param value A new value for id
* @return A modified copy of the {@code this} object
*/
public final ImmutableConnectionLabel withId(String value) {
String newValue = Objects.requireNonNull(value, "id");
if (this.id.equals(newValue)) return this;
return new ImmutableConnectionLabel(newValue, this.label);
}
/**
* Copy the current immutable object by setting a value for the {@link ConnectionLabel#label() label} attribute.
* An equals check used to prevent copying of the same value by returning {@code this}.
* @param value A new value for label
* @return A modified copy of the {@code this} object
*/
public final ImmutableConnectionLabel withLabel(String value) {
String newValue = Objects.requireNonNull(value, "label");
if (this.label.equals(newValue)) return this;
return new ImmutableConnectionLabel(this.id, newValue);
}
/**
* This instance is equal to all instances of {@code ImmutableConnectionLabel} 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 ImmutableConnectionLabel
&& equalTo((ImmutableConnectionLabel) another);
}
private boolean equalTo(ImmutableConnectionLabel another) {
return id.equals(another.id)
&& label.equals(another.label);
}
/**
* Computes a hash code from attributes: {@code id}, {@code label}.
* @return hashCode value
*/
@Override
public int hashCode() {
@Var int h = 5381;
h += (h << 5) + id.hashCode();
h += (h << 5) + label.hashCode();
return h;
}
/**
* Prints the immutable value {@code ConnectionLabel} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("ConnectionLabel")
.omitNullValues()
.add("id", id)
.add("label", label)
.toString();
}
/**
* Creates an immutable copy of a {@link ConnectionLabel} 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 ConnectionLabel instance
*/
public static ImmutableConnectionLabel copyOf(ConnectionLabel instance) {
if (instance instanceof ImmutableConnectionLabel) {
return (ImmutableConnectionLabel) instance;
}
return new ImmutableConnectionLabel.Builder()
.from(instance)
.build();
}
/**
* Builds instances of type {@link ImmutableConnectionLabel ImmutableConnectionLabel}.
* 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 = "ConnectionLabel", generator = "Immutables")
@NotThreadSafe
public static final class Builder {
private static final long INIT_BIT_ID = 0x1L;
private static final long INIT_BIT_LABEL = 0x2L;
private long initBits = 0x3L;
private @Nullable String id;
private @Nullable String label;
/**
* Creates a builder for {@link ImmutableConnectionLabel ImmutableConnectionLabel} instances.
*
* new ImmutableConnectionLabel.Builder()
* .id(String) // required {@link ConnectionLabel#id() id}
* .label(String) // required {@link ConnectionLabel#label() label}
* .build();
*
*/
public Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code ConnectionLabel} 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(ConnectionLabel instance) {
Objects.requireNonNull(instance, "instance");
id(instance.id());
label(instance.label());
return this;
}
/**
* Initializes the value for the {@link ConnectionLabel#id() id} attribute.
* @param id The value for id
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
@JsonProperty("id")
public final Builder id(String id) {
this.id = Objects.requireNonNull(id, "id");
initBits &= ~INIT_BIT_ID;
return this;
}
/**
* Initializes the value for the {@link ConnectionLabel#label() label} attribute.
* @param label The value for label
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
@JsonProperty("label")
public final Builder label(String label) {
this.label = Objects.requireNonNull(label, "label");
initBits &= ~INIT_BIT_LABEL;
return this;
}
/**
* Builds a new {@link ImmutableConnectionLabel ImmutableConnectionLabel}.
* @return An immutable instance of ConnectionLabel
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public ImmutableConnectionLabel build() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
return new ImmutableConnectionLabel(id, label);
}
private String formatRequiredAttributesMessage() {
List attributes = new ArrayList<>();
if ((initBits & INIT_BIT_ID) != 0) attributes.add("id");
if ((initBits & INIT_BIT_LABEL) != 0) attributes.add("label");
return "Cannot build ConnectionLabel, some of required attributes are not set " + attributes;
}
}
}