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