org.immutables.fixture.jackson.ImmutableHashCodeAbstract Maven / Gradle / Ivy
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package org.immutables.fixture.jackson;
import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
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 HashCodeAbstract}.
*
* Use the builder to create immutable instances:
* {@code ImmutableHashCodeAbstract.builder()}.
*/
@Generated(from = "HashCodeAbstract", generator = "Immutables")
@SuppressWarnings({"all"})
@ParametersAreNonnullByDefault
@javax.annotation.processing.Generated("org.immutables.processor.ProxyProcessor")
@Immutable
@CheckReturnValue
public final class ImmutableHashCodeAbstract extends HashCodeAbstract {
private final int someAttributeHaveToBeDefined;
private ImmutableHashCodeAbstract(int someAttributeHaveToBeDefined) {
this.someAttributeHaveToBeDefined = someAttributeHaveToBeDefined;
}
/**
* @return The value of the {@code someAttributeHaveToBeDefined} attribute
*/
@JsonProperty("someAttributeHaveToBeDefined")
@Override
public int someAttributeHaveToBeDefined() {
return someAttributeHaveToBeDefined;
}
/**
* Copy the current immutable object by setting a value for the {@link HashCodeAbstract#someAttributeHaveToBeDefined() someAttributeHaveToBeDefined} attribute.
* A value equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for someAttributeHaveToBeDefined
* @return A modified copy of the {@code this} object
*/
public final ImmutableHashCodeAbstract withSomeAttributeHaveToBeDefined(int value) {
if (this.someAttributeHaveToBeDefined == value) return this;
return new ImmutableHashCodeAbstract(value);
}
/**
* This instance is equal to all instances of {@code ImmutableHashCodeAbstract} 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 ImmutableHashCodeAbstract
&& equalTo(0, (ImmutableHashCodeAbstract) another);
}
private boolean equalTo(int synthetic, ImmutableHashCodeAbstract another) {
return someAttributeHaveToBeDefined == another.someAttributeHaveToBeDefined;
}
/**
* Computes a hash code from attributes: {@code someAttributeHaveToBeDefined}.
* @return hashCode value
*/
@Override
public int hashCode() {
@Var int h = 5381;
h += (h << 5) + someAttributeHaveToBeDefined;
return h;
}
/**
* Prints the immutable value {@code HashCodeAbstract} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("HashCodeAbstract")
.omitNullValues()
.add("someAttributeHaveToBeDefined", someAttributeHaveToBeDefined)
.toString();
}
/**
* Utility type used to correctly read immutable object from JSON representation.
* @deprecated Do not use this type directly, it exists only for the Jackson-binding infrastructure
*/
@Generated(from = "HashCodeAbstract", generator = "Immutables")
@Deprecated
@SuppressWarnings("Immutable")
@JsonDeserialize
@JsonAutoDetect(fieldVisibility = JsonAutoDetect.Visibility.NONE)
static final class Json extends HashCodeAbstract {
int someAttributeHaveToBeDefined;
boolean someAttributeHaveToBeDefinedIsSet;
@JsonProperty("someAttributeHaveToBeDefined")
public void setSomeAttributeHaveToBeDefined(int someAttributeHaveToBeDefined) {
this.someAttributeHaveToBeDefined = someAttributeHaveToBeDefined;
this.someAttributeHaveToBeDefinedIsSet = true;
}
@Override
public int hashCode() { throw new UnsupportedOperationException(); }
@Override
public boolean equals(Object obj) { throw new UnsupportedOperationException(); }
@Override
public int someAttributeHaveToBeDefined() { throw new UnsupportedOperationException(); }
}
/**
* @param json A JSON-bindable data structure
* @return An immutable value type
* @deprecated Do not use this method directly, it exists only for the Jackson-binding infrastructure
*/
@Deprecated
@JsonCreator(mode = JsonCreator.Mode.DELEGATING)
static ImmutableHashCodeAbstract fromJson(Json json) {
ImmutableHashCodeAbstract.Builder builder = ImmutableHashCodeAbstract.builder();
if (json.someAttributeHaveToBeDefinedIsSet) {
builder.someAttributeHaveToBeDefined(json.someAttributeHaveToBeDefined);
}
return builder.build();
}
/**
* Creates an immutable copy of a {@link HashCodeAbstract} 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 HashCodeAbstract instance
*/
public static ImmutableHashCodeAbstract copyOf(HashCodeAbstract instance) {
if (instance instanceof ImmutableHashCodeAbstract) {
return (ImmutableHashCodeAbstract) instance;
}
return ImmutableHashCodeAbstract.builder()
.from(instance)
.build();
}
/**
* Creates a builder for {@link ImmutableHashCodeAbstract ImmutableHashCodeAbstract}.
*
* ImmutableHashCodeAbstract.builder()
* .someAttributeHaveToBeDefined(int) // required {@link HashCodeAbstract#someAttributeHaveToBeDefined() someAttributeHaveToBeDefined}
* .build();
*
* @return A new ImmutableHashCodeAbstract builder
*/
public static ImmutableHashCodeAbstract.Builder builder() {
return new ImmutableHashCodeAbstract.Builder();
}
/**
* Builds instances of type {@link ImmutableHashCodeAbstract ImmutableHashCodeAbstract}.
* 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 = "HashCodeAbstract", generator = "Immutables")
@NotThreadSafe
public static final class Builder {
private static final long INIT_BIT_SOME_ATTRIBUTE_HAVE_TO_BE_DEFINED = 0x1L;
private long initBits = 0x1L;
private int someAttributeHaveToBeDefined;
private Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code HashCodeAbstract} 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(HashCodeAbstract instance) {
Objects.requireNonNull(instance, "instance");
someAttributeHaveToBeDefined(instance.someAttributeHaveToBeDefined());
return this;
}
/**
* Initializes the value for the {@link HashCodeAbstract#someAttributeHaveToBeDefined() someAttributeHaveToBeDefined} attribute.
* @param someAttributeHaveToBeDefined The value for someAttributeHaveToBeDefined
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
@JsonProperty("someAttributeHaveToBeDefined")
public final Builder someAttributeHaveToBeDefined(int someAttributeHaveToBeDefined) {
this.someAttributeHaveToBeDefined = someAttributeHaveToBeDefined;
initBits &= ~INIT_BIT_SOME_ATTRIBUTE_HAVE_TO_BE_DEFINED;
return this;
}
/**
* Builds a new {@link ImmutableHashCodeAbstract ImmutableHashCodeAbstract}.
* @return An immutable instance of HashCodeAbstract
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public ImmutableHashCodeAbstract build() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
return new ImmutableHashCodeAbstract(someAttributeHaveToBeDefined);
}
private String formatRequiredAttributesMessage() {
List attributes = new ArrayList<>();
if ((initBits & INIT_BIT_SOME_ATTRIBUTE_HAVE_TO_BE_DEFINED) != 0) attributes.add("someAttributeHaveToBeDefined");
return "Cannot build HashCodeAbstract, some of required attributes are not set " + attributes;
}
}
}