org.immutables.fixture.jackson.PostAdded Maven / Gradle / Ivy
package org.immutables.fixture.jackson;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.common.base.MoreObjects;
import com.google.common.base.Preconditions;
import com.google.common.collect.Lists;
import java.util.List;
import javax.annotation.Generated;
import javax.annotation.Nullable;
import javax.annotation.ParametersAreNonnullByDefault;
import javax.annotation.concurrent.Immutable;
import javax.annotation.concurrent.NotThreadSafe;
/**
* Immutable implementation of {@link BlogEvent.AbstractPostAdded}.
*
* Use the builder to create immutable instances:
* {@code PostAdded.builder()}.
*/
@SuppressWarnings("all")
@ParametersAreNonnullByDefault
@Generated({"Immutables.generator", "BlogEvent.AbstractPostAdded"})
@Immutable
public final class PostAdded implements BlogEvent.AbstractPostAdded {
private final String postId;
private final BodyChanged content;
private PostAdded(String postId, BodyChanged content) {
this.postId = postId;
this.content = content;
}
/**
* @return The value of the {@code postId} attribute
*/
@JsonProperty("postId")
@Override
public String getPostId() {
return postId;
}
/**
* @return The value of the {@code content} attribute
*/
@JsonProperty("content")
@Override
public BodyChanged getContent() {
return content;
}
/**
* Copy the current immutable object by setting a value for the {@link BlogEvent.AbstractPostAdded#getPostId() postId} attribute.
* An equals check used to prevent copying of the same value by returning {@code this}.
* @param postId A new value for postId
* @return A modified copy of the {@code this} object
*/
public final PostAdded withPostId(String postId) {
if (this.postId.equals(postId)) return this;
String newValue = Preconditions.checkNotNull(postId, "postId");
return new PostAdded(newValue, this.content);
}
/**
* Copy the current immutable object by setting a value for the {@link BlogEvent.AbstractPostAdded#getContent() content} attribute.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param content A new value for content
* @return A modified copy of the {@code this} object
*/
public final PostAdded withContent(BodyChanged content) {
if (this.content == content) return this;
BodyChanged newValue = Preconditions.checkNotNull(content, "content");
return new PostAdded(this.postId, newValue);
}
/**
* This instance is equal to all instances of {@code PostAdded} 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 PostAdded
&& equalTo((PostAdded) another);
}
private boolean equalTo(PostAdded another) {
return postId.equals(another.postId)
&& content.equals(another.content);
}
/**
* Computes a hash code from attributes: {@code postId}, {@code content}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 31;
h = h * 17 + postId.hashCode();
h = h * 17 + content.hashCode();
return h;
}
/**
* Prints the immutable value {@code PostAdded} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("PostAdded")
.omitNullValues()
.add("postId", postId)
.add("content", content)
.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
*/
@Deprecated
static final class Json implements BlogEvent.AbstractPostAdded {
@Nullable String postId;
@Nullable BodyChanged content;
@JsonProperty("postId")
public void setPostId(String postId) {
this.postId = postId;
}
@JsonProperty("content")
public void setContent(BodyChanged content) {
this.content = content;
}
@Override
public String getPostId() { throw new UnsupportedOperationException(); }
@Override
public BodyChanged getContent() { 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
static PostAdded fromJson(Json json) {
PostAdded.Builder builder = PostAdded.builder();
if (json.postId != null) {
builder.postId(json.postId);
}
if (json.content != null) {
builder.content(json.content);
}
return builder.build();
}
/**
* Creates an immutable copy of a {@link BlogEvent.AbstractPostAdded} 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 PostAdded instance
*/
public static PostAdded copyOf(BlogEvent.AbstractPostAdded instance) {
if (instance instanceof PostAdded) {
return (PostAdded) instance;
}
return PostAdded.builder()
.from(instance)
.build();
}
/**
* Creates a builder for {@link PostAdded PostAdded}.
* @return A new PostAdded builder
*/
public static PostAdded.Builder builder() {
return new PostAdded.Builder();
}
/**
* Builds instances of type {@link PostAdded PostAdded}.
* 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.
*/
@NotThreadSafe
public static final class Builder {
private static final long INIT_BIT_POST_ID = 0x1L;
private static final long INIT_BIT_CONTENT = 0x2L;
private long initBits = 0x3L;
private @Nullable String postId;
private @Nullable BodyChanged content;
private Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code AbstractPostAdded} 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
*/
public final Builder from(BlogEvent.AbstractPostAdded instance) {
Preconditions.checkNotNull(instance, "instance");
postId(instance.getPostId());
content(instance.getContent());
return this;
}
/**
* Initializes the value for the {@link BlogEvent.AbstractPostAdded#getPostId() postId} attribute.
* @param postId The value for postId
* @return {@code this} builder for use in a chained invocation
*/
public final Builder postId(String postId) {
this.postId = Preconditions.checkNotNull(postId, "postId");
initBits &= ~INIT_BIT_POST_ID;
return this;
}
/**
* Initializes the value for the {@link BlogEvent.AbstractPostAdded#getContent() content} attribute.
* @param content The value for content
* @return {@code this} builder for use in a chained invocation
*/
public final Builder content(BodyChanged content) {
this.content = Preconditions.checkNotNull(content, "content");
initBits &= ~INIT_BIT_CONTENT;
return this;
}
/**
* Builds a new {@link PostAdded PostAdded}.
* @return An immutable instance of PostAdded
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public PostAdded build() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
return new PostAdded(postId, content);
}
private String formatRequiredAttributesMessage() {
List attributes = Lists.newArrayList();
if ((initBits & INIT_BIT_POST_ID) != 0) attributes.add("postId");
if ((initBits & INIT_BIT_CONTENT) != 0) attributes.add("content");
return "Cannot build PostAdded, some of required attributes are not set " + attributes;
}
}
}