wtf.metio.yosql.models.configuration.ImmutableAnnotation Maven / Gradle / Ivy
package wtf.metio.yosql.models.configuration;
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 java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import org.immutables.value.Generated;
/**
* Immutable implementation of {@link Annotation}.
*
* Use the builder to create immutable instances:
* {@code ImmutableAnnotation.builder()}.
*/
@Generated(from = "Annotation", generator = "Immutables")
@SuppressWarnings({"all"})
@javax.annotation.processing.Generated("org.immutables.processor.ProxyProcessor")
public final class ImmutableAnnotation implements Annotation {
private final String type;
private final List members;
private ImmutableAnnotation(
String type,
List members) {
this.type = type;
this.members = members;
}
/**
* @return The fully-qualified type name of this annotation.
*/
@JsonProperty("type")
@Override
public String type() {
return type;
}
/**
* @return The members of this annotation.
*/
@JsonProperty("members")
@Override
public List members() {
return members;
}
/**
* Copy the current immutable object by setting a value for the {@link Annotation#type() type} attribute.
* An equals check used to prevent copying of the same value by returning {@code this}.
* @param value A new value for type
* @return A modified copy of the {@code this} object
*/
public final ImmutableAnnotation withType(String value) {
String newValue = Objects.requireNonNull(value, "type");
if (this.type.equals(newValue)) return this;
return new ImmutableAnnotation(newValue, this.members);
}
/**
* Copy the current immutable object with elements that replace the content of {@link Annotation#members() members}.
* @param elements The elements to set
* @return A modified copy of {@code this} object
*/
public final ImmutableAnnotation withMembers(AnnotationMember... elements) {
List newValue = createUnmodifiableList(false, createSafeList(Arrays.asList(elements), true, false));
return new ImmutableAnnotation(this.type, newValue);
}
/**
* Copy the current immutable object with elements that replace the content of {@link Annotation#members() members}.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param elements An iterable of members elements to set
* @return A modified copy of {@code this} object
*/
public final ImmutableAnnotation withMembers(Iterable elements) {
if (this.members == elements) return this;
List newValue = createUnmodifiableList(false, createSafeList(elements, true, false));
return new ImmutableAnnotation(this.type, newValue);
}
/**
* This instance is equal to all instances of {@code ImmutableAnnotation} that have equal attribute values.
* @return {@code true} if {@code this} is equal to {@code another} instance
*/
@Override
public boolean equals(Object another) {
if (this == another) return true;
return another instanceof ImmutableAnnotation
&& equalTo(0, (ImmutableAnnotation) another);
}
private boolean equalTo(int synthetic, ImmutableAnnotation another) {
return type.equals(another.type)
&& members.equals(another.members);
}
/**
* Computes a hash code from attributes: {@code type}, {@code members}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 5381;
h += (h << 5) + type.hashCode();
h += (h << 5) + members.hashCode();
return h;
}
/**
* Prints the immutable value {@code Annotation} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return "Annotation{"
+ "type=" + type
+ ", members=" + members
+ "}";
}
/**
* 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 = "Annotation", generator = "Immutables")
@Deprecated
@JsonDeserialize
@JsonAutoDetect(fieldVisibility = JsonAutoDetect.Visibility.NONE)
static final class Json implements Annotation {
String type;
List members = Collections.emptyList();
@JsonProperty("type")
public void setType(String type) {
this.type = type;
}
@JsonProperty("members")
public void setMembers(List members) {
this.members = members;
}
@Override
public String type() { throw new UnsupportedOperationException(); }
@Override
public List members() { 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 ImmutableAnnotation fromJson(Json json) {
ImmutableAnnotation.Builder builder = ((ImmutableAnnotation.Builder) ImmutableAnnotation.builder());
if (json.type != null) {
builder.setType(json.type);
}
if (json.members != null) {
builder.addAllMembers(json.members);
}
return builder.build();
}
/**
* Creates an immutable copy of a {@link Annotation} 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 Annotation instance
*/
public static ImmutableAnnotation copyOf(Annotation instance) {
if (instance instanceof ImmutableAnnotation) {
return (ImmutableAnnotation) instance;
}
return ((ImmutableAnnotation.Builder) ImmutableAnnotation.builder())
.setType(instance.type())
.addAllMembers(instance.members())
.build();
}
/**
* Creates a builder for {@link ImmutableAnnotation ImmutableAnnotation}.
*
* ImmutableAnnotation.builder()
* .setType(String) // required {@link Annotation#type() type}
* .addMembers|addAllMembers(wtf.metio.yosql.models.configuration.AnnotationMember) // {@link Annotation#members() members} elements
* .build();
*
* @return A new ImmutableAnnotation builder
*/
public static TypeBuildStage builder() {
return new ImmutableAnnotation.Builder();
}
/**
* Builds instances of type {@link ImmutableAnnotation ImmutableAnnotation}.
* 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 = "Annotation", generator = "Immutables")
public static final class Builder implements TypeBuildStage, BuildFinal {
private static final long INIT_BIT_TYPE = 0x1L;
private long initBits = 0x1L;
private String type;
private final List members = new ArrayList();
private Builder() {
}
/**
* Initializes the value for the {@link Annotation#type() type} attribute.
* @param type The value for type
* @return {@code this} builder for use in a chained invocation
*/
@JsonProperty("type")
public final Builder setType(String type) {
checkNotIsSet(typeIsSet(), "type");
this.type = Objects.requireNonNull(type, "type");
initBits &= ~INIT_BIT_TYPE;
return this;
}
/**
* Adds one element to {@link Annotation#members() members} list.
* @param element A members element
* @return {@code this} builder for use in a chained invocation
*/
public final Builder addMembers(AnnotationMember element) {
this.members.add(Objects.requireNonNull(element, "members element"));
return this;
}
/**
* Adds elements to {@link Annotation#members() members} list.
* @param elements An array of members elements
* @return {@code this} builder for use in a chained invocation
*/
public final Builder addMembers(AnnotationMember... elements) {
for (AnnotationMember element : elements) {
this.members.add(Objects.requireNonNull(element, "members element"));
}
return this;
}
/**
* Adds elements to {@link Annotation#members() members} list.
* @param elements An iterable of members elements
* @return {@code this} builder for use in a chained invocation
*/
public final Builder addAllMembers(Iterable elements) {
for (AnnotationMember element : elements) {
this.members.add(Objects.requireNonNull(element, "members element"));
}
return this;
}
/**
* Builds a new {@link ImmutableAnnotation ImmutableAnnotation}.
* @return An immutable instance of Annotation
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public ImmutableAnnotation build() {
checkRequiredAttributes();
return new ImmutableAnnotation(type, createUnmodifiableList(true, members));
}
private boolean typeIsSet() {
return (initBits & INIT_BIT_TYPE) == 0;
}
private static void checkNotIsSet(boolean isSet, String name) {
if (isSet) throw new IllegalStateException("Builder of Annotation is strict, attribute is already set: ".concat(name));
}
private void checkRequiredAttributes() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
}
private String formatRequiredAttributesMessage() {
List attributes = new ArrayList<>();
if (!typeIsSet()) attributes.add("type");
return "Cannot build Annotation, some of required attributes are not set " + attributes;
}
}
@Generated(from = "Annotation", generator = "Immutables")
public interface TypeBuildStage {
/**
* Initializes the value for the {@link Annotation#type() type} attribute.
* @param type The value for type
* @return {@code this} builder for use in a chained invocation
*/
BuildFinal setType(String type);
}
@Generated(from = "Annotation", generator = "Immutables")
public interface BuildFinal {
/**
* Adds one element to {@link Annotation#members() members} list.
* @param element A members element
* @return {@code this} builder for use in a chained invocation
*/
BuildFinal addMembers(AnnotationMember element);
/**
* Adds elements to {@link Annotation#members() members} list.
* @param elements An array of members elements
* @return {@code this} builder for use in a chained invocation
*/
BuildFinal addMembers(AnnotationMember... elements);
/**
* Adds elements to {@link Annotation#members() members} list.
* @param elements An iterable of members elements
* @return {@code this} builder for use in a chained invocation
*/
BuildFinal addAllMembers(Iterable elements);
/**
* Builds a new {@link ImmutableAnnotation ImmutableAnnotation}.
* @return An immutable instance of Annotation
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
ImmutableAnnotation build();
}
private static List createSafeList(Iterable iterable, boolean checkNulls, boolean skipNulls) {
ArrayList list;
if (iterable instanceof Collection) {
int size = ((Collection) iterable).size();
if (size == 0) return Collections.emptyList();
list = new ArrayList<>();
} else {
list = new ArrayList<>();
}
for (T element : iterable) {
if (skipNulls && element == null) continue;
if (checkNulls) Objects.requireNonNull(element, "element");
list.add(element);
}
return list;
}
private static List createUnmodifiableList(boolean clone, List list) {
switch(list.size()) {
case 0: return Collections.emptyList();
case 1: return Collections.singletonList(list.get(0));
default:
if (clone) {
return Collections.unmodifiableList(new ArrayList<>(list));
} else {
if (list instanceof ArrayList) {
((ArrayList) list).trimToSize();
}
return Collections.unmodifiableList(list);
}
}
}
}