org.mandas.docker.client.messages.swarm.ImmutableDnsConfig Maven / Gradle / Ivy
package org.mandas.docker.client.messages.swarm;
import com.fasterxml.jackson.annotation.JsonProperty;
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.mandas.docker.Nullable;
/**
* Immutable implementation of {@link DnsConfig}.
*
* Use the builder to create immutable instances:
* {@code ImmutableDnsConfig.builder()}.
*/
@SuppressWarnings({"all"})
final class ImmutableDnsConfig implements DnsConfig {
private final @Nullable List nameServers;
private final @Nullable List search;
private final @Nullable List options;
private ImmutableDnsConfig(
@Nullable List nameServers,
@Nullable List search,
@Nullable List options) {
this.nameServers = nameServers;
this.search = search;
this.options = options;
}
/**
* @return The value of the {@code nameServers} attribute
*/
@JsonProperty("Nameservers")
@Override
public @Nullable List nameServers() {
return nameServers;
}
/**
* @return The value of the {@code search} attribute
*/
@JsonProperty("Search")
@Override
public @Nullable List search() {
return search;
}
/**
* @return The value of the {@code options} attribute
*/
@JsonProperty("Options")
@Override
public @Nullable List options() {
return options;
}
/**
* Copy the current immutable object with elements that replace the content of {@link DnsConfig#nameServers() nameServers}.
* @param elements The elements to set
* @return A modified copy of {@code this} object
*/
public final ImmutableDnsConfig withNameServers(@Nullable String... elements) {
if (elements == null) {
return new ImmutableDnsConfig(null, this.search, this.options);
}
@Nullable List newValue = Arrays.asList(elements) == null ? null : createUnmodifiableList(false, createSafeList(Arrays.asList(elements), true, false));
return new ImmutableDnsConfig(newValue, this.search, this.options);
}
/**
* Copy the current immutable object with elements that replace the content of {@link DnsConfig#nameServers() nameServers}.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param elements An iterable of nameServers elements to set
* @return A modified copy of {@code this} object
*/
public final ImmutableDnsConfig withNameServers(@Nullable Iterable elements) {
if (this.nameServers == elements) return this;
@Nullable List newValue = elements == null ? null : createUnmodifiableList(false, createSafeList(elements, true, false));
return new ImmutableDnsConfig(newValue, this.search, this.options);
}
/**
* Copy the current immutable object with elements that replace the content of {@link DnsConfig#search() search}.
* @param elements The elements to set
* @return A modified copy of {@code this} object
*/
public final ImmutableDnsConfig withSearch(@Nullable String... elements) {
if (elements == null) {
return new ImmutableDnsConfig(this.nameServers, null, this.options);
}
@Nullable List newValue = Arrays.asList(elements) == null ? null : createUnmodifiableList(false, createSafeList(Arrays.asList(elements), true, false));
return new ImmutableDnsConfig(this.nameServers, newValue, this.options);
}
/**
* Copy the current immutable object with elements that replace the content of {@link DnsConfig#search() search}.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param elements An iterable of search elements to set
* @return A modified copy of {@code this} object
*/
public final ImmutableDnsConfig withSearch(@Nullable Iterable elements) {
if (this.search == elements) return this;
@Nullable List newValue = elements == null ? null : createUnmodifiableList(false, createSafeList(elements, true, false));
return new ImmutableDnsConfig(this.nameServers, newValue, this.options);
}
/**
* Copy the current immutable object with elements that replace the content of {@link DnsConfig#options() options}.
* @param elements The elements to set
* @return A modified copy of {@code this} object
*/
public final ImmutableDnsConfig withOptions(@Nullable String... elements) {
if (elements == null) {
return new ImmutableDnsConfig(this.nameServers, this.search, null);
}
@Nullable List newValue = Arrays.asList(elements) == null ? null : createUnmodifiableList(false, createSafeList(Arrays.asList(elements), true, false));
return new ImmutableDnsConfig(this.nameServers, this.search, newValue);
}
/**
* Copy the current immutable object with elements that replace the content of {@link DnsConfig#options() options}.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param elements An iterable of options elements to set
* @return A modified copy of {@code this} object
*/
public final ImmutableDnsConfig withOptions(@Nullable Iterable elements) {
if (this.options == elements) return this;
@Nullable List newValue = elements == null ? null : createUnmodifiableList(false, createSafeList(elements, true, false));
return new ImmutableDnsConfig(this.nameServers, this.search, newValue);
}
/**
* This instance is equal to all instances of {@code ImmutableDnsConfig} 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 ImmutableDnsConfig
&& equalTo(0, (ImmutableDnsConfig) another);
}
private boolean equalTo(int synthetic, ImmutableDnsConfig another) {
return Objects.equals(nameServers, another.nameServers)
&& Objects.equals(search, another.search)
&& Objects.equals(options, another.options);
}
/**
* Computes a hash code from attributes: {@code nameServers}, {@code search}, {@code options}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 5381;
h += (h << 5) + Objects.hashCode(nameServers);
h += (h << 5) + Objects.hashCode(search);
h += (h << 5) + Objects.hashCode(options);
return h;
}
/**
* Prints the immutable value {@code DnsConfig} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return "DnsConfig{"
+ "nameServers=" + nameServers
+ ", search=" + search
+ ", options=" + options
+ "}";
}
/**
* Creates an immutable copy of a {@link DnsConfig} 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 DnsConfig instance
*/
public static ImmutableDnsConfig copyOf(DnsConfig instance) {
if (instance instanceof ImmutableDnsConfig) {
return (ImmutableDnsConfig) instance;
}
return ImmutableDnsConfig.builder()
.from(instance)
.build();
}
/**
* Creates a builder for {@link ImmutableDnsConfig ImmutableDnsConfig}.
*
* ImmutableDnsConfig.builder()
* .nameServers(List<String> | null) // nullable {@link DnsConfig#nameServers() nameServers}
* .search(List<String> | null) // nullable {@link DnsConfig#search() search}
* .options(List<String> | null) // nullable {@link DnsConfig#options() options}
* .build();
*
* @return A new ImmutableDnsConfig builder
*/
public static ImmutableDnsConfig.Builder builder() {
return new ImmutableDnsConfig.Builder();
}
/**
* Builds instances of type {@link ImmutableDnsConfig ImmutableDnsConfig}.
* 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.
*/
static final class Builder implements DnsConfig.Builder {
private List nameServers = null;
private List search = null;
private List options = null;
private Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code DnsConfig} instance.
* Regular attribute values will be replaced with those from the given instance.
* Absent optional values will not replace present values.
* Collection elements and entries will be added, not replaced.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
public final Builder from(DnsConfig instance) {
Objects.requireNonNull(instance, "instance");
@Nullable List nameServersValue = instance.nameServers();
if (nameServersValue != null) {
addAllNameServers(nameServersValue);
}
@Nullable List searchValue = instance.search();
if (searchValue != null) {
addAllSearch(searchValue);
}
@Nullable List optionsValue = instance.options();
if (optionsValue != null) {
addAllOptions(optionsValue);
}
return this;
}
/**
* Adds one element to {@link DnsConfig#nameServers() nameServers} list.
* @param element A nameServers element
* @return {@code this} builder for use in a chained invocation
*/
public final Builder nameServer(String element) {
if (this.nameServers == null) {
this.nameServers = new ArrayList();
}
this.nameServers.add(Objects.requireNonNull(element, "nameServers element"));
return this;
}
/**
* Adds elements to {@link DnsConfig#nameServers() nameServers} list.
* @param elements An array of nameServers elements
* @return {@code this} builder for use in a chained invocation
*/
public final Builder nameServers(String... elements) {
if (this.nameServers == null) {
this.nameServers = new ArrayList();
}
for (String element : elements) {
this.nameServers.add(Objects.requireNonNull(element, "nameServers element"));
}
return this;
}
/**
* Sets or replaces all elements for {@link DnsConfig#nameServers() nameServers} list.
* @param elements An iterable of nameServers elements
* @return {@code this} builder for use in a chained invocation
*/
@JsonProperty("Nameservers")
public final Builder nameServers(@Nullable Iterable elements) {
if (elements == null) {
this.nameServers = null;
return this;
}
this.nameServers = new ArrayList();
return addAllNameServers(elements);
}
/**
* Adds elements to {@link DnsConfig#nameServers() nameServers} list.
* @param elements An iterable of nameServers elements
* @return {@code this} builder for use in a chained invocation
*/
public final Builder addAllNameServers(Iterable elements) {
Objects.requireNonNull(elements, "nameServers element");
if (this.nameServers == null) {
this.nameServers = new ArrayList();
}
for (String element : elements) {
this.nameServers.add(Objects.requireNonNull(element, "nameServers element"));
}
return this;
}
/**
* Adds one element to {@link DnsConfig#search() search} list.
* @param element A search element
* @return {@code this} builder for use in a chained invocation
*/
public final Builder search(String element) {
if (this.search == null) {
this.search = new ArrayList();
}
this.search.add(Objects.requireNonNull(element, "search element"));
return this;
}
/**
* Adds elements to {@link DnsConfig#search() search} list.
* @param elements An array of search elements
* @return {@code this} builder for use in a chained invocation
*/
public final Builder search(String... elements) {
if (this.search == null) {
this.search = new ArrayList();
}
for (String element : elements) {
this.search.add(Objects.requireNonNull(element, "search element"));
}
return this;
}
/**
* Sets or replaces all elements for {@link DnsConfig#search() search} list.
* @param elements An iterable of search elements
* @return {@code this} builder for use in a chained invocation
*/
@JsonProperty("Search")
public final Builder search(@Nullable Iterable elements) {
if (elements == null) {
this.search = null;
return this;
}
this.search = new ArrayList();
return addAllSearch(elements);
}
/**
* Adds elements to {@link DnsConfig#search() search} list.
* @param elements An iterable of search elements
* @return {@code this} builder for use in a chained invocation
*/
public final Builder addAllSearch(Iterable elements) {
Objects.requireNonNull(elements, "search element");
if (this.search == null) {
this.search = new ArrayList();
}
for (String element : elements) {
this.search.add(Objects.requireNonNull(element, "search element"));
}
return this;
}
/**
* Adds one element to {@link DnsConfig#options() options} list.
* @param element A options element
* @return {@code this} builder for use in a chained invocation
*/
public final Builder option(String element) {
if (this.options == null) {
this.options = new ArrayList();
}
this.options.add(Objects.requireNonNull(element, "options element"));
return this;
}
/**
* Adds elements to {@link DnsConfig#options() options} list.
* @param elements An array of options elements
* @return {@code this} builder for use in a chained invocation
*/
public final Builder options(String... elements) {
if (this.options == null) {
this.options = new ArrayList();
}
for (String element : elements) {
this.options.add(Objects.requireNonNull(element, "options element"));
}
return this;
}
/**
* Sets or replaces all elements for {@link DnsConfig#options() options} list.
* @param elements An iterable of options elements
* @return {@code this} builder for use in a chained invocation
*/
@JsonProperty("Options")
public final Builder options(@Nullable Iterable elements) {
if (elements == null) {
this.options = null;
return this;
}
this.options = new ArrayList();
return addAllOptions(elements);
}
/**
* Adds elements to {@link DnsConfig#options() options} list.
* @param elements An iterable of options elements
* @return {@code this} builder for use in a chained invocation
*/
public final Builder addAllOptions(Iterable elements) {
Objects.requireNonNull(elements, "options element");
if (this.options == null) {
this.options = new ArrayList();
}
for (String element : elements) {
this.options.add(Objects.requireNonNull(element, "options element"));
}
return this;
}
/**
* Builds a new {@link ImmutableDnsConfig ImmutableDnsConfig}.
* @return An immutable instance of DnsConfig
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public ImmutableDnsConfig build() {
return new ImmutableDnsConfig(
nameServers == null ? null : createUnmodifiableList(true, nameServers),
search == null ? null : createUnmodifiableList(true, search),
options == null ? null : createUnmodifiableList(true, options));
}
}
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<>(size);
} 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);
}
}
}
}