All Downloads are FREE. Search and download functionalities are using the official Maven repository.

org.cloudfoundry.multiapps.controller.api.model.ImmutableMetadata Maven / Gradle / Ivy

There is a newer version: 1.183.0
Show newest version
package org.cloudfoundry.multiapps.controller.api.model;

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.Objects;
import org.cloudfoundry.multiapps.common.Nullable;

/**
 * Immutable implementation of {@link Metadata}.
 * 

* Use the builder to create immutable instances: * {@code ImmutableMetadata.builder()}. */ @SuppressWarnings({"all"}) public final class ImmutableMetadata implements Metadata { private final @Nullable String id; private final @Nullable String version; private final @Nullable String namespace; private ImmutableMetadata( @Nullable String id, @Nullable String version, @Nullable String namespace) { this.id = id; this.version = version; this.namespace = namespace; } /** * @return The value of the {@code id} attribute */ @JsonProperty("id") @Override public @Nullable String getId() { return id; } /** * @return The value of the {@code version} attribute */ @JsonProperty("version") @Override public @Nullable String getVersion() { return version; } /** * @return The value of the {@code namespace} attribute */ @JsonProperty("namespace") @Override public @Nullable String getNamespace() { return namespace; } /** * Copy the current immutable object by setting a value for the {@link Metadata#getId() id} attribute. * An equals check used to prevent copying of the same value by returning {@code this}. * @param value A new value for id (can be {@code null}) * @return A modified copy of the {@code this} object */ public final ImmutableMetadata withId(@Nullable String value) { if (Objects.equals(this.id, value)) return this; return new ImmutableMetadata(value, this.version, this.namespace); } /** * Copy the current immutable object by setting a value for the {@link Metadata#getVersion() version} attribute. * An equals check used to prevent copying of the same value by returning {@code this}. * @param value A new value for version (can be {@code null}) * @return A modified copy of the {@code this} object */ public final ImmutableMetadata withVersion(@Nullable String value) { if (Objects.equals(this.version, value)) return this; return new ImmutableMetadata(this.id, value, this.namespace); } /** * Copy the current immutable object by setting a value for the {@link Metadata#getNamespace() namespace} attribute. * An equals check used to prevent copying of the same value by returning {@code this}. * @param value A new value for namespace (can be {@code null}) * @return A modified copy of the {@code this} object */ public final ImmutableMetadata withNamespace(@Nullable String value) { if (Objects.equals(this.namespace, value)) return this; return new ImmutableMetadata(this.id, this.version, value); } /** * This instance is equal to all instances of {@code ImmutableMetadata} 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 ImmutableMetadata && equalTo(0, (ImmutableMetadata) another); } private boolean equalTo(int synthetic, ImmutableMetadata another) { return Objects.equals(id, another.id) && Objects.equals(version, another.version) && Objects.equals(namespace, another.namespace); } /** * Computes a hash code from attributes: {@code id}, {@code version}, {@code namespace}. * @return hashCode value */ @Override public int hashCode() { int h = 5381; h += (h << 5) + Objects.hashCode(id); h += (h << 5) + Objects.hashCode(version); h += (h << 5) + Objects.hashCode(namespace); return h; } /** * Prints the immutable value {@code Metadata} with attribute values. * @return A string representation of the value */ @Override public String toString() { return "Metadata{" + "id=" + id + ", version=" + version + ", namespace=" + namespace + "}"; } /** * 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 @JsonDeserialize @JsonAutoDetect(fieldVisibility = JsonAutoDetect.Visibility.NONE) static final class Json implements Metadata { String id; String version; String namespace; @JsonProperty("id") public void setId(@Nullable String id) { this.id = id; } @JsonProperty("version") public void setVersion(@Nullable String version) { this.version = version; } @JsonProperty("namespace") public void setNamespace(@Nullable String namespace) { this.namespace = namespace; } @Override public String getId() { throw new UnsupportedOperationException(); } @Override public String getVersion() { throw new UnsupportedOperationException(); } @Override public String getNamespace() { 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 ImmutableMetadata fromJson(Json json) { ImmutableMetadata.Builder builder = ImmutableMetadata.builder(); if (json.id != null) { builder.id(json.id); } if (json.version != null) { builder.version(json.version); } if (json.namespace != null) { builder.namespace(json.namespace); } return builder.build(); } /** * Creates an immutable copy of a {@link Metadata} 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 Metadata instance */ public static ImmutableMetadata copyOf(Metadata instance) { if (instance instanceof ImmutableMetadata) { return (ImmutableMetadata) instance; } return ImmutableMetadata.builder() .from(instance) .build(); } /** * Creates a builder for {@link ImmutableMetadata ImmutableMetadata}. *

   * ImmutableMetadata.builder()
   *    .id(String | null) // nullable {@link Metadata#getId() id}
   *    .version(String | null) // nullable {@link Metadata#getVersion() version}
   *    .namespace(String | null) // nullable {@link Metadata#getNamespace() namespace}
   *    .build();
   * 
* @return A new ImmutableMetadata builder */ public static ImmutableMetadata.Builder builder() { return new ImmutableMetadata.Builder(); } /** * Builds instances of type {@link ImmutableMetadata ImmutableMetadata}. * 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. */ public static final class Builder { private String id; private String version; private String namespace; private Builder() { } /** * Fill a builder with attribute values from the provided {@code Metadata} 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(Metadata instance) { Objects.requireNonNull(instance, "instance"); @Nullable String idValue = instance.getId(); if (idValue != null) { id(idValue); } @Nullable String versionValue = instance.getVersion(); if (versionValue != null) { version(versionValue); } @Nullable String namespaceValue = instance.getNamespace(); if (namespaceValue != null) { namespace(namespaceValue); } return this; } /** * Initializes the value for the {@link Metadata#getId() id} attribute. * @param id The value for id (can be {@code null}) * @return {@code this} builder for use in a chained invocation */ @JsonProperty("id") public final Builder id(@Nullable String id) { this.id = id; return this; } /** * Initializes the value for the {@link Metadata#getVersion() version} attribute. * @param version The value for version (can be {@code null}) * @return {@code this} builder for use in a chained invocation */ @JsonProperty("version") public final Builder version(@Nullable String version) { this.version = version; return this; } /** * Initializes the value for the {@link Metadata#getNamespace() namespace} attribute. * @param namespace The value for namespace (can be {@code null}) * @return {@code this} builder for use in a chained invocation */ @JsonProperty("namespace") public final Builder namespace(@Nullable String namespace) { this.namespace = namespace; return this; } /** * Builds a new {@link ImmutableMetadata ImmutableMetadata}. * @return An immutable instance of Metadata * @throws java.lang.IllegalStateException if any required attributes are missing */ public ImmutableMetadata build() { return new ImmutableMetadata(id, version, namespace); } } }





© 2015 - 2025 Weber Informatics LLC | Privacy Policy