generated.java

package com.github.hsyed.k8s.clusters.model;

import com.github.hsyed.k8s.KubernetesClusterType;
import com.google.common.base.MoreObjects;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Lists;
import com.google.common.primitives.Booleans;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import javax.annotation.CheckReturnValue;
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 KubernetesServerConfiguration.State}.
 * <p>
 * Use the builder to create immutable instances:
 * {@code ImmutableState.builder()}.
 */
@SuppressWarnings({"all"})
@ParametersAreNonnullByDefault
@Generated({"Immutables.generator", "KubernetesServerConfiguration.State"})
@Immutable
@CheckReturnValue
public final class ImmutableState
    extends KubernetesServerConfiguration.State {
  private final KubernetesClusterType clusterType;
  private final String kubeConfigContext;
  private final String displayName;
  private final ImmutableSet<String> enabledTreeFeatures;
  private final boolean enabled;

  private ImmutableState(ImmutableState.Builder builder) {
    this.kubeConfigContext = builder.kubeConfigContext;
    this.displayName = builder.displayName;
    this.enabledTreeFeatures = builder.enabledTreeFeatures.build();
    if (builder.clusterType != null) {
      initShim.clusterType(builder.clusterType);
    }
    if (builder.enabledIsSet()) {
      initShim.enabled(builder.enabled);
    }
    this.clusterType = initShim.clusterType();
    this.enabled = initShim.enabled();
    this.initShim = null;
  }

  private ImmutableState(
      KubernetesClusterType clusterType,
      String kubeConfigContext,
      String displayName,
      ImmutableSet<String> enabledTreeFeatures,
      boolean enabled) {
    this.clusterType = clusterType;
    this.kubeConfigContext = kubeConfigContext;
    this.displayName = displayName;
    this.enabledTreeFeatures = enabledTreeFeatures;
    this.enabled = enabled;
    this.initShim = null;
  }

  private static final int STAGE_INITIALIZING = -1;
  private static final int STAGE_UNINITIALIZED = 0;
  private static final int STAGE_INITIALIZED = 1;
  private transient volatile InitShim initShim = new InitShim();

  private final class InitShim {
    private KubernetesClusterType clusterType;
    private int clusterTypeBuildStage;

    KubernetesClusterType clusterType() {
      if (clusterTypeBuildStage == STAGE_INITIALIZING) throw new IllegalStateException(formatInitCycleMessage());
      if (clusterTypeBuildStage == STAGE_UNINITIALIZED) {
        clusterTypeBuildStage = STAGE_INITIALIZING;
        this.clusterType = Objects.requireNonNull(ImmutableState.super.clusterType(), "clusterType");
        clusterTypeBuildStage = STAGE_INITIALIZED;
      }
      return this.clusterType;
    }

    void clusterType(KubernetesClusterType clusterType) {
      this.clusterType = clusterType;
      clusterTypeBuildStage = STAGE_INITIALIZED;
    }
    private boolean enabled;
    private int enabledBuildStage;

    boolean enabled() {
      if (enabledBuildStage == STAGE_INITIALIZING) throw new IllegalStateException(formatInitCycleMessage());
      if (enabledBuildStage == STAGE_UNINITIALIZED) {
        enabledBuildStage = STAGE_INITIALIZING;
        this.enabled = ImmutableState.super.enabled();
        enabledBuildStage = STAGE_INITIALIZED;
      }
      return this.enabled;
    }

    void enabled(boolean enabled) {
      this.enabled = enabled;
      enabledBuildStage = STAGE_INITIALIZED;
    }

    private String formatInitCycleMessage() {
      ArrayList<String> attributes = Lists.newArrayList();
      if (clusterTypeBuildStage == STAGE_INITIALIZING) attributes.add("clusterType");
      if (enabledBuildStage == STAGE_INITIALIZING) attributes.add("enabled");
      return "Cannot build State, attribute initializers form cycle" + attributes;
    }
  }

  /**
   * @return The value of the {@code clusterType} attribute
   */
  @Override
  public KubernetesClusterType clusterType() {
    InitShim shim = this.initShim;
    return shim != null
        ? shim.clusterType()
        : this.clusterType;
  }

  /**
   * @return The value of the {@code kubeConfigContext} attribute
   */
  @Override
  public String getKubeConfigContext() {
    return kubeConfigContext;
  }

  /**
   * @return The value of the {@code displayName} attribute
   */
  @Override
  public String getDisplayName() {
    return displayName;
  }

  /**
   * @return The value of the {@code enabledTreeFeatures} attribute
   */
  @Override
  public ImmutableSet<String> getEnabledTreeFeatures() {
    return enabledTreeFeatures;
  }

  /**
   * @return The value of the {@code enabled} attribute
   */
  @Override
  public boolean enabled() {
    InitShim shim = this.initShim;
    return shim != null
        ? shim.enabled()
        : this.enabled;
  }

  /**
   * Copy the current immutable object by setting a value for the {@link KubernetesServerConfiguration.State#clusterType() clusterType} attribute.
   * A value equality check is used to prevent copying of the same value by returning {@code this}.
   * @param value A new value for clusterType
   * @return A modified copy of the {@code this} object
   */
  public final ImmutableState withClusterType(KubernetesClusterType value) {
    if (this.clusterType == value) return this;
    KubernetesClusterType newValue = Objects.requireNonNull(value, "clusterType");
    return new ImmutableState(newValue, this.kubeConfigContext, this.displayName, this.enabledTreeFeatures, this.enabled);
  }

  /**
   * Copy the current immutable object by setting a value for the {@link KubernetesServerConfiguration.State#getKubeConfigContext() kubeConfigContext} attribute.
   * An equals check used to prevent copying of the same value by returning {@code this}.
   * @param value A new value for kubeConfigContext
   * @return A modified copy of the {@code this} object
   */
  public final ImmutableState withKubeConfigContext(String value) {
    if (this.kubeConfigContext.equals(value)) return this;
    String newValue = Objects.requireNonNull(value, "kubeConfigContext");
    return new ImmutableState(this.clusterType, newValue, this.displayName, this.enabledTreeFeatures, this.enabled);
  }

  /**
   * Copy the current immutable object by setting a value for the {@link KubernetesServerConfiguration.State#getDisplayName() displayName} attribute.
   * An equals check used to prevent copying of the same value by returning {@code this}.
   * @param value A new value for displayName
   * @return A modified copy of the {@code this} object
   */
  public final ImmutableState withDisplayName(String value) {
    if (this.displayName.equals(value)) return this;
    String newValue = Objects.requireNonNull(value, "displayName");
    return new ImmutableState(this.clusterType, this.kubeConfigContext, newValue, this.enabledTreeFeatures, this.enabled);
  }

  /**
   * Copy the current immutable object with elements that replace the content of {@link KubernetesServerConfiguration.State#getEnabledTreeFeatures() enabledTreeFeatures}.
   * @param elements The elements to set
   * @return A modified copy of {@code this} object
   */
  public final ImmutableState withEnabledTreeFeatures(String... elements) {
    ImmutableSet<String> newValue = ImmutableSet.copyOf(elements);
    return new ImmutableState(this.clusterType, this.kubeConfigContext, this.displayName, newValue, this.enabled);
  }

  /**
   * Copy the current immutable object with elements that replace the content of {@link KubernetesServerConfiguration.State#getEnabledTreeFeatures() enabledTreeFeatures}.
   * A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
   * @param elements An iterable of enabledTreeFeatures elements to set
   * @return A modified copy of {@code this} object
   */
  public final ImmutableState withEnabledTreeFeatures(Iterable<String> elements) {
    if (this.enabledTreeFeatures == elements) return this;
    ImmutableSet<String> newValue = ImmutableSet.copyOf(elements);
    return new ImmutableState(this.clusterType, this.kubeConfigContext, this.displayName, newValue, this.enabled);
  }

  /**
   * Copy the current immutable object by setting a value for the {@link KubernetesServerConfiguration.State#enabled() enabled} attribute.
   * A value equality check is used to prevent copying of the same value by returning {@code this}.
   * @param value A new value for enabled
   * @return A modified copy of the {@code this} object
   */
  public final ImmutableState withEnabled(boolean value) {
    if (this.enabled == value) return this;
    return new ImmutableState(this.clusterType, this.kubeConfigContext, this.displayName, this.enabledTreeFeatures, value);
  }

  /**
   * This instance is equal to all instances of {@code ImmutableState} 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 ImmutableState
        && equalTo((ImmutableState) another);
  }

  private boolean equalTo(ImmutableState another) {
    return clusterType.equals(another.clusterType)
        && kubeConfigContext.equals(another.kubeConfigContext)
        && displayName.equals(another.displayName)
        && enabledTreeFeatures.equals(another.enabledTreeFeatures)
        && enabled == another.enabled;
  }

  /**
   * Computes a hash code from attributes: {@code clusterType}, {@code kubeConfigContext}, {@code displayName}, {@code enabledTreeFeatures}, {@code enabled}.
   * @return hashCode value
   */
  @Override
  public int hashCode() {
    int h = 5381;
    h += (h << 5) + clusterType.hashCode();
    h += (h << 5) + kubeConfigContext.hashCode();
    h += (h << 5) + displayName.hashCode();
    h += (h << 5) + enabledTreeFeatures.hashCode();
    h += (h << 5) + Booleans.hashCode(enabled);
    return h;
  }

  /**
   * Prints the immutable value {@code State} with attribute values.
   * @return A string representation of the value
   */
  @Override
  public String toString() {
    return MoreObjects.toStringHelper("State")
        .omitNullValues()
        .add("clusterType", clusterType)
        .add("kubeConfigContext", kubeConfigContext)
        .add("displayName", displayName)
        .add("enabledTreeFeatures", enabledTreeFeatures)
        .add("enabled", enabled)
        .toString();
  }

  /**
   * Creates an immutable copy of a {@link KubernetesServerConfiguration.State} 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 State instance
   */
  public static ImmutableState copyOf(KubernetesServerConfiguration.State instance) {
    if (instance instanceof ImmutableState) {
      return (ImmutableState) instance;
    }
    return ImmutableState.builder()
        .from(instance)
        .build();
  }

  /**
   * Creates a builder for {@link ImmutableState ImmutableState}.
   * @return A new ImmutableState builder
   */
  public static ImmutableState.Builder builder() {
    return new ImmutableState.Builder();
  }

  /**
   * Builds instances of type {@link ImmutableState ImmutableState}.
   * Initialize attributes and then invoke the {@link #build()} method to create an
   * immutable instance.
   * <p><em>{@code Builder} is not thread-safe and generally should not be stored in a field or collection,
   * but instead used immediately to create instances.</em>
   */
  @NotThreadSafe
  public static final class Builder {
    private static final long INIT_BIT_KUBE_CONFIG_CONTEXT = 0x1L;
    private static final long INIT_BIT_DISPLAY_NAME = 0x2L;
    private static final long OPT_BIT_ENABLED = 0x1L;
    private long initBits = 0x3L;
    private long optBits;

    private @Nullable KubernetesClusterType clusterType;
    private @Nullable String kubeConfigContext;
    private @Nullable String displayName;
    private ImmutableSet.Builder<String> enabledTreeFeatures = ImmutableSet.builder();
    private boolean enabled;

    private Builder() {
    }

    /**
     * Fill a builder with attribute values from the provided {@code State} 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
     */
    @CanIgnoreReturnValue 
    public final Builder from(KubernetesServerConfiguration.State instance) {
      Objects.requireNonNull(instance, "instance");
      clusterType(instance.clusterType());
      kubeConfigContext(instance.getKubeConfigContext());
      displayName(instance.getDisplayName());
      addAllEnabledTreeFeatures(instance.getEnabledTreeFeatures());
      enabled(instance.enabled());
      return this;
    }

    /**
     * Initializes the value for the {@link KubernetesServerConfiguration.State#clusterType() clusterType} attribute.
     * <p><em>If not set, this attribute will have a default value as returned by the initializer of {@link KubernetesServerConfiguration.State#clusterType() clusterType}.</em>
     * @param clusterType The value for clusterType 
     * @return {@code this} builder for use in a chained invocation
     */
    @CanIgnoreReturnValue 
    public final Builder clusterType(KubernetesClusterType clusterType) {
      this.clusterType = Objects.requireNonNull(clusterType, "clusterType");
      return this;
    }

    /**
     * Initializes the value for the {@link KubernetesServerConfiguration.State#getKubeConfigContext() kubeConfigContext} attribute.
     * @param kubeConfigContext The value for kubeConfigContext 
     * @return {@code this} builder for use in a chained invocation
     */
    @CanIgnoreReturnValue 
    public final Builder kubeConfigContext(String kubeConfigContext) {
      this.kubeConfigContext = Objects.requireNonNull(kubeConfigContext, "kubeConfigContext");
      initBits &= ~INIT_BIT_KUBE_CONFIG_CONTEXT;
      return this;
    }

    /**
     * Initializes the value for the {@link KubernetesServerConfiguration.State#getDisplayName() displayName} attribute.
     * @param displayName The value for displayName 
     * @return {@code this} builder for use in a chained invocation
     */
    @CanIgnoreReturnValue 
    public final Builder displayName(String displayName) {
      this.displayName = Objects.requireNonNull(displayName, "displayName");
      initBits &= ~INIT_BIT_DISPLAY_NAME;
      return this;
    }

    /**
     * Adds one element to {@link KubernetesServerConfiguration.State#getEnabledTreeFeatures() enabledTreeFeatures} set.
     * @param element A enabledTreeFeatures element
     * @return {@code this} builder for use in a chained invocation
     */
    @CanIgnoreReturnValue 
    public final Builder addEnabledTreeFeatures(String element) {
      this.enabledTreeFeatures.add(element);
      return this;
    }

    /**
     * Adds elements to {@link KubernetesServerConfiguration.State#getEnabledTreeFeatures() enabledTreeFeatures} set.
     * @param elements An array of enabledTreeFeatures elements
     * @return {@code this} builder for use in a chained invocation
     */
    @CanIgnoreReturnValue 
    public final Builder addEnabledTreeFeatures(String... elements) {
      this.enabledTreeFeatures.add(elements);
      return this;
    }

    /**
     * Sets or replaces all elements for {@link KubernetesServerConfiguration.State#getEnabledTreeFeatures() enabledTreeFeatures} set.
     * @param elements An iterable of enabledTreeFeatures elements
     * @return {@code this} builder for use in a chained invocation
     */
    @CanIgnoreReturnValue 
    public final Builder enabledTreeFeatures(Iterable<String> elements) {
      this.enabledTreeFeatures = ImmutableSet.builder();
      return addAllEnabledTreeFeatures(elements);
    }

    /**
     * Adds elements to {@link KubernetesServerConfiguration.State#getEnabledTreeFeatures() enabledTreeFeatures} set.
     * @param elements An iterable of enabledTreeFeatures elements
     * @return {@code this} builder for use in a chained invocation
     */
    @CanIgnoreReturnValue 
    public final Builder addAllEnabledTreeFeatures(Iterable<String> elements) {
      this.enabledTreeFeatures.addAll(elements);
      return this;
    }

    /**
     * Initializes the value for the {@link KubernetesServerConfiguration.State#enabled() enabled} attribute.
     * <p><em>If not set, this attribute will have a default value as returned by the initializer of {@link KubernetesServerConfiguration.State#enabled() enabled}.</em>
     * @param enabled The value for enabled 
     * @return {@code this} builder for use in a chained invocation
     */
    @CanIgnoreReturnValue 
    public final Builder enabled(boolean enabled) {
      this.enabled = enabled;
      optBits |= OPT_BIT_ENABLED;
      return this;
    }

    /**
     * Builds a new {@link ImmutableState ImmutableState}.
     * @return An immutable instance of State
     * @throws java.lang.IllegalStateException if any required attributes are missing
     */
    public ImmutableState build() {
      if (initBits != 0) {
        throw new IllegalStateException(formatRequiredAttributesMessage());
      }
      return new ImmutableState(this);
    }

    private boolean enabledIsSet() {
      return (optBits & OPT_BIT_ENABLED) != 0;
    }

    private String formatRequiredAttributesMessage() {
      List<String> attributes = Lists.newArrayList();
      if ((initBits & INIT_BIT_KUBE_CONFIG_CONTEXT) != 0) attributes.add("kubeConfigContext");
      if ((initBits & INIT_BIT_DISPLAY_NAME) != 0) attributes.add("displayName");
      return "Cannot build State, some of required attributes are not set " + attributes;
    }
  }
}