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• ConjureChangeMetadata.java

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com.palantir.atlasdb.timelock.api.ConjureChangeMetadata Maven / Gradle / Ivy

package com.palantir.atlasdb.timelock.api;

import com.fasterxml.jackson.annotation.JsonAnyGetter;
import com.fasterxml.jackson.annotation.JsonAnySetter;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.annotation.JsonSetter;
import com.fasterxml.jackson.annotation.JsonSubTypes;
import com.fasterxml.jackson.annotation.JsonTypeInfo;
import com.fasterxml.jackson.annotation.JsonTypeName;
import com.fasterxml.jackson.annotation.JsonValue;
import com.palantir.logsafe.Preconditions;
import com.palantir.logsafe.Safe;
import com.palantir.logsafe.SafeArg;
import com.palantir.logsafe.Unsafe;
import com.palantir.logsafe.exceptions.SafeIllegalArgumentException;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.function.Function;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import javax.annotation.processing.Generated;

@Unsafe
@Generated("com.palantir.conjure.java.types.UnionGenerator")
public final class ConjureChangeMetadata {
    private final Base value;

    @JsonCreator(mode = JsonCreator.Mode.DELEGATING)
    private ConjureChangeMetadata(Base value) {
        this.value = value;
    }

    @JsonValue
    private Base getValue() {
        return value;
    }

    public static ConjureChangeMetadata unchanged(ConjureUnchangedChangeMetadata value) {
        return new ConjureChangeMetadata(new UnchangedWrapper(value));
    }

    public static ConjureChangeMetadata updated(ConjureUpdatedChangeMetadata value) {
        return new ConjureChangeMetadata(new UpdatedWrapper(value));
    }

    public static ConjureChangeMetadata deleted(ConjureDeletedChangeMetadata value) {
        return new ConjureChangeMetadata(new DeletedWrapper(value));
    }

    public static ConjureChangeMetadata created(ConjureCreatedChangeMetadata value) {
        return new ConjureChangeMetadata(new CreatedWrapper(value));
    }

    public static ConjureChangeMetadata unknown(@Safe String type, Object value) {
        switch (Preconditions.checkNotNull(type, "Type is required")) {
            case "unchanged":
                throw new SafeIllegalArgumentException(
                        "Unknown type cannot be created as the provided type is known: unchanged");
            case "updated":
                throw new SafeIllegalArgumentException(
                        "Unknown type cannot be created as the provided type is known: updated");
            case "deleted":
                throw new SafeIllegalArgumentException(
                        "Unknown type cannot be created as the provided type is known: deleted");
            case "created":
                throw new SafeIllegalArgumentException(
                        "Unknown type cannot be created as the provided type is known: created");
            default:
                return new ConjureChangeMetadata(new UnknownWrapper(type, Collections.singletonMap(type, value)));
        }
    }

    public  T accept(Visitor visitor) {
        return value.accept(visitor);
    }

    @Override
    public boolean equals(@Nullable Object other) {
        return this == other || (other instanceof ConjureChangeMetadata && equalTo((ConjureChangeMetadata) other));
    }

    private boolean equalTo(ConjureChangeMetadata other) {
        return this.value.equals(other.value);
    }

    @Override
    public int hashCode() {
        return this.value.hashCode();
    }

    @Override
    @Unsafe
    public String toString() {
        return "ConjureChangeMetadata{value: " + value + '}';
    }

    public interface Visitor {
        T visitUnchanged(ConjureUnchangedChangeMetadata value);

        T visitUpdated(ConjureUpdatedChangeMetadata value);

        T visitDeleted(ConjureDeletedChangeMetadata value);

        T visitCreated(ConjureCreatedChangeMetadata value);

        T visitUnknown(@Safe String unknownType);

        static  CreatedStageVisitorBuilder builder() {
            return new VisitorBuilder();
        }
    }

    private static final class VisitorBuilder
            implements CreatedStageVisitorBuilder,
                    DeletedStageVisitorBuilder,
                    UnchangedStageVisitorBuilder,
                    UpdatedStageVisitorBuilder,
                    UnknownStageVisitorBuilder,
                    Completed_StageVisitorBuilder {
        private Function createdVisitor;

        private Function deletedVisitor;

        private Function unchangedVisitor;

        private Function updatedVisitor;

        private Function unknownVisitor;

        @Override
        public DeletedStageVisitorBuilder created(
                @Nonnull Function createdVisitor) {
            Preconditions.checkNotNull(createdVisitor, "createdVisitor cannot be null");
            this.createdVisitor = createdVisitor;
            return this;
        }

        @Override
        public UnchangedStageVisitorBuilder deleted(
                @Nonnull Function deletedVisitor) {
            Preconditions.checkNotNull(deletedVisitor, "deletedVisitor cannot be null");
            this.deletedVisitor = deletedVisitor;
            return this;
        }

        @Override
        public UpdatedStageVisitorBuilder unchanged(
                @Nonnull Function unchangedVisitor) {
            Preconditions.checkNotNull(unchangedVisitor, "unchangedVisitor cannot be null");
            this.unchangedVisitor = unchangedVisitor;
            return this;
        }

        @Override
        public UnknownStageVisitorBuilder updated(
                @Nonnull Function updatedVisitor) {
            Preconditions.checkNotNull(updatedVisitor, "updatedVisitor cannot be null");
            this.updatedVisitor = updatedVisitor;
            return this;
        }

        @Override
        public Completed_StageVisitorBuilder unknown(@Nonnull Function unknownVisitor) {
            Preconditions.checkNotNull(unknownVisitor, "unknownVisitor cannot be null");
            this.unknownVisitor = unknownVisitor;
            return this;
        }

        @Override
        public Completed_StageVisitorBuilder throwOnUnknown() {
            this.unknownVisitor = unknownType -> {
                throw new SafeIllegalArgumentException(
                        "Unknown variant of the 'ConjureChangeMetadata' union", SafeArg.of("unknownType", unknownType));
            };
            return this;
        }

        @Override
        public Visitor build() {
            final Function createdVisitor = this.createdVisitor;
            final Function deletedVisitor = this.deletedVisitor;
            final Function unchangedVisitor = this.unchangedVisitor;
            final Function updatedVisitor = this.updatedVisitor;
            final Function unknownVisitor = this.unknownVisitor;
            return new Visitor() {
                @Override
                public T visitCreated(ConjureCreatedChangeMetadata value) {
                    return createdVisitor.apply(value);
                }

                @Override
                public T visitDeleted(ConjureDeletedChangeMetadata value) {
                    return deletedVisitor.apply(value);
                }

                @Override
                public T visitUnchanged(ConjureUnchangedChangeMetadata value) {
                    return unchangedVisitor.apply(value);
                }

                @Override
                public T visitUpdated(ConjureUpdatedChangeMetadata value) {
                    return updatedVisitor.apply(value);
                }

                @Override
                public T visitUnknown(String value) {
                    return unknownVisitor.apply(value);
                }
            };
        }
    }

    public interface CreatedStageVisitorBuilder {
        DeletedStageVisitorBuilder created(@Nonnull Function createdVisitor);
    }

    public interface DeletedStageVisitorBuilder {
        UnchangedStageVisitorBuilder deleted(@Nonnull Function deletedVisitor);
    }

    public interface UnchangedStageVisitorBuilder {
        UpdatedStageVisitorBuilder unchanged(@Nonnull Function unchangedVisitor);
    }

    public interface UpdatedStageVisitorBuilder {
        UnknownStageVisitorBuilder updated(@Nonnull Function updatedVisitor);
    }

    public interface UnknownStageVisitorBuilder {
        Completed_StageVisitorBuilder unknown(@Nonnull Function unknownVisitor);

        Completed_StageVisitorBuilder throwOnUnknown();
    }

    public interface Completed_StageVisitorBuilder {
        Visitor build();
    }

    @JsonTypeInfo(
            use = JsonTypeInfo.Id.NAME,
            include = JsonTypeInfo.As.EXISTING_PROPERTY,
            property = "type",
            visible = true,
            defaultImpl = UnknownWrapper.class)
    @JsonSubTypes({
        @JsonSubTypes.Type(UnchangedWrapper.class),
        @JsonSubTypes.Type(UpdatedWrapper.class),
        @JsonSubTypes.Type(DeletedWrapper.class),
        @JsonSubTypes.Type(CreatedWrapper.class)
    })
    @JsonIgnoreProperties(ignoreUnknown = true)
    private interface Base {
         T accept(Visitor visitor);
    }

    @JsonTypeName("unchanged")
    private static final class UnchangedWrapper implements Base {
        private final ConjureUnchangedChangeMetadata value;

        @JsonCreator(mode = JsonCreator.Mode.PROPERTIES)
        private UnchangedWrapper(@JsonSetter("unchanged") @Nonnull ConjureUnchangedChangeMetadata value) {
            Preconditions.checkNotNull(value, "unchanged cannot be null");
            this.value = value;
        }

        @JsonProperty(value = "type", index = 0)
        private String getType() {
            return "unchanged";
        }

        @JsonProperty("unchanged")
        private ConjureUnchangedChangeMetadata getValue() {
            return value;
        }

        @Override
        public  T accept(Visitor visitor) {
            return visitor.visitUnchanged(value);
        }

        @Override
        public boolean equals(@Nullable Object other) {
            return this == other || (other instanceof UnchangedWrapper && equalTo((UnchangedWrapper) other));
        }

        private boolean equalTo(UnchangedWrapper other) {
            return this.value.equals(other.value);
        }

        @Override
        public int hashCode() {
            return this.value.hashCode();
        }

        @Override
        public String toString() {
            return "UnchangedWrapper{value: " + value + '}';
        }
    }

    @JsonTypeName("updated")
    private static final class UpdatedWrapper implements Base {
        private final ConjureUpdatedChangeMetadata value;

        @JsonCreator(mode = JsonCreator.Mode.PROPERTIES)
        private UpdatedWrapper(@JsonSetter("updated") @Nonnull ConjureUpdatedChangeMetadata value) {
            Preconditions.checkNotNull(value, "updated cannot be null");
            this.value = value;
        }

        @JsonProperty(value = "type", index = 0)
        private String getType() {
            return "updated";
        }

        @JsonProperty("updated")
        private ConjureUpdatedChangeMetadata getValue() {
            return value;
        }

        @Override
        public  T accept(Visitor visitor) {
            return visitor.visitUpdated(value);
        }

        @Override
        public boolean equals(@Nullable Object other) {
            return this == other || (other instanceof UpdatedWrapper && equalTo((UpdatedWrapper) other));
        }

        private boolean equalTo(UpdatedWrapper other) {
            return this.value.equals(other.value);
        }

        @Override
        public int hashCode() {
            return this.value.hashCode();
        }

        @Override
        public String toString() {
            return "UpdatedWrapper{value: " + value + '}';
        }
    }

    @JsonTypeName("deleted")
    private static final class DeletedWrapper implements Base {
        private final ConjureDeletedChangeMetadata value;

        @JsonCreator(mode = JsonCreator.Mode.PROPERTIES)
        private DeletedWrapper(@JsonSetter("deleted") @Nonnull ConjureDeletedChangeMetadata value) {
            Preconditions.checkNotNull(value, "deleted cannot be null");
            this.value = value;
        }

        @JsonProperty(value = "type", index = 0)
        private String getType() {
            return "deleted";
        }

        @JsonProperty("deleted")
        private ConjureDeletedChangeMetadata getValue() {
            return value;
        }

        @Override
        public  T accept(Visitor visitor) {
            return visitor.visitDeleted(value);
        }

        @Override
        public boolean equals(@Nullable Object other) {
            return this == other || (other instanceof DeletedWrapper && equalTo((DeletedWrapper) other));
        }

        private boolean equalTo(DeletedWrapper other) {
            return this.value.equals(other.value);
        }

        @Override
        public int hashCode() {
            return this.value.hashCode();
        }

        @Override
        public String toString() {
            return "DeletedWrapper{value: " + value + '}';
        }
    }

    @JsonTypeName("created")
    private static final class CreatedWrapper implements Base {
        private final ConjureCreatedChangeMetadata value;

        @JsonCreator(mode = JsonCreator.Mode.PROPERTIES)
        private CreatedWrapper(@JsonSetter("created") @Nonnull ConjureCreatedChangeMetadata value) {
            Preconditions.checkNotNull(value, "created cannot be null");
            this.value = value;
        }

        @JsonProperty(value = "type", index = 0)
        private String getType() {
            return "created";
        }

        @JsonProperty("created")
        private ConjureCreatedChangeMetadata getValue() {
            return value;
        }

        @Override
        public  T accept(Visitor visitor) {
            return visitor.visitCreated(value);
        }

        @Override
        public boolean equals(@Nullable Object other) {
            return this == other || (other instanceof CreatedWrapper && equalTo((CreatedWrapper) other));
        }

        private boolean equalTo(CreatedWrapper other) {
            return this.value.equals(other.value);
        }

        @Override
        public int hashCode() {
            return this.value.hashCode();
        }

        @Override
        public String toString() {
            return "CreatedWrapper{value: " + value + '}';
        }
    }

    private static final class UnknownWrapper implements Base {
        private final String type;

        private final Map value;

        @JsonCreator(mode = JsonCreator.Mode.PROPERTIES)
        private UnknownWrapper(@JsonProperty("type") String type) {
            this(type, new HashMap());
        }

        private UnknownWrapper(@Nonnull String type, @Nonnull Map value) {
            Preconditions.checkNotNull(type, "type cannot be null");
            Preconditions.checkNotNull(value, "value cannot be null");
            this.type = type;
            this.value = value;
        }

        @JsonProperty
        private String getType() {
            return type;
        }

        @JsonAnyGetter
        private Map getValue() {
            return value;
        }

        @JsonAnySetter
        private void put(String key, Object val) {
            value.put(key, val);
        }

        @Override
        public  T accept(Visitor visitor) {
            return visitor.visitUnknown(type);
        }

        @Override
        public boolean equals(@Nullable Object other) {
            return this == other || (other instanceof UnknownWrapper && equalTo((UnknownWrapper) other));
        }

        private boolean equalTo(UnknownWrapper other) {
            return this.type.equals(other.type) && this.value.equals(other.value);
        }

        @Override
        public int hashCode() {
            int hash = 1;
            hash = 31 * hash + this.type.hashCode();
            hash = 31 * hash + this.value.hashCode();
            return hash;
        }

        @Override
        public String toString() {
            return "UnknownWrapper{type: " + type + ", value: " + value + '}';
        }
    }
}