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

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There is a newer version: 0.1152.0
package com.palantir.atlasdb.timelock.api;

import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.annotation.JsonSetter;
import com.fasterxml.jackson.annotation.Nulls;
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
import com.google.errorprone.annotations.CheckReturnValue;
import com.palantir.conjure.java.lib.internal.ConjureCollections;
import com.palantir.lock.watch.LockWatchReferences.LockWatchReference;
import com.palantir.logsafe.Preconditions;
import com.palantir.logsafe.SafeArg;
import com.palantir.logsafe.exceptions.SafeIllegalArgumentException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import javax.annotation.processing.Generated;

@JsonDeserialize(builder = LockWatchRequest.Builder.class)
@Generated("com.palantir.conjure.java.types.BeanGenerator")
public final class LockWatchRequest {
    private final Set references;

    private int memoizedHashCode;

    private LockWatchRequest(Set references) {
        validateFields(references);
        this.references = Collections.unmodifiableSet(references);
    }

    @JsonProperty("references")
    public Set getReferences() {
        return this.references;
    }

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

    private boolean equalTo(LockWatchRequest other) {
        if (this.memoizedHashCode != 0
                && other.memoizedHashCode != 0
                && this.memoizedHashCode != other.memoizedHashCode) {
            return false;
        }
        return this.references.equals(other.references);
    }

    @Override
    public int hashCode() {
        int result = memoizedHashCode;
        if (result == 0) {
            result = this.references.hashCode();
            memoizedHashCode = result;
        }
        return result;
    }

    @Override
    public String toString() {
        return "LockWatchRequest{references: " + references + '}';
    }

    public static LockWatchRequest of(Set references) {
        return builder().references(references).build();
    }

    private static void validateFields(Set references) {
        List missingFields = null;
        missingFields = addFieldIfMissing(missingFields, references, "references");
        if (missingFields != null) {
            throw new SafeIllegalArgumentException(
                    "Some required fields have not been set", SafeArg.of("missingFields", missingFields));
        }
    }

    private static List addFieldIfMissing(List prev, Object fieldValue, String fieldName) {
        List missingFields = prev;
        if (fieldValue == null) {
            if (missingFields == null) {
                missingFields = new ArrayList<>(1);
            }
            missingFields.add(fieldName);
        }
        return missingFields;
    }

    public static Builder builder() {
        return new Builder();
    }

    @Generated("com.palantir.conjure.java.types.BeanBuilderGenerator")
    @JsonIgnoreProperties(ignoreUnknown = true)
    public static final class Builder {
        boolean _buildInvoked;

        private Set references = ConjureCollections.newSet();

        private Builder() {}

        public Builder from(LockWatchRequest other) {
            checkNotBuilt();
            references(other.getReferences());
            return this;
        }

        @JsonSetter(value = "references", nulls = Nulls.SKIP)
        public Builder references(@Nonnull Iterable references) {
            checkNotBuilt();
            this.references =
                    ConjureCollections.newSet(Preconditions.checkNotNull(references, "references cannot be null"));
            return this;
        }

        public Builder addAllReferences(@Nonnull Iterable references) {
            checkNotBuilt();
            ConjureCollections.addAll(
                    this.references, Preconditions.checkNotNull(references, "references cannot be null"));
            return this;
        }

        public Builder references(LockWatchReference references) {
            checkNotBuilt();
            this.references.add(references);
            return this;
        }

        @CheckReturnValue
        public LockWatchRequest build() {
            checkNotBuilt();
            this._buildInvoked = true;
            return new LockWatchRequest(references);
        }

        private void checkNotBuilt() {
            Preconditions.checkState(!_buildInvoked, "Build has already been called");
        }
    }
}