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proctor-common
There is a newer version: 1.9.118-1950c8a
package com.indeed.proctor.common.model;

import com.google.common.base.Objects;
import com.google.common.base.Strings;

import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

public class Allocation {

    private static final String EMPTY_STRING = "";

    @Nullable private String rule;

    /** Map from a bucket name */
    @Nonnull private List ranges = Collections.emptyList();

    @Nonnull private String id = EMPTY_STRING;

    @Nonnull private String name = EMPTY_STRING;

    public Allocation() {
        /* intentionally empty */
    }

    public Allocation(@Nullable final String rule, @Nonnull final List ranges) {
        this(rule, ranges, EMPTY_STRING, EMPTY_STRING);
    }

    public Allocation(
            @Nullable final String rule,
            @Nonnull final List ranges,
            @Nullable final String id) {
        this(rule, ranges, id, EMPTY_STRING);
    }

    public Allocation(
            @Nullable final String rule,
            @Nonnull final List ranges,
            @Nullable final String id,
            @Nullable final String name) {
        this.rule = rule;
        this.ranges = ranges;
        this.id = Strings.nullToEmpty(id);
        this.name = Strings.nullToEmpty(name);
    }

    public Allocation(@Nonnull final Allocation other) {
        this.rule = other.rule;
        this.ranges = new ArrayList<>();
        for (final Range range : other.getRanges()) {
            this.ranges.add(new Range(range));
        }
        this.id = other.id;
        this.name = other.name;
    }

    @Nullable
    public String getRule() {
        return rule;
    }

    @SuppressWarnings("UnusedDeclaration")
    public void setRule(@Nullable final String rule) {
        this.rule = rule;
    }

    @Nonnull
    public List getRanges() {
        return ranges;
    }

    public void setRanges(@Nonnull final List ranges) {
        this.ranges = ranges;
    }

    @Nonnull
    public String getId() {
        return id;
    }

    public void setId(@Nullable final String id) {
        this.id = Strings.nullToEmpty(id);
    }

    @Nonnull
    public String getName() {
        return name;
    }

    public void setName(@Nullable final String name) {
        this.name = Strings.nullToEmpty(name);
    }

    @Override
    public boolean equals(final Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        final Allocation that = (Allocation) o;
        return Objects.equal(rule, that.rule)
                && Objects.equal(ranges, that.ranges)
                && Objects.equal(id, that.id)
                && Objects.equal(name, that.name);
    }

    @Override
    public int hashCode() {
        return Objects.hashCode(rule, ranges, id, name);
    }

    @Override
    public String toString() {
        return "Allocation{"
                + "rule='"
                + rule
                + '\''
                + ", ranges="
                + ranges
                + ", id='"
                + id
                + '\''
                + ", name='"
                + name
                + '\''
                + '}';
    }
}