// Path: src/main/java/org/killbill/billing/plugin/simpletax/util/ShortToStringStyle.java
// public static final ToStringStyle SHORT_STYLE = new ShortToStringStyle();
// 
// Path: src/main/java/org/killbill/billing/plugin/simpletax/util/ConcurrentLazyValue.java
// public abstract class ConcurrentLazyValue<T> extends LazyValue<T> {
// 
//     /** Whether the value is initialized. */
//     private boolean initialized = false;
// 
//     /** Stores the managed object. */
//     private T value;
// 
//     /**
//      * Returns the value wrapped by this instance, initializing it on first
//      * access. Subsequent access return the cached value.
//      *
//      * @return The object initialized by this {@code LazyValue}.
//      */
//     @Override
//     public T get() {
//         if (!initialized) {
//             synchronized (this) {
//                 if (!initialized) {
//                     value = initialize();
//                     initialized = true;
//                 }
//             }
//         }
//         return value;
//     }
// 
// }


import com.google.common.base.Supplier;
import com.google.common.collect.ImmutableSet;
import static com.google.common.base.Preconditions.checkArgument;
import static java.util.Locale.getISOCountries;
import static org.killbill.billing.plugin.simpletax.util.ShortToStringStyle.SHORT_STYLE;
import java.util.Locale;
import java.util.Set;
import org.apache.commons.lang3.builder.EqualsBuilder;
import org.apache.commons.lang3.builder.HashCodeBuilder;
import org.apache.commons.lang3.builder.ToStringBuilder;
import org.killbill.billing.plugin.simpletax.util.ConcurrentLazyValue;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonValue;
     *            The preferred language in which the country name should be
     *            expressed.
     * @return The name of the country in the specified language, or in English.
     */
    public String computeName(Locale language) {
        return new Locale("", code).getDisplayCountry(language);
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == null) {
            return false;
        }
        if (obj == this) {
            return true;
        }
        if (obj.getClass() != getClass()) {
            return false;
        }
        Country rhs = (Country) obj;
        return new EqualsBuilder().append(code, rhs.code).isEquals();
    }

    @Override
    public int hashCode() {
        return new HashCodeBuilder().append(code).toHashCode();
    }

    @Override
    public String toString() {
// Path: src/main/java/org/killbill/billing/plugin/simpletax/util/ShortToStringStyle.java
// public static final ToStringStyle SHORT_STYLE = new ShortToStringStyle();
// 
// Path: src/main/java/org/killbill/billing/plugin/simpletax/util/ConcurrentLazyValue.java
// public abstract class ConcurrentLazyValue<T> extends LazyValue<T> {
// 
//     /** Whether the value is initialized. */
//     private boolean initialized = false;
// 
//     /** Stores the managed object. */
//     private T value;
// 
//     /**
//      * Returns the value wrapped by this instance, initializing it on first
//      * access. Subsequent access return the cached value.
//      *
//      * @return The object initialized by this {@code LazyValue}.
//      */
//     @Override
//     public T get() {
//         if (!initialized) {
//             synchronized (this) {
//                 if (!initialized) {
//                     value = initialize();
//                     initialized = true;
//                 }
//             }
//         }
//         return value;
//     }
// 
// }


// Path: src/main/java/org/killbill/billing/plugin/simpletax/internal/Country.java
import com.google.common.base.Supplier;
import com.google.common.collect.ImmutableSet;
import static com.google.common.base.Preconditions.checkArgument;
import static java.util.Locale.getISOCountries;
import static org.killbill.billing.plugin.simpletax.util.ShortToStringStyle.SHORT_STYLE;
import java.util.Locale;
import java.util.Set;
import org.apache.commons.lang3.builder.EqualsBuilder;
import org.apache.commons.lang3.builder.HashCodeBuilder;
import org.apache.commons.lang3.builder.ToStringBuilder;
import org.killbill.billing.plugin.simpletax.util.ConcurrentLazyValue;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonValue;

     *            The preferred language in which the country name should be
     *            expressed.
     * @return The name of the country in the specified language, or in English.
     */
    public String computeName(Locale language) {
        return new Locale("", code).getDisplayCountry(language);
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == null) {
            return false;
        }
        if (obj == this) {
            return true;
        }
        if (obj.getClass() != getClass()) {
            return false;
        }
        Country rhs = (Country) obj;
        return new EqualsBuilder().append(code, rhs.code).isEquals();
    }

    @Override
    public int hashCode() {
        return new HashCodeBuilder().append(code).toHashCode();
    }

    @Override
    public String toString() {
        return new ToStringBuilder(this, SHORT_STYLE)//