// This Source Code is in the Public Domain per: http://unlicense.org
package org.litesoft.orsup.base;

import org.litesoft.commonfoundation.base.*;
import org.litesoft.orsup.nonpublic.*;

import java.io.*;

public final class PersistentObjectURL implements Serializable,
                                                  Comparable<PersistentObjectURL> {
    private static final long serialVersionUID = 1L;

    public static final PersistentObjectURL[] EMPTY_ARRAY = new PersistentObjectURL[0];

    @SuppressWarnings("UnusedDeclaration")
    public static final char URL_SEPARATOR = '\n';

    private String mPersistedObjectRegistrationName;
    private PersistentObjectUniqueKey mPersistentObjectUniqueKey;

    public PersistentObjectURL( String pPersistedObjectRegistrationName, PersistentObjectUniqueKey pPersistentObjectUniqueKey ) {
        Confirm.significantAsIs( "PersistedObjectRegistrationName", mPersistedObjectRegistrationName = pPersistedObjectRegistrationName );
        Confirm.isNotNull( "PersistentObjectUniqueKey", mPersistentObjectUniqueKey = pPersistentObjectUniqueKey );
    }

    public String getPersistedObjectRegistrationName() {
        return mPersistedObjectRegistrationName;
    }

    public PersistentObjectUniqueKey getPersistentObjectUniqueKey() {
        return mPersistentObjectUniqueKey;
    }

    @Override
    public boolean equals( Object o ) {
        return (this == o) || ((o instanceof PersistentObjectURL) && equals( (PersistentObjectURL) o ));
    }

    private boolean equals( PersistentObjectURL them ) {
        return (this == them) || //
               ((them != null) //
                && this.mPersistedObjectRegistrationName.equals( them.mPersistedObjectRegistrationName ) //
                && this.mPersistentObjectUniqueKey.equals( them.mPersistentObjectUniqueKey ) //
               );
    }

    @Override
    public int hashCode() {
        return 31 * mPersistedObjectRegistrationName.hashCode() + mPersistentObjectUniqueKey.hashCode();
    }

    @Override
    public String toString() {
        return new PO_URLstringHelper( mPersistedObjectRegistrationName, mPersistentObjectUniqueKey.toString() ).toString();
    }

    @Override
    public int compareTo( PersistentObjectURL o ) {
        return toString().compareTo( o.toString() );
    }
}