<commit_before>
package persistence;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

public class Item extends Search
{

	/**
	 * Returns a string unique for this item in all other items of this application.
	* For any item <code>a</code> the following holds true:
	* <code>a.equals(findByID(a.getID()).</code>
	 * @see #findByID(String)
	 */
	public final String getID()
	{
		return null;
	}
	
	/**
	 * Returns true, if <code>o</code> represents the same item as this item.
	 * Is equivalent to <code>(o instanceof Item) && getID().equals(((Item)o).getID())</code>.
	 */
	public final boolean equals(final Object o)
	{
		return (o instanceof Item) && getID().equals(((Item)o).getID());
	}

	/**
	 * Returns a hash code, that is consistent with {@link #equals(Object)}.
	 * Note, that this is not neccessarily equivalent to <code>getID().hashCode()</code>.
	 */
	public final int hashCode()
	{
		return getID().hashCode();
	}
	
	/**
	* Returns the primary item object representing the same item as this item object.
	* For any two active item objects <code>a</code>, <code>b</code> the following holds true:
	* <code>If and only if a.equals(b) then a.primaryItem() == b.primaryItem().</code>
	*/
	public final Item primaryItem()
	{
		return null;
	}

	/**
	 * Must never be public, since it does not throw exceptions for constraint violations.
	 * Subclasses (usually generated) must care about throwing these exception by calling
	 * {@link #throwInitialNotNullViolationException} and/or 
	 * {@link #throwInitialUniqueViolationException}.
	 * All this fiddling is needed, because one cannot wrap a <code>super()</code> call into a
	 * try-catch statement.<commit_msg>some methods do not activate the item object<commit_after>
package persistence;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

public class Item extends Search
{

	/**
	 * Returns a string unique for this item in all other items of this application.
	* For any item <code>a</code> the following holds true:
	* <code>a.equals(findByID(a.getID()).</code>
	 * Does not activate this item, if it's not already active.
	 * @see #findByID(String)
	 */
	public final String getID()
	{
		return null;
	}
	
	/**
	 * Returns true, if <code>o</code> represents the same item as this item.
	 * Is equivalent to <code>(o instanceof Item) && getID().equals(((Item)o).getID())</code>.
	 * Does not activate this item, if it's not already active.
	 */
	public final boolean equals(final Object o)
	{
		return (o instanceof Item) && getID().equals(((Item)o).getID());
	}

	/**
	 * Returns a hash code, that is consistent with {@link #equals(Object)}.
	 * Note, that this is not neccessarily equivalent to <code>getID().hashCode()</code>.
	 * Does not activate this item, if it's not already active.
	 */
	public final int hashCode()
	{
		return getID().hashCode();
	}
	
	/**
	* Returns the primary item object representing the same item as this item object.
	* For any two active item objects <code>a</code>, <code>b</code> the following holds true:
	* <code>If and only if a.equals(b) then a.primaryItem() == b.primaryItem().</code>
	 * Does not activate this item, if it's not already active.
	*/
	public final Item primaryItem()
	{
		return null;
	}

	/**
	 * Must never be public, since it does not throw exceptions for constraint violations.
	 * Subclasses (usually generated) must care about throwing these exception by calling
	 * {@link #throwInitialNotNullViolationException} and/or 
	 * {@link #throwInitialUniqueViolationException}.
	 * All this fiddling is needed, because one cannot wrap a <code>super()</code> call into a
	 * try-catch statement.
{'fraction_non_alphanumeric': 0.12462747222974803, 'fraction_numerical': 0.0, 'mean_word_length': 3.975741239892183, 'pattern_counts': {'":': 0, '<': 39, '<?xml version=': 0, '>': 39, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '5884251', 'n_tokens_mistral': 1133, 'n_tokens_neox': 1064, 'n_words': 414}