<commit_before>
package innovimax.mixthem.operation;

import innovimax.mixthem.MixException;

interface ICharOperation extends IOperation {
	/**
	* Returns the result of the operation (maybe empty).
	* @param c1 The first character to zip (maybe -1)
	* @param c2 The second character to zip (maybe -1)
	* @return The result of the operation (maybe empty)
	* @throws MixException - If an mixing error occurs
	* @throws ProcessException - If process must be ended
	*/	
	int[] process(int c1, int c2) throws MixException;
}<commit_msg>Update ICharOperation.java<commit_after>
package innovimax.mixthem.operation;

import innovimax.mixthem.MixException;

import java.util.Stream;

interface ICharOperation extends IOperation {
	/**
	* Returns the result of the operation as a stream.
	* @param c1 The first character to zip (maybe -1)
	* @param c2 The second character to zip (maybe -1)
	* @return The result of the operation as a stream
	* @throws MixException - If an mixing error occurs	
	*/	
	Stream process(int c1, int c2) throws MixException;
}
{'fraction_non_alphanumeric': 0.08317399617590822, 'fraction_numerical': 0.011472275334608031, 'mean_word_length': 4.341836734693878, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, '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': '14085', 'n_tokens_mistral': 317, 'n_tokens_neox': 315, 'n_words': 126}