}
		if string(b) != testCase.expected {
			t.Errorf("Case %d: Got wrong result: %v", i, string(b))
		}
	}
}

func TestSameFile(t *testing.T) {
	f, err := os.CreateTemp(t.TempDir(), "")
	if err != nil {
		t.Errorf("Error creating tmp file: %v", err)
	}
	tmpFile := f.Name()
	f.Close()
	defer os.Remove(f.Name())
	fi1, err := os.Stat(tmpFile)
	if err != nil {

import org.lastaflute.web.validation.Required;
import org.lastaflute.web.validation.theme.conversion.ValidateTypeFailure;

import jakarta.validation.constraints.Size;

/**
 * Form class for creating protected words dictionary entries.
 * Protected words are terms that should not be modified or analyzed during
 * text processing, preserving their original form in search indexes.
 *
 */
public class CreateForm {

                }
            """
        ) {
            assertHasErrors(
                "Field nonFinalField: Nullability breaking change.",
                "Field finalField: From non-nullable to nullable breaking change.",
                "Method com.example.Source.foo(): From non-null returning to null returning breaking change."
            )
            assertHasNoWarning()
            assertHasNoInformation()
        }
    }

        return false; // this.size() < that.size()
      }

      // the base implementation from AbstractSet uses size() and containsAll()
      // both require iterating over the entire SetView
      // we avoid iterating twice by doing the equivalent of both in one iteration
      int thisSize = 0;
      for (E e : this) {
        try {
          if (!that.contains(e)) {
            return false;

import org.lastaflute.web.validation.Required;
import org.lastaflute.web.validation.theme.conversion.ValidateTypeFailure;

import jakarta.validation.constraints.Size;

/**
 * Form class for creating new stopwords dictionary entries.
 * This form handles the creation of stopwords that should be
 * excluded from search indexing and analysis.
 *
 */
public class CreateForm {

    /**

import org.lastaflute.web.validation.Required;
import org.lastaflute.web.validation.theme.conversion.ValidateTypeFailure;

import jakarta.validation.constraints.Size;

/**
 * Form class for creating mapping dictionary entries.
 * Mapping dictionaries allow administrators to define synonym mappings
 * where multiple input terms can be mapped to a single output term for search normalization.
 *
 */

import org.lastaflute.web.validation.Required;
import org.lastaflute.web.validation.theme.conversion.ValidateTypeFailure;

import jakarta.validation.constraints.Size;

/**
 * Form class for creating new synonym dictionary entries.
 * This form handles the creation of synonym mappings that expand
 * search queries to include related terms.
 *
 */
public class CreateForm {

    /**

import org.lastaflute.web.validation.Required;
import org.lastaflute.web.validation.theme.conversion.ValidateTypeFailure;

import jakarta.validation.constraints.Size;

/**
 * Form class for creating new stemmer override dictionary entries.
 * This form handles the creation of stemmer override rules that modify
 * the stemming behavior for specific words.
 *
 */
public class CreateForm {

    /**

    @Size(max = 1000)
    public String segmentation;

    /** Reading (pronunciation) of the token in katakana */
    @Required
    @Size(max = 1000)
    public String reading;

    /** Part of speech tag for the token */
    @Required
    @Size(max = 1000)
    public String pos;

    /**
     * Initializes the form with default values for creating a new Kuromoji dictionary entry.
     */
    public void initialize() {

## Default response class { #default-response-class }

When creating a **FastAPI** class instance or an `APIRouter` you can specify which response class to use by default.

The parameter that defines this is `default_response_class`.