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Validation and Sanitization extension for Binis Code Generation library

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package net.binis.codegen.validation.sanitizer;

/*-
 * #%L
 * code-generator-validation
 * %%
 * Copyright (C) 2021 - 2024 Binis Belev
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */

import net.binis.codegen.factory.CodeFactory;
import net.binis.codegen.validation.Sanitizer;

public class LengthSanitizer implements Sanitizer {

    private static final LengthSanitizer instance = new LengthSanitizer();

    static {
        CodeFactory.registerType(LengthSanitizer.class, () -> instance, null);
    }

    @SuppressWarnings("unchecked")
    @Override
    public  T sanitize(T value, Object... params) {
        if (value instanceof String && params.length == 1 && params[0] instanceof Integer && (((String) value).length() > (int) params[0])) {
            return (T) ((String) value).substring(0, (int) params[0]);
        }
        return value;
    }

}