com.amazon.ionhiveserde.objectinspectors.TextMaxLengthValidator Maven / Gradle / Ivy

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An Apache Hive SerDe (short for serializer/deserializer) for the Ion file format.

There is a newer version: 1.2.0

/*
 * Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * or in the "license" file accompanying this file. This file 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.
 */

package com.amazon.ionhiveserde.objectinspectors;

/**
 * Validates a {@link String} length, throwing if the string is longer than expected.
 */
class TextMaxLengthValidator {

    /**
     * Validates text size.
     *
     * @throws IllegalArgumentException if the string is longer than max length
     */
    void validate(final String text, final int maxLength) {
        if (text.length() > maxLength) {
            throw new IllegalArgumentException(
                "text is longer than allowed. Size: " + text.length() + ", max: " + maxLength);
        }
    }
}