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/*
 *  Copyright (c) 2020, 2021 Microsoft Corporation
 *
 *  This program and the accompanying materials are made available under the
 *  terms of the Apache License, Version 2.0 which is available at
 *  https://www.apache.org/licenses/LICENSE-2.0
 *
 *  SPDX-License-Identifier: Apache-2.0
 *
 *  Contributors:
 *       Microsoft Corporation - initial API and implementation
 *
 */

package org.eclipse.edc.util.string;

import java.util.Objects;

public class StringUtils {

    public static boolean equals(String str1, String str2) {
        return Objects.equals(str1, str2);
    }

    public static boolean isNullOrEmpty(String str) {
        return str == null || str.isEmpty();
    }

    public static boolean isNullOrBlank(String str) {
        return str == null || str.isBlank();
    }

    public static boolean equalsIgnoreCase(String str1, String str2) {
        return str1 == null ? str2 == null : str1.equalsIgnoreCase(str2);
    }

    public static String toString(Object nullable) {
        return nullable != null ? nullable.toString() : null;
    }

}