StringUtils.java

package org.appwork.utils;

import java.util.Locale;

public class StringUtils {

    /**
     * Returns wether a String is null,empty, or contains whitespace only
     * 
     * @param ip
     * @return
     */
    public static boolean isEmpty(String ip) {
        return ip == null || ip.trim().length() == 0;
    }

    /**
     * @param name
     * @param jdPkgRule
     * @return
     */
    public static boolean endsWithCaseInsensitive(String name, String jdPkgRule) {
        return name.toLowerCase(Locale.ENGLISH).endsWith(jdPkgRule.toLowerCase(Locale.ENGLISH));
    }

    /**
     * @param pass
     * @param pass2
     * @return
     */
    public static boolean equalsIgnoreCase(String pass, String pass2) {
        if (pass == pass2) return true;
        if (pass == null && pass2 != null) return false;
        return pass.equalsIgnoreCase(pass2);
    }

    /**
     * @param pass
     * @param pass2
     * @return
     */
    public static boolean equals(String pass, String pass2) {
        if (pass == pass2) return true;
        if (pass == null && pass2 != null) return false;
        return pass.equals(pass2);
    }

    /**
     * @param value
     * @return
     */
    public static boolean isNotEmpty(String value) {        
        return !isEmpty(value);
    }

}