Helfer ForeignConcat

Jan Burse, erstellt 19. Jun 2019
package jekpro.reference.bootload;
/**
* <p>The foreign predicates for the module util.</p>
* <p/>
* Warranty & Liability
* To the extent permitted by applicable law and unless explicitly
* otherwise agreed upon, XLOG Technologies GmbH makes no warranties
* regarding the provided information. XLOG Technologies GmbH assumes
* no liability that any problems might be solved with the information
* provided by XLOG Technologies GmbH.
* <p/>
* Rights & License
* All industrial property rights regarding the information - copyright
* and patent rights in particular - are the sole property of XLOG
* Technologies GmbH. If the company was not the originator of some
* excerpts, XLOG Technologies GmbH has at least obtained the right to
* reproduce, change and translate the information.
* <p/>
* Reproduction is restricted to the whole unaltered document. Reproduction
* of the information is only allowed for non-commercial uses. Selling,
* giving away or letting of the execution of the library is prohibited.
* The library can be distributed as part of your applications and libraries
* for execution provided this comment remains unchanged.
* <p/>
* Restrictions
* Only to be distributed with programs that add significant and primary
* functionality to the library. Not to be distributed with additional
* software intended to replace any components of the library.
* <p/>
* Trademarks
* Jekejeke is a registered trademark of XLOG Technologies GmbH.
*/
public final class ForeignConcat {
/**
* <p>Concat two strings.</p>
*
* @param str1 The first string.
* @param str2 The second string.
* @return The result string.
*/
public static String sysAtomConcat(String str1, String str2) {
return str1 + str2;
}
/**
* <p>Check for string.</p>
*
* @param val The term.
* @return True if the term is a string, otherwise false.
*/
public static boolean sysAtom(Object val) {
return (val instanceof String);
}
}

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