[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eIndexChecker\u003c/code\u003e class is designed to validate values of \u003ccode\u003eIndexes\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eIt inherits from the \u003ccode\u003ejava.lang.Object\u003c/code\u003e class, gaining access to several inherited methods, such as \u003ccode\u003eclone()\u003c/code\u003e, \u003ccode\u003eequals()\u003c/code\u003e, and \u003ccode\u003etoString()\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe static method \u003ccode\u003echeckName(String indexName)\u003c/code\u003e is available to verify if a given index name is valid based on certain criteria.\u003c/p\u003e\n"],["\u003cp\u003eAn index name is deemed valid if it's a visible ASCII printable string, with a length between 1 and \u003ccode\u003eMAXIMUM_INDEX_NAME_LENGTH\u003c/code\u003e, does not begin with '!', and does not match the reserved format \u003ccode\u003e.*\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eIndexChecker()\u003c/code\u003e constructor is used to make an \u003ccode\u003eIndexChecker\u003c/code\u003e object.\u003c/p\u003e\n"]]],[],null,["# Class IndexChecker (2.0.0)\n\n public class IndexChecker\n\nChecks values of [Indexes](/appengine/docs/standard/java-gen2/reference/services/bundled/latest/com.google.appengine.api.search.Index). \n\nInheritance\n-----------\n\n[java.lang.Object](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html) \\\u003e IndexChecker \n\nInherited Members\n-----------------\n\n[Object.clone()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#clone--) \n[Object.equals(Object)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#equals-java.lang.Object-) \n[Object.finalize()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#finalize--) \n[Object.getClass()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#getClass--) \n[Object.hashCode()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#hashCode--) \n[Object.notify()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notify--) \n[Object.notifyAll()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notifyAll--) \n[Object.toString()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#toString--) \n[Object.wait()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait--) \n[Object.wait(long)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-) \n[Object.wait(long,int)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-int-)\n\nStatic Methods\n--------------\n\n### checkName(String indexName)\n\n public static String checkName(String indexName)\n\nChecks whether an index name is valid. It must be a ASCII visible\nprintable string of length between 1 and\n\nMAXIMUM_INDEX_NAME_LENGTH, not start with '!', and not be of\n============================================================\n\nthe format **.\\***, which are reserved sequences for internal\nindex names.\n\nConstructors\n------------\n\n### IndexChecker()\n\n public IndexChecker()"]]