JavaLangUtils.java

package bndtools.utils;

public class JavaLangUtils {
    private static final String[] KEYWORDS = new String[] {
            "abstract", "assert", "boolean", "break", "byte", "case", "catch", "char", "class", "const", "continue", "default", "do", "double", "else", "enum", "exports", "extends", "final", "finally", "float", "for", "goto", "if",
            "implements", "import", "instanceof", "int", "interface", "long", "module", "native", "new", "package", "private", "protected", "public", "requires", "return", "short", "static", "strictfp", "super", "switch", "synchronized",
            "this", "throw", "throws", "transient", "try", "void", "volatile", "while"
    };

    private static final String[] RESERVED = new String[] {
            "false", "null", "true"
    };

    public static boolean isKeyword(String s) {
        for (String keyword : KEYWORDS) {
            if (keyword.equals(s)) {
                return true;
            }
        }
        return false;
    }

    public static boolean isReserved(String s) {
        for (String keyword : RESERVED) {
            if (keyword.equals(s)) {
                return true;
            }
        }
        return false;
    }
}