Method get

basex-core/src/main/java/org/basex/query/expr/path/Test.java:41–54

Creates a new test. @param kind node kind (can be null) @param qname node name (can be null) @param scope scope (can be null) @param ns default element namespace (used for optimizations, can be null) @return test

(final Kind kind, final QNm qname, final Scope scope, final byte[] ns)

   * @return test
   */
  public static Test get(final Kind kind, final QNm qname, final Scope scope, final byte[] ns) {
    final QNm n = qname != null ? qname : QNm.EMPTY;
    final Kind k = kind != null ? kind : Kind.GNODE;
    final Scope s = scope == Scope.FLEXIBLE && k.instanceOf(Kind.NODE) ? Scope.FULL :
      scope != null ? scope : k == Kind.PROCESSING_INSTRUCTION ? Scope.LOCAL : Scope.FULL;

    if(k != Kind.GNODE) {
      // element(*), attribute(*), jnode(*)
      if(s == Scope.ALL || n == QNm.EMPTY) return NodeTest.get(k);
      // jnode(a)
      if(s == Scope.FLEXIBLE && k == Kind.JNODE) return JNodeTest.get(Str.get(n.string()), null);
    }
    return new NameTest(n, s, k, ns);
  }

  /**
   * Creates a single test.