public String toString()

in src/main/java/org/apache/commons/jxpath/ri/compiler/Step.java [129:158]
30 lines of code
16 McCabe index (conditional complexity)

    public String toString() {
        final StringBuilder buffer = new StringBuilder();
        final int axis = getAxis();
        if (axis == Compiler.AXIS_CHILD) {
            buffer.append(nodeTest);
        } else if (axis == Compiler.AXIS_ATTRIBUTE) {
            buffer.append('@');
            buffer.append(nodeTest);
        } else if (axis == Compiler.AXIS_SELF && nodeTest instanceof NodeTypeTest && ((NodeTypeTest) nodeTest).getNodeType() == Compiler.NODE_TYPE_NODE) {
            buffer.append(".");
        } else if (axis == Compiler.AXIS_PARENT && nodeTest instanceof NodeTypeTest && ((NodeTypeTest) nodeTest).getNodeType() == Compiler.NODE_TYPE_NODE) {
            buffer.append("..");
        } else if (axis == Compiler.AXIS_DESCENDANT_OR_SELF && nodeTest instanceof NodeTypeTest
                && ((NodeTypeTest) nodeTest).getNodeType() == Compiler.NODE_TYPE_NODE && (predicates == null || predicates.length == 0)) {
            buffer.append("");
        } else {
            buffer.append(axisToString(axis));
            buffer.append("::");
            buffer.append(nodeTest);
        }
        final Expression[] predicates = getPredicates();
        if (predicates != null) {
            for (final Expression predicate : predicates) {
                buffer.append('[');
                buffer.append(predicate);
                buffer.append(']');
            }
        }
        return buffer.toString();
    }