@Nullable
  private static XPathExpression _compileXPath (@Nonnull final XPath aXPathContext,
                                                @Nonnull final String sXPathExpression) throws XPathExpressionException
  {
    XPathExpression ret = null;
    try
    {
      ret = aXPathContext.compile (sXPathExpression);
    }
    catch (final XPathExpressionException ex)
    {
      // Do something with it
      throw ex;
    }
    return ret;
  }
@Nullable
  private static XPathExpression _compileXPath (@Nonnull final XPath aXPathContext,
                                                @Nonnull final String sXPathExpression) throws XPathExpressionException
  {
    XPathExpression ret = null;
    try
    {
      ret = aXPathContext.compile (sXPathExpression);
    }
    catch (final XPathExpressionException ex)
    {
      
      throw ex;
    }
    return ret;
  }
@ Nullable private static XPathExpression _compileXPath ( @ Nonnull final XPath aXPathContext , @ Nonnull final String sXPathExpression ) throws XPathExpressionException { XPathExpression ret = null ; try { ret = aXPathContext . compile ( sXPathExpression ) ; } catch ( final XPathExpressionException ex ) { // Do something with it throw ex ; } return ret ; }
Compile an XPath expression string to an {@link XPathExpressionException}
object. If expression contains any variables, the
{@link XPathVariableResolver} will be used to resolve them within this
method!

@param aXPathContext
Context to use. May not be <code>null</code>.
@param sXPathExpression
The expression to be compiled. May not be <code>null</code>.
@return The precompiled {@link XPathExpression}
@throws XPathExpressionException
If expression cannot be compiled.
Compile an XPath expression string to an { @link XPathExpressionException } object . If expression contains any variables the { @link XPathVariableResolver } will be used to resolve them within this method!