Example usage for org.apache.commons.jxpath CompiledExpression iterate

Introduction

In this page you can find the example usage for org.apache.commons.jxpath CompiledExpression iterate.

Prototype

Iterator iterate(JXPathContext context);

Source Link

Document

Traverses the xpath and returns a Iterator of all results found for the path.

Usage

From source file:blueprint.sdk.util.JXPathHelper.java

/**
 * @param expr XPath to evaluate/*w  w w .java2s  . c  o  m*/
 * @param context target context, JXPathContext.newContext(Node)
 * @return Iterator or null(not found)
 */
@SuppressWarnings({ "unchecked", "WeakerAccess" })
public static Iterator<String> evaluateIterator(CompiledExpression expr, JXPathContext context) {
    Iterator<String> result = null;

    try {
        result = expr.iterate(context);
    } catch (JXPathNotFoundException ignored) {
    }

    return result;
}

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