## Uses of Class
org.apache.commons.configuration2.tree.QueryResult

- Packages that use QueryResult
  Package | Description
  --- | ---
  org.apache.commons.configuration2 | The Configuration main package.
  org.apache.commons.configuration2.tree | A package with helper and utility classes used by hierarchical configurations.
  org.apache.commons.configuration2.tree.xpath | This package contains the `XPathExpressionEngine` class which enables XPATH support for querying configuration properties.

- - ### Uses of QueryResult in org.apache.commons.configuration2

    Methods in org.apache.commons.configuration2 that return types with arguments of type QueryResult
    Modifier and Type | Method and Description
    --- | ---
    `protected List<QueryResult<T>>` | AbstractHierarchicalConfiguration.`fetchNodeList(String key)` Helper method for resolving the specified key.
    `List<QueryResult<T>>` | AbstractHierarchicalConfiguration.`resolveKey(T root, String key, NodeHandler<T> handler)` Performs a query for the specified key on the given root node.

  - ### Uses of QueryResult in org.apache.commons.configuration2.tree

    Methods in org.apache.commons.configuration2.tree that return QueryResult
    Modifier and Type | Method and Description
    --- | ---
    `static <T> QueryResult<T>` | QueryResult.`createAttributeResult(T parentNode, String attrName)` Creates a `QueryResult` instance representing an attribute result.
    `static <T> QueryResult<T>` | QueryResult.`createNodeResult(T resultNode)` Creates a `QueryResult` instance representing the specified result node.

    Methods in org.apache.commons.configuration2.tree that return types with arguments of type QueryResult
    Modifier and Type | Method and Description
    --- | ---
    `List<QueryResult<ImmutableNode>>` | TrackedNodeModel.`clearTree(String key, NodeKeyResolver<ImmutableNode> resolver)`
    `List<QueryResult<ImmutableNode>>` | InMemoryNodeModel.`clearTree(String key, NodeKeyResolver<ImmutableNode> resolver)` Removes the sub trees defined by the given key from this model.
    `List<QueryResult<ImmutableNode>>` | InMemoryNodeModel.`clearTree(String key, NodeSelector selector, NodeKeyResolver<ImmutableNode> resolver)` Clears a whole sub tree using a tracked node as root node.
    `Map<QueryResult<T>,Object>` | NodeUpdateData.`getChangedValues()` Returns an unmodifiable map with the values to be changed.
    `Collection<QueryResult<T>>` | NodeUpdateData.`getRemovedNodes()` Adds a collection with the nodes to be removed.
    `<T> List<QueryResult<T>>` | ExpressionEngine.`query(T root, String key, NodeHandler<T> handler)` Finds the nodes and/or attributes that are matched by the specified key.
    `<T> List<QueryResult<T>>` | DefaultExpressionEngine.`query(T root, String key, NodeHandler<T> handler)` Finds the nodes and/or attributes that are matched by the specified key.
    `List<QueryResult<T>>` | NodeKeyResolver.`resolveKey(T root, String key, NodeHandler<T> handler)` Performs a query for the specified key on the given root node.

    Method parameters in org.apache.commons.configuration2.tree with type arguments of type QueryResult
    Modifier and Type | Method and Description
    --- | ---
    `protected <T> void` | DefaultExpressionEngine.`findNodesForKey(DefaultConfigurationKey.KeyIterator keyPart, T node, Collection<QueryResult<T>> results, NodeHandler<T> handler)` Recursive helper method for evaluating a key.

    Constructor parameters in org.apache.commons.configuration2.tree with type arguments of type QueryResult
    Constructor and Description
    `NodeUpdateData(Map<QueryResult<T>,Object> changedValues, Collection<Object> newValues, Collection<QueryResult<T>> removedNodes, String key)` Creates a new instance of `NodeUpdateData` and initializes all its properties.
    `NodeUpdateData(Map<QueryResult<T>,Object> changedValues, Collection<Object> newValues, Collection<QueryResult<T>> removedNodes, String key)` Creates a new instance of `NodeUpdateData` and initializes all its properties.

  - ### Uses of QueryResult in org.apache.commons.configuration2.tree.xpath

    Methods in org.apache.commons.configuration2.tree.xpath that return types with arguments of type QueryResult
    Modifier and Type | Method and Description
    --- | ---
    `<T> List<QueryResult<T>>` | XPathExpressionEngine.`query(T root, String key, NodeHandler<T> handler)` Executes a query.

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