| 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. |
| Modifier and Type | Method and Description |
|---|---|
String |
AbstractHierarchicalConfiguration.nodeKey(T node,
Map<T,String> cache,
NodeHandler<T> handler)
Generates a unique key for the specified node.
|
NodeAddData<T> |
AbstractHierarchicalConfiguration.resolveAddKey(T root,
String key,
NodeHandler<T> handler)
Resolves a key of an add operation.
|
List<QueryResult<T>> |
AbstractHierarchicalConfiguration.resolveKey(T root,
String key,
NodeHandler<T> handler)
Performs a query for the specified key on the given root node.
|
List<T> |
AbstractHierarchicalConfiguration.resolveNodeKey(T root,
String key,
NodeHandler<T> handler)
Performs a query for the specified key on the given root node returning
only node results.
|
NodeUpdateData<T> |
AbstractHierarchicalConfiguration.resolveUpdateKey(T root,
String key,
Object newValue,
NodeHandler<T> handler)
Resolves a key for an update operation.
|
void |
BaseHierarchicalConfiguration.BuilderVisitor.visitBeforeChildren(ImmutableNode node,
NodeHandler<ImmutableNode> handler) |
| Modifier and Type | Interface and Description |
|---|---|
interface |
ReferenceNodeHandler
An extension of the
NodeHandler interface which allows access to
so-called references stored for a node. |
| Modifier and Type | Class and Description |
|---|---|
class |
NodeHandlerDecorator<T>
An abstract base class for decorators of a
NodeHandler. |
| Modifier and Type | Field and Description |
|---|---|
protected static NodeHandler<ImmutableNode> |
NodeCombiner.HANDLER
A default handler object for immutable nodes.
|
| Modifier and Type | Method and Description |
|---|---|
protected abstract NodeHandler<T> |
NodeHandlerDecorator.getDecoratedNodeHandler()
Returns the
NodeHandler object that is decorated by this
instance. |
NodeHandler<ImmutableNode> |
InMemoryNodeModel.getNodeHandler()
Returns a
NodeHandler for dealing with the nodes managed by this
model. |
NodeHandler<ImmutableNode> |
TrackedNodeModel.getNodeHandler() |
NodeHandler<T> |
NodeModel.getNodeHandler()
Returns a
NodeHandler for dealing with the nodes managed by this
model. |
NodeHandler<ImmutableNode> |
InMemoryNodeModel.getTrackedNodeHandler(NodeSelector selector)
Returns a
NodeHandler for a tracked node. |
| Modifier and Type | Method and Description |
|---|---|
<T> String |
ExpressionEngine.canonicalKey(T node,
String parentKey,
NodeHandler<T> handler)
Determines a "canonical" key for the specified node in the
expression language supported by this implementation.
|
<T> String |
DefaultExpressionEngine.canonicalKey(T node,
String parentKey,
NodeHandler<T> handler)
Determines a "canonical" key for the specified node in the
expression language supported by this implementation.
|
protected <T> T |
DefaultExpressionEngine.findLastPathNode(DefaultConfigurationKey.KeyIterator keyIt,
T node,
NodeHandler<T> handler)
Finds the last existing node for an add operation.
|
protected <T> void |
DefaultExpressionEngine.findNodesForKey(DefaultConfigurationKey.KeyIterator keyPart,
T node,
Collection<QueryResult<T>> results,
NodeHandler<T> handler)
Recursive helper method for evaluating a key.
|
Object |
QueryResult.getAttributeValue(NodeHandler<T> handler)
Returns the attribute value if this is an attribute result.
|
<T> boolean |
NodeMatcher.matches(T node,
NodeHandler<T> handler,
C criterion)
Tests whether the passed in node matches the given criterion.
|
String |
NodeKeyResolver.nodeKey(T node,
Map<T,String> cache,
NodeHandler<T> handler)
Generates a unique key for the specified node.
|
<T> String |
ExpressionEngine.nodeKey(T node,
String parentKey,
NodeHandler<T> handler)
Returns the key for the specified node in the expression language
supported by an implementation.
|
<T> String |
DefaultExpressionEngine.nodeKey(T node,
String parentKey,
NodeHandler<T> handler)
Returns the key for the specified node in the expression language
supported by an implementation.
|
<T> NodeAddData<T> |
ExpressionEngine.prepareAdd(T root,
String key,
NodeHandler<T> handler)
Returns information needed for an add operation.
|
<T> NodeAddData<T> |
DefaultExpressionEngine.prepareAdd(T root,
String key,
NodeHandler<T> handler)
Prepares Adding the property with the specified key.
|
<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.
|
NodeAddData<T> |
NodeKeyResolver.resolveAddKey(T root,
String key,
NodeHandler<T> handler)
Resolves a key of an add operation.
|
List<QueryResult<T>> |
NodeKeyResolver.resolveKey(T root,
String key,
NodeHandler<T> handler)
Performs a query for the specified key on the given root node.
|
List<T> |
NodeKeyResolver.resolveNodeKey(T root,
String key,
NodeHandler<T> handler)
Performs a query for the specified key on the given root node returning
only node results.
|
NodeUpdateData<T> |
NodeKeyResolver.resolveUpdateKey(T root,
String key,
Object newValue,
NodeHandler<T> handler)
Resolves a key for an update operation.
|
ImmutableNode |
NodeSelector.select(ImmutableNode root,
NodeKeyResolver<ImmutableNode> resolver,
NodeHandler<ImmutableNode> handler)
Applies this
NodeSelector on the specified root node. |
void |
ConfigurationNodeVisitor.visitAfterChildren(T node,
NodeHandler<T> handler)
Visits the specified node after after its children - if existing - have
been processed.
|
void |
ConfigurationNodeVisitorAdapter.visitAfterChildren(T node,
NodeHandler<T> handler)
Visits the specified node after after its children - if existing - have
been processed.
|
void |
ConfigurationNodeVisitor.visitBeforeChildren(T node,
NodeHandler<T> handler)
Visits the specified node before the children of this node - if existing
- are processed.
|
void |
ConfigurationNodeVisitorAdapter.visitBeforeChildren(T node,
NodeHandler<T> handler)
Visits the specified node before the children of this node - if existing
- are processed.
|
<T> void |
NodeTreeWalker.walkBFS(T root,
ConfigurationNodeVisitor<T> visitor,
NodeHandler<T> handler)
Visits all nodes in the hierarchy represented by the given root node in
breadth first search manner.
|
<T> void |
NodeTreeWalker.walkDFS(T root,
ConfigurationNodeVisitor<T> visitor,
NodeHandler<T> handler)
Visits all nodes in the hierarchy represented by the given root node in
depth first search manner.
|
| Modifier and Type | Method and Description |
|---|---|
<T> String |
XPathExpressionEngine.canonicalKey(T node,
String parentKey,
NodeHandler<T> handler)
Determines a "canonical" key for the specified node in the
expression language supported by this implementation.
|
<T> String |
XPathExpressionEngine.nodeKey(T node,
String parentKey,
NodeHandler<T> handler)
Returns the key for the specified node in the expression language
supported by an implementation.
|
<T> NodeAddData<T> |
XPathExpressionEngine.prepareAdd(T root,
String key,
NodeHandler<T> handler)
Returns information needed for an add operation.
|
<T> List<QueryResult<T>> |
XPathExpressionEngine.query(T root,
String key,
NodeHandler<T> handler)
Finds the nodes and/or attributes that are matched by the specified key.
|
static <T> Object |
ConfigurationNodePointerFactory.wrapNode(T node,
NodeHandler<T> handler)
Creates a node wrapper for the specified node and its handler.
|
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