org.codice.ddf.test.common.dom

Class DomSupport

java.lang.Object

org.codice.ddf.test.common.dom.DomSupport

public class DomSupport
extends Object

This class provides support for handling DOM trees while testing.

Method Summary

Modifier and Type	Method and Description
static boolean	anyNodeInTheHierarchyMatches(Node node, Predicate<Node> predicate) Checks the given node's complete hierarchy (i.e.
static boolean	anyNodesInTheAncestryMatches(Node node, Predicate<Node> predicate) Checks the given node's ancestors to see if the provided predicate reports true for at least one node.
static Predicate<Node>	anyNodesInTheHierarchy(Predicate<Node> predicate) Returns a new predicate that will report true if any of the nodes in the hierarchy of the tested node yields true when tested with the provided predicate.
static boolean	anyNodesInTheLineageMatches(Node node, Predicate<Node> predicate) Checks the given node's descendants to see if the provided predicate reports true for at least one node.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

anyNodesInTheHierarchy

public static Predicate<Node> anyNodesInTheHierarchy(Predicate<Node> predicate)

Returns a new predicate that will report true if any of the nodes in the hierarchy of the tested node yields true when tested with the provided predicate.

Parameters:

predicate - the predicate to test with

Returns:

a new predicate that will test the given predicate against all nodes in the hierarchy of its tested node until one report true

anyNodeInTheHierarchyMatches

public static boolean anyNodeInTheHierarchyMatches(Node node,
                                                   Predicate<Node> predicate)

Checks the given node's complete hierarchy (i.e. the node itself, its ancestors, and its lineage) to see if the provided predicate reports true for at least one node. This method will stop searching as soon as the predicate reports true for any node in the hierarchy.

Parameters:

node - the node to test the predicate against its hierarchy

predicate - the predicate to test with

Returns:

true if the predicate reports true for at least one node; false otherwise

anyNodesInTheAncestryMatches

public static boolean anyNodesInTheAncestryMatches(Node node,
                                                   Predicate<Node> predicate)

Checks the given node's ancestors to see if the provided predicate reports true for at least one node. This method will stop searching as soon as the predicate reports true for any node in the ancestry.

Parameters:

node - the node to test the predicate against its ancestry

predicate - the predicate to test with

Returns:

true if the predicate reports true for at least one node; false otherwise

anyNodesInTheLineageMatches

public static boolean anyNodesInTheLineageMatches(Node node,
                                                  Predicate<Node> predicate)

Checks the given node's descendants to see if the provided predicate reports true for at least one node. This method will stop searching as soon as the predicate reports true for any node in the lineage.

Parameters:

node - the node to test the predicate against its lineage

predicate - the predicate to test with

Returns:

true if the predicate reports true for at least one node; false otherwise