## Uses of Interface
java.security.cert.PolicyNode

Packages that use PolicyNode
java.security.cert: Provides classes and interfaces for parsing and managing certificates, certificate revocation lists (CRLs), and certification paths.

### Uses of PolicyNode in java.security.cert

Methods in java.security.cert that return PolicyNode
`PolicyNode` PolicyNode.`getParent()` Returns the parent of this node, or `null` if this is the root node.
`PolicyNode` PKIXCertPathValidatorResult.`getPolicyTree()` Returns the root node of the valid policy tree resulting from the PKIX certification path validation algorithm.

Methods in java.security.cert that return types with arguments of type PolicyNode
`Iterator<? extends PolicyNode>` PolicyNode.`getChildren()` Returns an iterator over the children of this node.

Constructors in java.security.cert with parameters of type PolicyNode
Constructor and Description
`PKIXCertPathBuilderResult(CertPath certPath, TrustAnchor trustAnchor, PolicyNode policyTree, PublicKey subjectPublicKey)` Creates an instance of `PKIXCertPathBuilderResult` containing the specified parameters.
`PKIXCertPathValidatorResult(TrustAnchor trustAnchor, PolicyNode policyTree, PublicKey subjectPublicKey)` Creates an instance of `PKIXCertPathValidatorResult` containing the specified parameters.