Merge branch 'develop' into main

1 files changed, 53 insertions, 0 deletions

diff --git a/bsie/utils/node.py b/bsie/utils/node.py
new file mode 100644
index 0000000..ecf39cd
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+++ b/bsie/utils/node.py
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+"""Lighweight Node to bridge to BSFS.
+
+Part of the bsie module.
+A copy of the license is provided with the project.
+Author: Matthias Baumgartner, 2022
+"""
+# imports
+import typing
+
+# bsie imports
+from bsie.utils import bsfs
+
+# exports
+__all__: typing.Sequence[str] = (
+    'Node',
+    )
+
+
+## code ##
+
+class Node():
+    """Lightweight Node, disconnected from any bsfs structures."""
+
+    # node type.
+    node_type: bsfs.URI
+
+    # node URI.
+    uri: bsfs.URI
+
+    def __init__(
+            self,
+            node_type: bsfs.URI,
+            uri: bsfs.URI,
+            ):
+        # assign members
+        self.node_type = bsfs.URI(node_type)
+        self.uri = bsfs.URI(uri)
+
+    def __eq__(self, other: typing.Any) -> bool:
+        return isinstance(other, Node) \
+            and other.node_type == self.node_type \
+            and other.uri == self.uri
+
+    def __hash__(self) -> int:
+        return hash((type(self), self.node_type, self.uri))
+
+    def __str__(self) -> str:
+        return f'{bsfs.typename(self)}({self.node_type}, {self.uri})'
+
+    def __repr__(self) -> str:
+        return f'{bsfs.typename(self)}({self.node_type}, {self.uri})'
+
+## EOF ##