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Merge pull request #20874 from dreis2211 

* pr/20874:
  Polish LayersIndex

Closes gh-20874
This commit is contained in:
Stephane Nicoll 2020-04-08 17:31:01 +02:00
parent ba4eec87e4 ae15a3d162
commit edc154c497
1 changed files with 4 additions and 4 deletions
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8
spring-boot-project/spring-boot-tools/spring-boot-loader-tools/src/main/java/org/springframework/boot/loader/tools/LayersIndex.java
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@ -34,7 +34,7 @@ import org.springframework.util.MultiValueMap;
/** /**
* Index describing the layer to which each entry in a jar belongs. Index files are simple * Index describing the layer to which each entry in a jar belongs. Index files are simple
* text files that should be read from top to bottom. Each file defines the layers and * text files that should be read from top to bottom. Each file defines the layers and
* their content. Layers names are written as quoted strings prefixed by a dash space * their content. Layer names are written as quoted strings prefixed by a dash space
* ({@code "- "}) and with a colon ({@code ":"}) suffix. Layer content is either a file or * ({@code "- "}) and with a colon ({@code ":"}) suffix. Layer content is either a file or
* folder name written as a quoted string prefixed by space space dash space * folder name written as a quoted string prefixed by space space dash space
* ({@code " - "}). A folder name ends with {@code /}, a file name does not. When a * ({@code " - "}). A folder name ends with {@code /}, a file name does not. When a
@ -107,7 +107,7 @@ public class LayersIndex {
} }
/** /**
* A node within the index represeting a single path segment. * A node within the index representing a single path segment.
*/ */
private static class Node { private static class Node {
@ -122,7 +122,7 @@ public class LayersIndex {
this.layers = new HashSet<>(); this.layers = new HashSet<>();
} }
Node(String name, Layer layer, Node parent) { Node(String name, Layer layer) {
this.name = name; this.name = name;
this.layers = new HashSet<>(Collections.singleton(layer)); this.layers = new HashSet<>(Collections.singleton(layer));
} }
@ -135,7 +135,7 @@ public class LayersIndex {
return child; return child;
} }
} }
Node child = new Node(name, layer, this); Node child = new Node(name, layer);
this.children.add(child); this.children.add(child);
return child; return child;
} }