Enable PMD rule UnnecessaryImport and fix violations
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19 changed files with 15 additions and 58 deletions
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@ -9,7 +9,6 @@ import java.util.ArrayList;
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import java.util.HashMap;
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import btools.util.ByteArrayUnifier;
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import btools.util.SortedHeap;
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public final class OsmNodesMap {
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private HashMap<OsmNode, OsmNode> hmap = new HashMap<OsmNode, OsmNode>(4096);
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@ -130,7 +129,7 @@ public final class OsmNodesMap {
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}
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// is there an escape from this node
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// to a hollow node (or destination node) ?
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// to a hollow node (or destination node) ?
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public boolean canEscape(OsmNode n0) {
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boolean sawLowIDs = false;
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lastVisitID++;
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