Updates for v2 arch

Author: karlnicholas

src/main/java/org/hdf5javalib/dataclass/reference/HdfDatasetRegionReference.java

@@ -3,9 +3,9 @@
 import org.hdf5javalib.dataclass.HdfFixedPoint;
 import org.hdf5javalib.datatype.FixedPointDatatype;
 import org.hdf5javalib.datatype.ReferenceDatatype;
+import org.hdf5javalib.hdfjava.HdfDataObject;
 import org.hdf5javalib.hdfjava.HdfTree;
 import org.hdf5javalib.hdfjava.HdfTreeNode;
-import org.hdf5javalib.hdfjava.HdfDataObject;
 import org.hdf5javalib.utils.HdfDataHolder;
 
 import java.io.IOException;

src/main/java/org/hdf5javalib/dataclass/reference/HdfObjectReference.java

@@ -6,16 +6,17 @@
 import org.hdf5javalib.datatype.ReferenceDatatype;
 import org.hdf5javalib.datatype.StringDatatype;
 import org.hdf5javalib.hdffile.metadata.HdfSuperblock;
+import org.hdf5javalib.hdfjava.HdfDataObject;
 import org.hdf5javalib.hdfjava.HdfTree;
 import org.hdf5javalib.hdfjava.HdfTreeNode;
-import org.hdf5javalib.hdfjava.HdfDataObject;
 import org.hdf5javalib.utils.HdfDataHolder;
 
 import java.io.IOException;
 import java.lang.reflect.InvocationTargetException;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
-import java.util.*;
+import java.util.Arrays;
+import java.util.Objects;
 import java.util.concurrent.atomic.AtomicReference;
 
 public class HdfObjectReference implements HdfReferenceInstance {

src/main/java/org/hdf5javalib/examples/hdf5examples/HDF5Debug.java

@@ -1,32 +1,24 @@
 package org.hdf5javalib.examples.hdf5examples;
 
-import org.hdf5javalib.dataclass.HdfFixedPoint;
 import org.hdf5javalib.dataclass.HdfFloatPoint;
 import org.hdf5javalib.datasource.TypedDataSource;
 import org.hdf5javalib.hdfjava.HdfDataFile;
 import org.hdf5javalib.hdfjava.HdfDataset;
 import org.hdf5javalib.hdfjava.HdfFileReader;
 import org.hdf5javalib.utils.HdfDisplayCountUtils;
-import org.hdf5javalib.utils.HdfDisplayUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
 import java.lang.reflect.InvocationTargetException;
-import java.net.URISyntaxException;
 import java.nio.channels.SeekableByteChannel;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.nio.file.StandardOpenOption;
 import java.util.Arrays;
-import java.util.DoubleSummaryStatistics;
-import java.util.Objects;
 import java.util.OptionalDouble;
 
-import static org.hdf5javalib.utils.HdfDisplayUtils.displayFile;
-import static org.hdf5javalib.utils.HdfDisplayUtils.displayValue;
-
 /**
  * Demonstrates reading and processing compound data from an HDF5 file.
  * <p>

src/main/java/org/hdf5javalib/hdffile/dataobjects/messages/DataLayoutMessage.java

@@ -3,7 +3,6 @@
 import org.hdf5javalib.dataclass.HdfFixedPoint;
 import org.hdf5javalib.dataclass.reference.HdfDataspaceSelectionInstance;
 import org.hdf5javalib.datatype.FixedPointDatatype;
-import org.hdf5javalib.hdffile.infrastructure.HdfBTreeV1;
 import org.hdf5javalib.hdffile.infrastructure.HdfBTreeV1ForChunk;
 import org.hdf5javalib.hdfjava.HdfDataFile;
 import org.hdf5javalib.hdfjava.HdfFileReader;
@@ -14,7 +13,7 @@
 import java.lang.reflect.InvocationTargetException;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
-import java.util.*;
+import java.util.Arrays;
 
 /**
  * Represents a Data Layout Message in the HDF5 file format.

src/main/java/org/hdf5javalib/hdffile/infrastructure/HdfBTreeV1.java

@@ -3,10 +3,6 @@
 import org.hdf5javalib.dataclass.HdfFixedPoint;
 import org.hdf5javalib.hdfjava.HdfDataFile;
 import org.hdf5javalib.utils.HdfDisplayUtils;
-import org.hdf5javalib.utils.HdfWriteUtils;
-
-import java.util.ArrayList;
-import java.util.List;
 
 /**
  * Represents an HDF5 B-Tree (version 1) as defined in the HDF5 specification.

src/main/java/org/hdf5javalib/hdffile/infrastructure/HdfBTreeV1ForChunk.java

@@ -2,10 +2,7 @@
 
 import org.hdf5javalib.dataclass.HdfFixedPoint;
 import org.hdf5javalib.hdfjava.HdfDataFile;
-import org.hdf5javalib.utils.HdfDisplayUtils;
-import org.hdf5javalib.utils.HdfWriteUtils;
 
-import java.util.ArrayList;
 import java.util.List;
 
 /**

src/main/java/org/hdf5javalib/hdffile/infrastructure/v2btree/Hdf5Utils.java

@@ -2,10 +2,8 @@
 
 import java.io.IOException;
 import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
 import java.nio.channels.SeekableByteChannel;
 import java.nio.charset.StandardCharsets;
-import java.util.Arrays;
 
 public class Hdf5Utils {
 

src/main/java/org/hdf5javalib/hdfjava/HdfDataset.java

@@ -16,7 +16,6 @@
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Optional;
-import java.util.stream.Collectors;
 
 /**
  * Represents a leaf node (HdfDataset) in the B-Tree.

src/main/java/org/hdf5javalib/hdfjava/HdfFileReader.java

@@ -7,8 +7,8 @@
 import org.hdf5javalib.hdffile.dataobjects.HdfObjectHeaderPrefixV2;
 import org.hdf5javalib.hdffile.dataobjects.messages.*;
 import org.hdf5javalib.hdffile.infrastructure.*;
-import org.hdf5javalib.hdffile.infrastructure.fractalheap.ParsedHeapId;
 import org.hdf5javalib.hdffile.infrastructure.fractalheap.FractalHeap;
+import org.hdf5javalib.hdffile.infrastructure.fractalheap.ParsedHeapId;
 import org.hdf5javalib.hdffile.infrastructure.v2btree.BTreeV2Reader;
 import org.hdf5javalib.hdffile.infrastructure.v2btree.BTreeV2Record;
 import org.hdf5javalib.hdffile.infrastructure.v2btree.Type5Record;

src/main/java/org/hdf5javalib/utils/HdfDisplayCountUtils.java

@@ -22,7 +22,6 @@
 import java.util.Arrays;
 import java.util.Comparator;
 import java.util.Optional;
-import java.util.stream.Collectors;
 
 /**
  * Utility class for displaying HDF5 dataset data and managing attributes.