examples per file, faster switching, Octave compatibility

Author: scivision

+stdlib/+dotnet/create_symlink.m

@@ -13,7 +13,7 @@
   ok = true;
 catch e
   dotnetException(e)
-  ok = logical.empty;
+  ok = logical([]);
 end
 
 end

+stdlib/+dotnet/disk_available.m

@@ -2,7 +2,7 @@
 
 function i = disk_available(file)
 
-i = uint64.empty;
+i = uint64([]);
 % Windows needs exists() not just strempty()
 if ~stdlib.exists(file)
   return

+stdlib/+dotnet/disk_capacity.m

@@ -2,7 +2,7 @@
 
 function i = disk_capacity(file)
 
-i = uint64.empty;
+i = uint64([]);
 % Windows needs exists() not just strempty()
 if ~stdlib.exists(file)
   return

+stdlib/+dotnet/is_admin.m

@@ -3,7 +3,7 @@
 function y = is_admin()
 
 
-y = logical.empty;
+y = logical([]);
 if ~ispc()
   return
 end

+stdlib/+dotnet/is_symlink.m

@@ -18,7 +18,7 @@
   end
 catch e
   dotnetException(e)
-  y = logical.empty;
+  y = logical([]);
 end
 
 end

+stdlib/+java/cpu_load.m

@@ -1,7 +1,7 @@
 function L = cpu_load()
 
 try
-  b = java.lang.management.ManagementFactory.getOperatingSystemMXBean();
+  b = javaMethod('getOperatingSystemMXBean', 'java.lang.management.ManagementFactory');
 
   L = b.getSystemLoadAverage();
   if L < 0

+stdlib/+java/device.m

@@ -1,6 +1,6 @@
 function i = device(file)
 
-i = uint64.empty;
+i = uint64([]);
 
 if stdlib.strempty(file)
   return
@@ -10,8 +10,10 @@
 % seen on older Matlab versions on HPC
 
 try
-  opt = java.nio.file.LinkOption.values();
-  i = java.nio.file.Files.getAttribute(javaAbsolutePath(file), "unix:dev", opt);
+  opt = javaMethod('values', 'java.nio.file.LinkOption');
+  p = javaAbsolutePath(file);
+  i = javaMethod('getAttribute', 'java.nio.file.Files', p, 'unix:dev', opt);
+  % i = java.nio.file.Files.getAttribute(javaAbsolutePath(file), "unix:dev", opt);
 catch e
   javaException(e)
 end

+stdlib/+java/disk_available.m

@@ -1,7 +1,8 @@
 function i = disk_available(file)
 
 try
-  i = java.io.File(file).getUsableSpace();
+  o = javaObject('java.io.File', file);
+  i = javaMethod('getUsableSpace', o);
   if i < 1
     i = [];
   end

+stdlib/+java/disk_capacity.m

@@ -1,7 +1,8 @@
 function i = disk_capacity(file)
 
 try
-  i = java.io.File(file).getTotalSpace();
+  o = javaObject('java.io.File', file);
+  i = javaMethod('getTotalSpace', o);
   if i < 1
     i = [];
   end

+stdlib/+java/filesystem_type.m

@@ -15,7 +15,9 @@
 
 try
   % Java 1.8 benefits from absolute path, especially on Windows
-  t = char(java.nio.file.Files.getFileStore(javaAbsolutePath(file)).type);
+  p = javaAbsolutePath(file);
+  s = javaMethod('getFileStore', 'java.nio.file.Files', p);
+  t = char(s.type);
 catch e
   javaException(e)
 end