Meaning of Ex3D Lax

This is merely my exile blog from the X3D-public mailing list.  I may cross-post occasionally, but this blog is designed for composing many messages together and posting a single, coherent message.

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Mutable List of Float, Immutable List of Float

This code fails to maintain the integrity of the default value. package net.coderextreme; import java.util.ArrayList; import java.util.List; import java.util.Arrays; import java.util.Collections; import java.lang.Float; public class NoModFloatArray { private static final ArrayList<Float> FLOAT_ARRAY_FIELDOFVIEW_DEFAULT_VALUE = new ArrayList<Float>(Arrays.asList(-1f,-1f,1f,1f)); public  static final List<Float> FIELDOFVIEW_DEFAULT_VALUE = Collections.unmodifiableList(FLOAT_ARRAY_FIELDOFVIEW_DEFAULT_VALUE); public void print(String section, List<Float> MOD_FIELDOFVIEW) { System.out.println(); System.out.println(section); System.out.println("Immutable Array FIELDOFVIEW_DEFAULT_VALUE "+FIELDOFVIEW_DEFAULT_VALUE); System.out.println("Mutable Array MOD_FIELDOFVIEW"+MOD_FIELDOFVIEW); System.out.println("Compare mutable to immutable "+MOD_FIELDOFVIEW.equals(FIELDOFVIEW_DEFAULT_VALUE)); System.out.println(); } pub...
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Progress on JSON array for MFString

  If anyone is questioning whether NavigationInfo.type works with JSON array if strings, please view this page:   https://coderextreme.net/X3DJSONLD/src/main/html/main_viewer.htm l There’s a slew of examples on the top right.  Best viewed on laptop/desktop.  I like the Rubik examples.  The navigation type switcher is available with RMB on X_ITE and keystrokes in X3DOM. So X3DJSONLD works, at least it converts back to XML/DOM ok. Please show a case where XML MFString is preferred over a native JSON array.  With X3D JSON schema or XML schema, we can insure that all elements of the JSON array are strings. I will work on incorporating Ajv schema validation into X3DJSONLD 12.  That’s a missing piece.   It was present in X3DJSONLD 11.  So now’s your chance to break my app! Thanks! John
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Mutable List of Float, Immutable List of Float, Revisited

 This code seems to work! package net.coderextreme; import java.util.ArrayList; import java.util.List; import java.util.Arrays; import java.util.Collections; import java.lang.Float; public class NoModFloatArray { public  static final List<Float> FIELDOFVIEW_DEFAULT_VALUE = Collections.unmodifiableList(List.of(-1f,-1f,1f,1f)); public void print(String section, List<Float> MOD_FIELDOFVIEW) { System.out.println(); System.out.println(section); System.out.println("Immutable Array FIELDOFVIEW_DEFAULT_VALUE "+FIELDOFVIEW_DEFAULT_VALUE); System.out.println("Mutable Array MOD_FIELDOFVIEW"+MOD_FIELDOFVIEW); System.out.println("Compare mutable to immutable "+MOD_FIELDOFVIEW.equals(FIELDOFVIEW_DEFAULT_VALUE)); System.out.println(); } public NoModFloatArray() { List<Float> MOD_FIELDOFVIEW = new ArrayList<Float>(FIELDOFVIEW_DEFAULT_VALUE); print("Modify Pre Immutable Change", MOD_FIELDOFVIEW); try { ...
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