[Java] ObjectAPI implementation (#6521) (#6582)

* [Java] ObjectAPI implementation (#6521)

* [Java] ObjectAPI implementation (#6521)

* [Java] ObjectAPI implementation (#6521)

* [Java] ObjectAPI implementation (#6521)

* [Java] ObjectAPI implementation (#6521)

* [Java] ObjectAPI implementation (#6521)

* [Java] ObjectAPI implementation (#6521)

* [Java] ObjectAPI implementation (#6521)

* [Java] ObjectAPI implementation (#6521)

* [Java] ObjectAPI implementation (#6521)

* [Java] ObjectAPI implementation (#6521)

* [Java] ObjectAPI implementation (#6521)

* [Java] ObjectAPI implementation (#6521)

* [Java] ObjectAPI implementation (#6521)

* [Java] ObjectAPI implementation (#6521)

* [Java] ObjectAPI implementation (#6521)

* [Java] ObjectAPI implementation (#6521)

tests/union_vector/Attacker.java

@@ -17,9 +17,9 @@ public final class Attacker extends Table {
   public boolean mutateSwordAttackDamage(int sword_attack_damage) { int o = __offset(4); if (o != 0) { bb.putInt(o + bb_pos, sword_attack_damage); return true; } else { return false; } }
 
   public static int createAttacker(FlatBufferBuilder builder,
-      int sword_attack_damage) {
+      int swordAttackDamage) {
     builder.startTable(1);
-    Attacker.addSwordAttackDamage(builder, sword_attack_damage);
+    Attacker.addSwordAttackDamage(builder, swordAttackDamage);
     return Attacker.endAttacker(builder);
   }
 
@@ -36,5 +36,20 @@ public final class Attacker extends Table {
     public Attacker get(int j) { return get(new Attacker(), j); }
     public Attacker get(Attacker obj, int j) {  return obj.__assign(__indirect(__element(j), bb), bb); }
   }
+  public AttackerT unpack() {
+    AttackerT _o = new AttackerT();
+    unpackTo(_o);
+    return _o;
+  }
+  public void unpackTo(AttackerT _o) {
+    int _oSwordAttackDamage = swordAttackDamage();
+    _o.setSwordAttackDamage(_oSwordAttackDamage);
+  }
+  public static int pack(FlatBufferBuilder builder, AttackerT _o) {
+    if (_o == null) return 0;
+    return createAttacker(
+      builder,
+      _o.getSwordAttackDamage());
+  }
 }
 

tests/union_vector/AttackerT.java

@@ -0,0 +1,20 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+
+import java.nio.*;
+import java.lang.*;
+import java.util.*;
+import com.google.flatbuffers.*;
+
+public class AttackerT {
+  private int swordAttackDamage;
+
+  public int getSwordAttackDamage() { return swordAttackDamage; }
+
+  public void setSwordAttackDamage(int swordAttackDamage) { this.swordAttackDamage = swordAttackDamage; }
+
+
+  public AttackerT() {
+    this.swordAttackDamage = 0;
+  }
+}
+

tests/union_vector/BookReader.java

@@ -25,5 +25,20 @@ public final class BookReader extends Struct {
     public BookReader get(int j) { return get(new BookReader(), j); }
     public BookReader get(BookReader obj, int j) {  return obj.__assign(__element(j), bb); }
   }
+  public BookReaderT unpack() {
+    BookReaderT _o = new BookReaderT();
+    unpackTo(_o);
+    return _o;
+  }
+  public void unpackTo(BookReaderT _o) {
+    int _oBooksRead = booksRead();
+    _o.setBooksRead(_oBooksRead);
+  }
+  public static int pack(FlatBufferBuilder builder, BookReaderT _o) {
+    if (_o == null) return 0;
+    return createBookReader(
+      builder,
+      _o.getBooksRead());
+  }
 }
 

tests/union_vector/BookReaderT.java

@@ -0,0 +1,20 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+
+import java.nio.*;
+import java.lang.*;
+import java.util.*;
+import com.google.flatbuffers.*;
+
+public class BookReaderT {
+  private int booksRead;
+
+  public int getBooksRead() { return booksRead; }
+
+  public void setBooksRead(int booksRead) { this.booksRead = booksRead; }
+
+
+  public BookReaderT() {
+    this.booksRead = 0;
+  }
+}
+

tests/union_vector/Character.java

@@ -1,5 +1,6 @@
 // automatically generated by the FlatBuffers compiler, do not modify
 
+@SuppressWarnings("unused")
 public final class Character {
   private Character() { }
   public static final byte NONE = 0;

tests/union_vector/CharacterUnion.java

@@ -0,0 +1,41 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+
+import com.google.flatbuffers.FlatBufferBuilder;
+
+public class CharacterUnion {
+  private byte type;
+  private Object value;
+
+  public byte getType() { return type; }
+
+  public void setType(byte type) { this.type = type; }
+
+  public Object getValue() { return value; }
+
+  public void setValue(Object value) { this.value = value; }
+
+  public CharacterUnion() {
+    this.type = Character.NONE;
+    this.value = null;
+  }
+
+  public AttackerT asMuLan() { return (AttackerT) value; }
+  public RapunzelT asRapunzel() { return (RapunzelT) value; }
+  public BookReaderT asBelle() { return (BookReaderT) value; }
+  public BookReaderT asBookFan() { return (BookReaderT) value; }
+  public String asOther() { return (String) value; }
+  public String asUnused() { return (String) value; }
+
+  public static int pack(FlatBufferBuilder builder, CharacterUnion _o) {
+    switch (_o.type) {
+      case Character.MuLan: return Attacker.pack(builder, _o.asMuLan());
+      case Character.Rapunzel: return Rapunzel.pack(builder, _o.asRapunzel());
+      case Character.Belle: return BookReader.pack(builder, _o.asBelle());
+      case Character.BookFan: return BookReader.pack(builder, _o.asBookFan());
+      case Character.Other: return builder.createString(_o.asOther());
+      case Character.Unused: return builder.createString(_o.asUnused());
+      default: return 0;
+    }
+  }
+}
+

tests/union_vector/Movie.java

@@ -28,15 +28,15 @@ public final class Movie extends Table {
   public UnionVector charactersVector(UnionVector obj) { int o = __offset(10); return o != 0 ? obj.__assign(__vector(o), 4, bb) : null; }
 
   public static int createMovie(FlatBufferBuilder builder,
-      byte main_character_type,
-      int main_characterOffset,
-      int characters_typeOffset,
+      byte mainCharacterType,
+      int mainCharacterOffset,
+      int charactersTypeOffset,
       int charactersOffset) {
     builder.startTable(4);
     Movie.addCharacters(builder, charactersOffset);
-    Movie.addCharactersType(builder, characters_typeOffset);
-    Movie.addMainCharacter(builder, main_characterOffset);
-    Movie.addMainCharacterType(builder, main_character_type);
+    Movie.addCharactersType(builder, charactersTypeOffset);
+    Movie.addMainCharacter(builder, mainCharacterOffset);
+    Movie.addMainCharacterType(builder, mainCharacterType);
     return Movie.endMovie(builder);
   }
 
@@ -62,5 +62,65 @@ public final class Movie extends Table {
     public Movie get(int j) { return get(new Movie(), j); }
     public Movie get(Movie obj, int j) {  return obj.__assign(__indirect(__element(j), bb), bb); }
   }
+  public MovieT unpack() {
+    MovieT _o = new MovieT();
+    unpackTo(_o);
+    return _o;
+  }
+  public void unpackTo(MovieT _o) {
+    CharacterUnion _oMainCharacter = new CharacterUnion();
+    byte _oMainCharacterType = mainCharacterType();
+    _oMainCharacter.setType(_oMainCharacterType);
+    Table _oMainCharacterValue;
+    switch (_oMainCharacterType) {
+      case Character.MuLan:
+        _oMainCharacterValue = mainCharacter(new Attacker());
+        _oMainCharacter.setValue(_oMainCharacterValue != null ? ((Attacker) _oMainCharacterValue).unpack() : null);
+        break;
+      default: break;
+    }
+    _o.setMainCharacter(_oMainCharacter);
+    CharacterUnion[] _oCharacters = new CharacterUnion[charactersLength()];
+    for (int _j = 0; _j < charactersLength(); ++_j) {
+      CharacterUnion _oCharactersElement = new CharacterUnion();
+      byte _oCharactersElementType = charactersType(_j);
+      _oCharactersElement.setType(_oCharactersElementType);
+      Table _oCharactersElementValue;
+      switch (_oCharactersElementType) {
+        case Character.MuLan:
+          _oCharactersElementValue = characters(new Attacker(), _j);
+          _oCharactersElement.setValue(_oCharactersElementValue != null ? ((Attacker) _oCharactersElementValue).unpack() : null);
+          break;
+        default: break;
+      }
+      _oCharacters[_j] = _oCharactersElement;
+    }
+    _o.setCharacters(_oCharacters);
+  }
+  public static int pack(FlatBufferBuilder builder, MovieT _o) {
+    if (_o == null) return 0;
+    byte _mainCharacterType = _o.getMainCharacter() == null ? Character.NONE : _o.getMainCharacter().getType();
+    int _mainCharacter = _o.getMainCharacter() == null ? 0 : CharacterUnion.pack(builder, _o.getMainCharacter());
+    int _charactersType = 0;
+    if (_o.getCharacters() != null) {
+      byte[] __charactersType = new byte[_o.getCharacters().length];
+      int _j = 0;
+      for (CharacterUnion _e : _o.getCharacters()) { __charactersType[_j] = _o.getCharacters()[_j].getType(); _j++;}
+      _charactersType = createCharactersTypeVector(builder, __charactersType);
+    }
+    int _characters = 0;
+    if (_o.getCharacters() != null) {
+      int[] __characters = new int[_o.getCharacters().length];
+      int _j = 0;
+      for (CharacterUnion _e : _o.getCharacters()) { __characters[_j] = CharacterUnion.pack(builder,  _o.getCharacters()[_j]); _j++;}
+      _characters = createCharactersVector(builder, __characters);
+    }
+    return createMovie(
+      builder,
+      _mainCharacterType,
+      _mainCharacter,
+      _charactersType,
+      _characters);
+  }
 }
 

tests/union_vector/MovieT.java

@@ -0,0 +1,34 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+
+import java.nio.*;
+import java.lang.*;
+import java.util.*;
+import com.google.flatbuffers.*;
+
+public class MovieT {
+  private CharacterUnion mainCharacter;
+  private CharacterUnion[] characters;
+
+  public CharacterUnion getMainCharacter() { return mainCharacter; }
+
+  public void setMainCharacter(CharacterUnion mainCharacter) { this.mainCharacter = mainCharacter; }
+
+  public CharacterUnion[] getCharacters() { return characters; }
+
+  public void setCharacters(CharacterUnion[] characters) { this.characters = characters; }
+
+
+  public MovieT() {
+    this.mainCharacter = null;
+    this.characters = null;
+  }
+  public static MovieT deserializeFromBinary(byte[] fbBuffer) {
+    return Movie.getRootAsMovie(ByteBuffer.wrap(fbBuffer)).unpack();
+  }
+  public byte[] serializeToBinary() {
+    FlatBufferBuilder fbb = new FlatBufferBuilder();
+    Movie.finishMovieBuffer(fbb, Movie.pack(fbb, this));
+    return fbb.sizedByteArray();
+  }
+}
+

tests/union_vector/Rapunzel.java

@@ -25,5 +25,20 @@ public final class Rapunzel extends Struct {
     public Rapunzel get(int j) { return get(new Rapunzel(), j); }
     public Rapunzel get(Rapunzel obj, int j) {  return obj.__assign(__element(j), bb); }
   }
+  public RapunzelT unpack() {
+    RapunzelT _o = new RapunzelT();
+    unpackTo(_o);
+    return _o;
+  }
+  public void unpackTo(RapunzelT _o) {
+    int _oHairLength = hairLength();
+    _o.setHairLength(_oHairLength);
+  }
+  public static int pack(FlatBufferBuilder builder, RapunzelT _o) {
+    if (_o == null) return 0;
+    return createRapunzel(
+      builder,
+      _o.getHairLength());
+  }
 }
 

tests/union_vector/RapunzelT.java

@@ -0,0 +1,20 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+
+import java.nio.*;
+import java.lang.*;
+import java.util.*;
+import com.google.flatbuffers.*;
+
+public class RapunzelT {
+  private int hairLength;
+
+  public int getHairLength() { return hairLength; }
+
+  public void setHairLength(int hairLength) { this.hairLength = hairLength; }
+
+
+  public RapunzelT() {
+    this.hairLength = 0;
+  }
+}
+