-
Notifications
You must be signed in to change notification settings - Fork 3.3k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Add Java reflection bindings to the distribution (#7851)
The distributions for C++ and Python include the generated reflection bindings but are currently missing from the other language packages. This will bring the Java package generated for releases closer to feature parity with the C++ and Python release artifacts.
- Loading branch information
1 parent
de9791e
commit 6f9ea7c
Showing
13 changed files
with
1,225 additions
and
0 deletions.
There are no files selected for viewing
16 changes: 16 additions & 0 deletions
16
java/src/main/java/com/google/flatbuffers/reflection/AdvancedFeatures.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,16 @@ | ||
| // automatically generated by the FlatBuffers compiler, do not modify | ||
|
|
||
| package com.google.flatbuffers.reflection; | ||
|
|
||
| /** | ||
| * New schema language features that are not supported by old code generators. | ||
| */ | ||
| @SuppressWarnings("unused") | ||
| public final class AdvancedFeatures { | ||
| private AdvancedFeatures() { } | ||
| public static final long AdvancedArrayFeatures = 1L; | ||
| public static final long AdvancedUnionFeatures = 2L; | ||
| public static final long OptionalScalars = 4L; | ||
| public static final long DefaultVectorsAndStrings = 8L; | ||
| } | ||
|
|
32 changes: 32 additions & 0 deletions
32
java/src/main/java/com/google/flatbuffers/reflection/BaseType.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| // automatically generated by the FlatBuffers compiler, do not modify | ||
|
|
||
| package com.google.flatbuffers.reflection; | ||
|
|
||
| @SuppressWarnings("unused") | ||
| public final class BaseType { | ||
| private BaseType() { } | ||
| public static final byte None = 0; | ||
| public static final byte UType = 1; | ||
| public static final byte Bool = 2; | ||
| public static final byte Byte = 3; | ||
| public static final byte UByte = 4; | ||
| public static final byte Short = 5; | ||
| public static final byte UShort = 6; | ||
| public static final byte Int = 7; | ||
| public static final byte UInt = 8; | ||
| public static final byte Long = 9; | ||
| public static final byte ULong = 10; | ||
| public static final byte Float = 11; | ||
| public static final byte Double = 12; | ||
| public static final byte String = 13; | ||
| public static final byte Vector = 14; | ||
| public static final byte Obj = 15; | ||
| public static final byte Union = 16; | ||
| public static final byte Array = 17; | ||
| public static final byte MaxBaseType = 18; | ||
|
|
||
| public static final String[] names = { "None", "UType", "Bool", "Byte", "UByte", "Short", "UShort", "Int", "UInt", "Long", "ULong", "Float", "Double", "String", "Vector", "Obj", "Union", "Array", "MaxBaseType", }; | ||
|
|
||
| public static String name(int e) { return names[e]; } | ||
| } | ||
|
|
135 changes: 135 additions & 0 deletions
135
java/src/main/java/com/google/flatbuffers/reflection/Enum.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,135 @@ | ||
| // automatically generated by the FlatBuffers compiler, do not modify | ||
|
|
||
| package com.google.flatbuffers.reflection; | ||
|
|
||
| import com.google.flatbuffers.BaseVector; | ||
| import com.google.flatbuffers.BooleanVector; | ||
| import com.google.flatbuffers.ByteVector; | ||
| import com.google.flatbuffers.Constants; | ||
| import com.google.flatbuffers.DoubleVector; | ||
| import com.google.flatbuffers.FlatBufferBuilder; | ||
| import com.google.flatbuffers.FloatVector; | ||
| import com.google.flatbuffers.IntVector; | ||
| import com.google.flatbuffers.LongVector; | ||
| import com.google.flatbuffers.ShortVector; | ||
| import com.google.flatbuffers.StringVector; | ||
| import com.google.flatbuffers.Struct; | ||
| import com.google.flatbuffers.Table; | ||
| import com.google.flatbuffers.UnionVector; | ||
| import java.nio.ByteBuffer; | ||
| import java.nio.ByteOrder; | ||
|
|
||
| @SuppressWarnings("unused") | ||
| public final class Enum extends Table { | ||
| public static void ValidateVersion() { Constants.FLATBUFFERS_23_1_21(); } | ||
| public static Enum getRootAsEnum(ByteBuffer _bb) { return getRootAsEnum(_bb, new Enum()); } | ||
| public static Enum getRootAsEnum(ByteBuffer _bb, Enum obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); } | ||
| public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); } | ||
| public Enum __assign(int _i, ByteBuffer _bb) { __init(_i, _bb); return this; } | ||
|
|
||
| public String name() { int o = __offset(4); return o != 0 ? __string(o + bb_pos) : null; } | ||
| public ByteBuffer nameAsByteBuffer() { return __vector_as_bytebuffer(4, 1); } | ||
| public ByteBuffer nameInByteBuffer(ByteBuffer _bb) { return __vector_in_bytebuffer(_bb, 4, 1); } | ||
| public com.google.flatbuffers.reflection.EnumVal values(int j) { return values(new com.google.flatbuffers.reflection.EnumVal(), j); } | ||
| public com.google.flatbuffers.reflection.EnumVal values(com.google.flatbuffers.reflection.EnumVal obj, int j) { int o = __offset(6); return o != 0 ? obj.__assign(__indirect(__vector(o) + j * 4), bb) : null; } | ||
| public int valuesLength() { int o = __offset(6); return o != 0 ? __vector_len(o) : 0; } | ||
| public com.google.flatbuffers.reflection.EnumVal valuesByKey(long key) { int o = __offset(6); return o != 0 ? com.google.flatbuffers.reflection.EnumVal.__lookup_by_key(null, __vector(o), key, bb) : null; } | ||
| public com.google.flatbuffers.reflection.EnumVal valuesByKey(com.google.flatbuffers.reflection.EnumVal obj, long key) { int o = __offset(6); return o != 0 ? com.google.flatbuffers.reflection.EnumVal.__lookup_by_key(obj, __vector(o), key, bb) : null; } | ||
| public com.google.flatbuffers.reflection.EnumVal.Vector valuesVector() { return valuesVector(new com.google.flatbuffers.reflection.EnumVal.Vector()); } | ||
| public com.google.flatbuffers.reflection.EnumVal.Vector valuesVector(com.google.flatbuffers.reflection.EnumVal.Vector obj) { int o = __offset(6); return o != 0 ? obj.__assign(__vector(o), 4, bb) : null; } | ||
| public boolean isUnion() { int o = __offset(8); return o != 0 ? 0!=bb.get(o + bb_pos) : false; } | ||
| public com.google.flatbuffers.reflection.Type underlyingType() { return underlyingType(new com.google.flatbuffers.reflection.Type()); } | ||
| public com.google.flatbuffers.reflection.Type underlyingType(com.google.flatbuffers.reflection.Type obj) { int o = __offset(10); return o != 0 ? obj.__assign(__indirect(o + bb_pos), bb) : null; } | ||
| public com.google.flatbuffers.reflection.KeyValue attributes(int j) { return attributes(new com.google.flatbuffers.reflection.KeyValue(), j); } | ||
| public com.google.flatbuffers.reflection.KeyValue attributes(com.google.flatbuffers.reflection.KeyValue obj, int j) { int o = __offset(12); return o != 0 ? obj.__assign(__indirect(__vector(o) + j * 4), bb) : null; } | ||
| public int attributesLength() { int o = __offset(12); return o != 0 ? __vector_len(o) : 0; } | ||
| public com.google.flatbuffers.reflection.KeyValue attributesByKey(String key) { int o = __offset(12); return o != 0 ? com.google.flatbuffers.reflection.KeyValue.__lookup_by_key(null, __vector(o), key, bb) : null; } | ||
| public com.google.flatbuffers.reflection.KeyValue attributesByKey(com.google.flatbuffers.reflection.KeyValue obj, String key) { int o = __offset(12); return o != 0 ? com.google.flatbuffers.reflection.KeyValue.__lookup_by_key(obj, __vector(o), key, bb) : null; } | ||
| public com.google.flatbuffers.reflection.KeyValue.Vector attributesVector() { return attributesVector(new com.google.flatbuffers.reflection.KeyValue.Vector()); } | ||
| public com.google.flatbuffers.reflection.KeyValue.Vector attributesVector(com.google.flatbuffers.reflection.KeyValue.Vector obj) { int o = __offset(12); return o != 0 ? obj.__assign(__vector(o), 4, bb) : null; } | ||
| public String documentation(int j) { int o = __offset(14); return o != 0 ? __string(__vector(o) + j * 4) : null; } | ||
| public int documentationLength() { int o = __offset(14); return o != 0 ? __vector_len(o) : 0; } | ||
| public StringVector documentationVector() { return documentationVector(new StringVector()); } | ||
| public StringVector documentationVector(StringVector obj) { int o = __offset(14); return o != 0 ? obj.__assign(__vector(o), 4, bb) : null; } | ||
| /** | ||
| * File that this Enum is declared in. | ||
| */ | ||
| public String declarationFile() { int o = __offset(16); return o != 0 ? __string(o + bb_pos) : null; } | ||
| public ByteBuffer declarationFileAsByteBuffer() { return __vector_as_bytebuffer(16, 1); } | ||
| public ByteBuffer declarationFileInByteBuffer(ByteBuffer _bb) { return __vector_in_bytebuffer(_bb, 16, 1); } | ||
|
|
||
| public static int createEnum(FlatBufferBuilder builder, | ||
| int nameOffset, | ||
| int valuesOffset, | ||
| boolean isUnion, | ||
| int underlyingTypeOffset, | ||
| int attributesOffset, | ||
| int documentationOffset, | ||
| int declarationFileOffset) { | ||
| builder.startTable(7); | ||
| Enum.addDeclarationFile(builder, declarationFileOffset); | ||
| Enum.addDocumentation(builder, documentationOffset); | ||
| Enum.addAttributes(builder, attributesOffset); | ||
| Enum.addUnderlyingType(builder, underlyingTypeOffset); | ||
| Enum.addValues(builder, valuesOffset); | ||
| Enum.addName(builder, nameOffset); | ||
| Enum.addIsUnion(builder, isUnion); | ||
| return Enum.endEnum(builder); | ||
| } | ||
|
|
||
| public static void startEnum(FlatBufferBuilder builder) { builder.startTable(7); } | ||
| public static void addName(FlatBufferBuilder builder, int nameOffset) { builder.addOffset(nameOffset); builder.slot(0); } | ||
| public static void addValues(FlatBufferBuilder builder, int valuesOffset) { builder.addOffset(1, valuesOffset, 0); } | ||
| public static int createValuesVector(FlatBufferBuilder builder, int[] data) { builder.startVector(4, data.length, 4); for (int i = data.length - 1; i >= 0; i--) builder.addOffset(data[i]); return builder.endVector(); } | ||
| public static void startValuesVector(FlatBufferBuilder builder, int numElems) { builder.startVector(4, numElems, 4); } | ||
| public static void addIsUnion(FlatBufferBuilder builder, boolean isUnion) { builder.addBoolean(2, isUnion, false); } | ||
| public static void addUnderlyingType(FlatBufferBuilder builder, int underlyingTypeOffset) { builder.addOffset(3, underlyingTypeOffset, 0); } | ||
| public static void addAttributes(FlatBufferBuilder builder, int attributesOffset) { builder.addOffset(4, attributesOffset, 0); } | ||
| public static int createAttributesVector(FlatBufferBuilder builder, int[] data) { builder.startVector(4, data.length, 4); for (int i = data.length - 1; i >= 0; i--) builder.addOffset(data[i]); return builder.endVector(); } | ||
| public static void startAttributesVector(FlatBufferBuilder builder, int numElems) { builder.startVector(4, numElems, 4); } | ||
| public static void addDocumentation(FlatBufferBuilder builder, int documentationOffset) { builder.addOffset(5, documentationOffset, 0); } | ||
| public static int createDocumentationVector(FlatBufferBuilder builder, int[] data) { builder.startVector(4, data.length, 4); for (int i = data.length - 1; i >= 0; i--) builder.addOffset(data[i]); return builder.endVector(); } | ||
| public static void startDocumentationVector(FlatBufferBuilder builder, int numElems) { builder.startVector(4, numElems, 4); } | ||
| public static void addDeclarationFile(FlatBufferBuilder builder, int declarationFileOffset) { builder.addOffset(6, declarationFileOffset, 0); } | ||
| public static int endEnum(FlatBufferBuilder builder) { | ||
| int o = builder.endTable(); | ||
| builder.required(o, 4); // name | ||
| builder.required(o, 6); // values | ||
| builder.required(o, 10); // underlying_type | ||
| return o; | ||
| } | ||
|
|
||
| @Override | ||
| protected int keysCompare(Integer o1, Integer o2, ByteBuffer _bb) { return compareStrings(__offset(4, o1, _bb), __offset(4, o2, _bb), _bb); } | ||
|
|
||
| public static Enum __lookup_by_key(Enum obj, int vectorLocation, String key, ByteBuffer bb) { | ||
| byte[] byteKey = key.getBytes(java.nio.charset.StandardCharsets.UTF_8); | ||
| int span = bb.getInt(vectorLocation - 4); | ||
| int start = 0; | ||
| while (span != 0) { | ||
| int middle = span / 2; | ||
| int tableOffset = __indirect(vectorLocation + 4 * (start + middle), bb); | ||
| int comp = compareStrings(__offset(4, bb.capacity() - tableOffset, bb), byteKey, bb); | ||
| if (comp > 0) { | ||
| span = middle; | ||
| } else if (comp < 0) { | ||
| middle++; | ||
| start += middle; | ||
| span -= middle; | ||
| } else { | ||
| return (obj == null ? new Enum() : obj).__assign(tableOffset, bb); | ||
| } | ||
| } | ||
| return null; | ||
| } | ||
|
|
||
| public static final class Vector extends BaseVector { | ||
| public Vector __assign(int _vector, int _element_size, ByteBuffer _bb) { __reset(_vector, _element_size, _bb); return this; } | ||
|
|
||
| public Enum get(int j) { return get(new Enum(), j); } | ||
| public Enum get(Enum obj, int j) { return obj.__assign(__indirect(__element(j), bb), bb); } | ||
| public Enum getByKey(String key) { return __lookup_by_key(null, __vector(), key, bb); } | ||
| public Enum getByKey(Enum obj, String key) { return __lookup_by_key(obj, __vector(), key, bb); } | ||
| } | ||
| } | ||
|
|
116 changes: 116 additions & 0 deletions
116
java/src/main/java/com/google/flatbuffers/reflection/EnumVal.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,116 @@ | ||
| // automatically generated by the FlatBuffers compiler, do not modify | ||
|
|
||
| package com.google.flatbuffers.reflection; | ||
|
|
||
| import com.google.flatbuffers.BaseVector; | ||
| import com.google.flatbuffers.BooleanVector; | ||
| import com.google.flatbuffers.ByteVector; | ||
| import com.google.flatbuffers.Constants; | ||
| import com.google.flatbuffers.DoubleVector; | ||
| import com.google.flatbuffers.FlatBufferBuilder; | ||
| import com.google.flatbuffers.FloatVector; | ||
| import com.google.flatbuffers.IntVector; | ||
| import com.google.flatbuffers.LongVector; | ||
| import com.google.flatbuffers.ShortVector; | ||
| import com.google.flatbuffers.StringVector; | ||
| import com.google.flatbuffers.Struct; | ||
| import com.google.flatbuffers.Table; | ||
| import com.google.flatbuffers.UnionVector; | ||
| import java.nio.ByteBuffer; | ||
| import java.nio.ByteOrder; | ||
|
|
||
| @SuppressWarnings("unused") | ||
| public final class EnumVal extends Table { | ||
| public static void ValidateVersion() { Constants.FLATBUFFERS_23_1_21(); } | ||
| public static EnumVal getRootAsEnumVal(ByteBuffer _bb) { return getRootAsEnumVal(_bb, new EnumVal()); } | ||
| public static EnumVal getRootAsEnumVal(ByteBuffer _bb, EnumVal obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); } | ||
| public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); } | ||
| public EnumVal __assign(int _i, ByteBuffer _bb) { __init(_i, _bb); return this; } | ||
|
|
||
| public String name() { int o = __offset(4); return o != 0 ? __string(o + bb_pos) : null; } | ||
| public ByteBuffer nameAsByteBuffer() { return __vector_as_bytebuffer(4, 1); } | ||
| public ByteBuffer nameInByteBuffer(ByteBuffer _bb) { return __vector_in_bytebuffer(_bb, 4, 1); } | ||
| public long value() { int o = __offset(6); return o != 0 ? bb.getLong(o + bb_pos) : 0L; } | ||
| public com.google.flatbuffers.reflection.Type unionType() { return unionType(new com.google.flatbuffers.reflection.Type()); } | ||
| public com.google.flatbuffers.reflection.Type unionType(com.google.flatbuffers.reflection.Type obj) { int o = __offset(10); return o != 0 ? obj.__assign(__indirect(o + bb_pos), bb) : null; } | ||
| public String documentation(int j) { int o = __offset(12); return o != 0 ? __string(__vector(o) + j * 4) : null; } | ||
| public int documentationLength() { int o = __offset(12); return o != 0 ? __vector_len(o) : 0; } | ||
| public StringVector documentationVector() { return documentationVector(new StringVector()); } | ||
| public StringVector documentationVector(StringVector obj) { int o = __offset(12); return o != 0 ? obj.__assign(__vector(o), 4, bb) : null; } | ||
| public com.google.flatbuffers.reflection.KeyValue attributes(int j) { return attributes(new com.google.flatbuffers.reflection.KeyValue(), j); } | ||
| public com.google.flatbuffers.reflection.KeyValue attributes(com.google.flatbuffers.reflection.KeyValue obj, int j) { int o = __offset(14); return o != 0 ? obj.__assign(__indirect(__vector(o) + j * 4), bb) : null; } | ||
| public int attributesLength() { int o = __offset(14); return o != 0 ? __vector_len(o) : 0; } | ||
| public com.google.flatbuffers.reflection.KeyValue attributesByKey(String key) { int o = __offset(14); return o != 0 ? com.google.flatbuffers.reflection.KeyValue.__lookup_by_key(null, __vector(o), key, bb) : null; } | ||
| public com.google.flatbuffers.reflection.KeyValue attributesByKey(com.google.flatbuffers.reflection.KeyValue obj, String key) { int o = __offset(14); return o != 0 ? com.google.flatbuffers.reflection.KeyValue.__lookup_by_key(obj, __vector(o), key, bb) : null; } | ||
| public com.google.flatbuffers.reflection.KeyValue.Vector attributesVector() { return attributesVector(new com.google.flatbuffers.reflection.KeyValue.Vector()); } | ||
| public com.google.flatbuffers.reflection.KeyValue.Vector attributesVector(com.google.flatbuffers.reflection.KeyValue.Vector obj) { int o = __offset(14); return o != 0 ? obj.__assign(__vector(o), 4, bb) : null; } | ||
|
|
||
| public static int createEnumVal(FlatBufferBuilder builder, | ||
| int nameOffset, | ||
| long value, | ||
| int unionTypeOffset, | ||
| int documentationOffset, | ||
| int attributesOffset) { | ||
| builder.startTable(6); | ||
| EnumVal.addValue(builder, value); | ||
| EnumVal.addAttributes(builder, attributesOffset); | ||
| EnumVal.addDocumentation(builder, documentationOffset); | ||
| EnumVal.addUnionType(builder, unionTypeOffset); | ||
| EnumVal.addName(builder, nameOffset); | ||
| return EnumVal.endEnumVal(builder); | ||
| } | ||
|
|
||
| public static void startEnumVal(FlatBufferBuilder builder) { builder.startTable(6); } | ||
| public static void addName(FlatBufferBuilder builder, int nameOffset) { builder.addOffset(0, nameOffset, 0); } | ||
| public static void addValue(FlatBufferBuilder builder, long value) { builder.addLong(value); builder.slot(1); } | ||
| public static void addUnionType(FlatBufferBuilder builder, int unionTypeOffset) { builder.addOffset(3, unionTypeOffset, 0); } | ||
| public static void addDocumentation(FlatBufferBuilder builder, int documentationOffset) { builder.addOffset(4, documentationOffset, 0); } | ||
| public static int createDocumentationVector(FlatBufferBuilder builder, int[] data) { builder.startVector(4, data.length, 4); for (int i = data.length - 1; i >= 0; i--) builder.addOffset(data[i]); return builder.endVector(); } | ||
| public static void startDocumentationVector(FlatBufferBuilder builder, int numElems) { builder.startVector(4, numElems, 4); } | ||
| public static void addAttributes(FlatBufferBuilder builder, int attributesOffset) { builder.addOffset(5, attributesOffset, 0); } | ||
| public static int createAttributesVector(FlatBufferBuilder builder, int[] data) { builder.startVector(4, data.length, 4); for (int i = data.length - 1; i >= 0; i--) builder.addOffset(data[i]); return builder.endVector(); } | ||
| public static void startAttributesVector(FlatBufferBuilder builder, int numElems) { builder.startVector(4, numElems, 4); } | ||
| public static int endEnumVal(FlatBufferBuilder builder) { | ||
| int o = builder.endTable(); | ||
| builder.required(o, 4); // name | ||
| return o; | ||
| } | ||
|
|
||
| @Override | ||
| protected int keysCompare(Integer o1, Integer o2, ByteBuffer _bb) { | ||
| long val_1 = _bb.getLong(__offset(6, o1, _bb)); | ||
| long val_2 = _bb.getLong(__offset(6, o2, _bb)); | ||
| return val_1 > val_2 ? 1 : val_1 < val_2 ? -1 : 0; | ||
| } | ||
|
|
||
| public static EnumVal __lookup_by_key(EnumVal obj, int vectorLocation, long key, ByteBuffer bb) { | ||
| int span = bb.getInt(vectorLocation - 4); | ||
| int start = 0; | ||
| while (span != 0) { | ||
| int middle = span / 2; | ||
| int tableOffset = __indirect(vectorLocation + 4 * (start + middle), bb); | ||
| long val = bb.getLong(__offset(6, bb.capacity() - tableOffset, bb)); | ||
| int comp = val > key ? 1 : val < key ? -1 : 0; | ||
| if (comp > 0) { | ||
| span = middle; | ||
| } else if (comp < 0) { | ||
| middle++; | ||
| start += middle; | ||
| span -= middle; | ||
| } else { | ||
| return (obj == null ? new EnumVal() : obj).__assign(tableOffset, bb); | ||
| } | ||
| } | ||
| return null; | ||
| } | ||
|
|
||
| public static final class Vector extends BaseVector { | ||
| public Vector __assign(int _vector, int _element_size, ByteBuffer _bb) { __reset(_vector, _element_size, _bb); return this; } | ||
|
|
||
| public EnumVal get(int j) { return get(new EnumVal(), j); } | ||
| public EnumVal get(EnumVal obj, int j) { return obj.__assign(__indirect(__element(j), bb), bb); } | ||
| public EnumVal getByKey(long key) { return __lookup_by_key(null, __vector(), key, bb); } | ||
| public EnumVal getByKey(EnumVal obj, long key) { return __lookup_by_key(obj, __vector(), key, bb); } | ||
| } | ||
| } | ||
|
|
Oops, something went wrong.