Schema (Feast Data Types for Java 0.4.4 API)

java.lang.Object
- com.google.protobuf.AbstractMessageLite
- - com.google.protobuf.AbstractMessage
  - - com.google.protobuf.GeneratedMessageV3
    - - org.tensorflow.metadata.v0.Schema

All Implemented Interfaces:

com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Serializable, SchemaOrBuilder
```
public final class Schema
extends com.google.protobuf.GeneratedMessageV3
implements SchemaOrBuilder
```
```
 Message to represent schema information.
 NextID: 14
 
```
Protobuf type tensorflow.metadata.v0.Schema
See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class Schema.Builder
Message to represent schema information.
- Nested classes/interfaces inherited from class com.google.protobuf.GeneratedMessageV3
  com.google.protobuf.GeneratedMessageV3.BuilderParent, com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage,BuilderType extends com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageType,BuilderType>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage>, com.google.protobuf.GeneratedMessageV3.ExtendableMessageOrBuilder<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage>, com.google.protobuf.GeneratedMessageV3.FieldAccessorTable, com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter
- Nested classes/interfaces inherited from class com.google.protobuf.AbstractMessageLite
  com.google.protobuf.AbstractMessageLite.InternalOneOfEnum

Nested Classes
Modifier and Type	Class and Description
`static class`	`Schema.Builder` Message to represent schema information.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`ANNOTATION_FIELD_NUMBER`
`static int`	`DATASET_CONSTRAINTS_FIELD_NUMBER`
`static int`	`DEFAULT_ENVIRONMENT_FIELD_NUMBER`
`static int`	`FEATURE_FIELD_NUMBER`
`static int`	`FLOAT_DOMAIN_FIELD_NUMBER`
`static int`	`INT_DOMAIN_FIELD_NUMBER`
`static com.google.protobuf.Parser<Schema>`	`PARSER` Deprecated.
`static int`	`SPARSE_FEATURE_FIELD_NUMBER`
`static int`	`STRING_DOMAIN_FIELD_NUMBER`
`static int`	`TENSOR_REPRESENTATION_GROUP_FIELD_NUMBER`
`static int`	`WEIGHTED_FEATURE_FIELD_NUMBER`

Fields inherited from class com.google.protobuf.GeneratedMessageV3
alwaysUseFieldBuilders, unknownFields

Fields inherited from class com.google.protobuf.AbstractMessage
memoizedSize

Fields inherited from class com.google.protobuf.AbstractMessageLite
memoizedHashCode

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`boolean`	`containsTensorRepresentationGroup(String key)` TensorRepresentation groups.
`boolean`	`equals(Object obj)`
`Annotation`	`getAnnotation()` Additional information about the schema as a whole.
`AnnotationOrBuilder`	`getAnnotationOrBuilder()` Additional information about the schema as a whole.
`DatasetConstraints`	`getDatasetConstraints()` Dataset-level constraints.
`DatasetConstraintsOrBuilder`	`getDatasetConstraintsOrBuilder()` Dataset-level constraints.
`String`	`getDefaultEnvironment(int index)` Default environments for each feature.
`com.google.protobuf.ByteString`	`getDefaultEnvironmentBytes(int index)` Default environments for each feature.
`int`	`getDefaultEnvironmentCount()` Default environments for each feature.
`com.google.protobuf.ProtocolStringList`	`getDefaultEnvironmentList()` Default environments for each feature.
`static Schema`	`getDefaultInstance()`
`Schema`	`getDefaultInstanceForType()`
`static com.google.protobuf.Descriptors.Descriptor`	`getDescriptor()`
`Feature`	`getFeature(int index)` Features described in this schema.
`int`	`getFeatureCount()` Features described in this schema.
`List<Feature>`	`getFeatureList()` Features described in this schema.
`FeatureOrBuilder`	`getFeatureOrBuilder(int index)` Features described in this schema.
`List<? extends FeatureOrBuilder>`	`getFeatureOrBuilderList()` Features described in this schema.
`FloatDomain`	`getFloatDomain(int index)` top level float domains that can be reused by features
`int`	`getFloatDomainCount()` top level float domains that can be reused by features
`List<FloatDomain>`	`getFloatDomainList()` top level float domains that can be reused by features
`FloatDomainOrBuilder`	`getFloatDomainOrBuilder(int index)` top level float domains that can be reused by features
`List<? extends FloatDomainOrBuilder>`	`getFloatDomainOrBuilderList()` top level float domains that can be reused by features
`IntDomain`	`getIntDomain(int index)` top level int domains that can be reused by features
`int`	`getIntDomainCount()` top level int domains that can be reused by features
`List<IntDomain>`	`getIntDomainList()` top level int domains that can be reused by features
`IntDomainOrBuilder`	`getIntDomainOrBuilder(int index)` top level int domains that can be reused by features
`List<? extends IntDomainOrBuilder>`	`getIntDomainOrBuilderList()` top level int domains that can be reused by features
`com.google.protobuf.Parser<Schema>`	`getParserForType()`
`int`	`getSerializedSize()`
`SparseFeature`	`getSparseFeature(int index)` Sparse features described in this schema.
`int`	`getSparseFeatureCount()` Sparse features described in this schema.
`List<SparseFeature>`	`getSparseFeatureList()` Sparse features described in this schema.
`SparseFeatureOrBuilder`	`getSparseFeatureOrBuilder(int index)` Sparse features described in this schema.
`List<? extends SparseFeatureOrBuilder>`	`getSparseFeatureOrBuilderList()` Sparse features described in this schema.
`StringDomain`	`getStringDomain(int index)` declared as top-level features in <feature>.
`int`	`getStringDomainCount()` declared as top-level features in <feature>.
`List<StringDomain>`	`getStringDomainList()` declared as top-level features in <feature>.
`StringDomainOrBuilder`	`getStringDomainOrBuilder(int index)` declared as top-level features in <feature>.
`List<? extends StringDomainOrBuilder>`	`getStringDomainOrBuilderList()` declared as top-level features in <feature>.
`Map<String,TensorRepresentationGroup>`	`getTensorRepresentationGroup()` Deprecated.
`int`	`getTensorRepresentationGroupCount()` TensorRepresentation groups.
`Map<String,TensorRepresentationGroup>`	`getTensorRepresentationGroupMap()` TensorRepresentation groups.
`TensorRepresentationGroup`	`getTensorRepresentationGroupOrDefault(String key, TensorRepresentationGroup defaultValue)` TensorRepresentation groups.
`TensorRepresentationGroup`	`getTensorRepresentationGroupOrThrow(String key)` TensorRepresentation groups.
`com.google.protobuf.UnknownFieldSet`	`getUnknownFields()`
`WeightedFeature`	`getWeightedFeature(int index)` Weighted features described in this schema.
`int`	`getWeightedFeatureCount()` Weighted features described in this schema.
`List<WeightedFeature>`	`getWeightedFeatureList()` Weighted features described in this schema.
`WeightedFeatureOrBuilder`	`getWeightedFeatureOrBuilder(int index)` Weighted features described in this schema.
`List<? extends WeightedFeatureOrBuilder>`	`getWeightedFeatureOrBuilderList()` Weighted features described in this schema.
`boolean`	`hasAnnotation()` Additional information about the schema as a whole.
`boolean`	`hasDatasetConstraints()` Dataset-level constraints.
`int`	`hashCode()`
`protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable`	`internalGetFieldAccessorTable()`
`protected com.google.protobuf.MapField`	`internalGetMapField(int number)`
`boolean`	`isInitialized()`
`static Schema.Builder`	`newBuilder()`
`static Schema.Builder`	`newBuilder(Schema prototype)`
`Schema.Builder`	`newBuilderForType()`
`protected Schema.Builder`	`newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)`
`protected Object`	`newInstance(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)`
`static Schema`	`parseDelimitedFrom(InputStream input)`
`static Schema`	`parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static Schema`	`parseFrom(byte[] data)`
`static Schema`	`parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static Schema`	`parseFrom(ByteBuffer data)`
`static Schema`	`parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static Schema`	`parseFrom(com.google.protobuf.ByteString data)`
`static Schema`	`parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static Schema`	`parseFrom(com.google.protobuf.CodedInputStream input)`
`static Schema`	`parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static Schema`	`parseFrom(InputStream input)`
`static Schema`	`parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static com.google.protobuf.Parser<Schema>`	`parser()`
`Schema.Builder`	`toBuilder()`
`void`	`writeTo(com.google.protobuf.CodedOutputStream output)`

Methods inherited from class com.google.protobuf.GeneratedMessageV3
canUseUnsafe, computeStringSize, computeStringSizeNoTag, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyLongList, getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, hasField, hasOneof, makeExtensionsImmutable, mergeFromAndMakeImmutableInternal, mutableCopy, mutableCopy, mutableCopy, mutableCopy, mutableCopy, newBooleanList, newBuilderForType, newDoubleList, newFloatList, newIntList, newLongList, parseDelimitedWithIOException, parseDelimitedWithIOException, parseUnknownField, parseUnknownFieldProto3, parseWithIOException, parseWithIOException, parseWithIOException, parseWithIOException, serializeBooleanMapTo, serializeIntegerMapTo, serializeLongMapTo, serializeStringMapTo, writeReplace, writeString, writeStringNoTag

Methods inherited from class com.google.protobuf.AbstractMessage
findInitializationErrors, getInitializationErrorString, hashBoolean, hashEnum, hashEnumList, hashFields, hashLong, toString

Methods inherited from class com.google.protobuf.AbstractMessageLite
addAll, addAll, checkByteStringIsUtf8, toByteArray, toByteString, writeDelimitedTo, writeTo

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.google.protobuf.MessageOrBuilder
findInitializationErrors, getAllFields, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, hasField, hasOneof

Methods inherited from interface com.google.protobuf.MessageLite
toByteArray, toByteString, writeDelimitedTo, writeTo

Field Detail
- FEATURE_FIELD_NUMBER
```
public static final int FEATURE_FIELD_NUMBER
```
  See Also:
  
  Constant Field Values
- SPARSE_FEATURE_FIELD_NUMBER
```
public static final int SPARSE_FEATURE_FIELD_NUMBER
```
  See Also:
  
  Constant Field Values
- WEIGHTED_FEATURE_FIELD_NUMBER
```
public static final int WEIGHTED_FEATURE_FIELD_NUMBER
```
  See Also:
  
  Constant Field Values
- STRING_DOMAIN_FIELD_NUMBER
```
public static final int STRING_DOMAIN_FIELD_NUMBER
```
  See Also:
  
  Constant Field Values
- FLOAT_DOMAIN_FIELD_NUMBER
```
public static final int FLOAT_DOMAIN_FIELD_NUMBER
```
  See Also:
  
  Constant Field Values
- INT_DOMAIN_FIELD_NUMBER
```
public static final int INT_DOMAIN_FIELD_NUMBER
```
  See Also:
  
  Constant Field Values
- DEFAULT_ENVIRONMENT_FIELD_NUMBER
```
public static final int DEFAULT_ENVIRONMENT_FIELD_NUMBER
```
  See Also:
  
  Constant Field Values
- ANNOTATION_FIELD_NUMBER
```
public static final int ANNOTATION_FIELD_NUMBER
```
  See Also:
  
  Constant Field Values
- DATASET_CONSTRAINTS_FIELD_NUMBER
```
public static final int DATASET_CONSTRAINTS_FIELD_NUMBER
```
  See Also:
  
  Constant Field Values
- TENSOR_REPRESENTATION_GROUP_FIELD_NUMBER
```
public static final int TENSOR_REPRESENTATION_GROUP_FIELD_NUMBER
```
  See Also:
  
  Constant Field Values
- PARSER
```
@Deprecated
public static final com.google.protobuf.Parser<Schema> PARSER
```
  Deprecated.

Method Detail

newInstance

protected Object newInstance(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)

Overrides:: newInstance in class com.google.protobuf.GeneratedMessageV3

getUnknownFields
```
public final com.google.protobuf.UnknownFieldSet getUnknownFields()
```
Specified by:

getUnknownFields in interface com.google.protobuf.MessageOrBuilder

Overrides:

getUnknownFields in class com.google.protobuf.GeneratedMessageV3

getDescriptor

public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()

internalGetMapField
```
protected com.google.protobuf.MapField internalGetMapField(int number)
```
Overrides:

internalGetMapField in class com.google.protobuf.GeneratedMessageV3

internalGetFieldAccessorTable
```
protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
```
Specified by:

internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessageV3

getFeatureList
```
public List<Feature> getFeatureList()
```
```
 Features described in this schema.
 
```
repeated .tensorflow.metadata.v0.Feature feature = 1;
Specified by:

getFeatureList in interface SchemaOrBuilder

getFeatureOrBuilderList
```
public List<? extends FeatureOrBuilder> getFeatureOrBuilderList()
```
```
 Features described in this schema.
 
```
repeated .tensorflow.metadata.v0.Feature feature = 1;
Specified by:

getFeatureOrBuilderList in interface SchemaOrBuilder

getFeatureCount
```
public int getFeatureCount()
```
```
 Features described in this schema.
 
```
repeated .tensorflow.metadata.v0.Feature feature = 1;
Specified by:

getFeatureCount in interface SchemaOrBuilder

getFeature
```
public Feature getFeature(int index)
```
```
 Features described in this schema.
 
```
repeated .tensorflow.metadata.v0.Feature feature = 1;
Specified by:

getFeature in interface SchemaOrBuilder

getFeatureOrBuilder
```
public FeatureOrBuilder getFeatureOrBuilder(int index)
```
```
 Features described in this schema.
 
```
repeated .tensorflow.metadata.v0.Feature feature = 1;
Specified by:

getFeatureOrBuilder in interface SchemaOrBuilder

getSparseFeatureList
```
public List<SparseFeature> getSparseFeatureList()
```
```
 Sparse features described in this schema.
 
```
repeated .tensorflow.metadata.v0.SparseFeature sparse_feature = 6;
Specified by:

getSparseFeatureList in interface SchemaOrBuilder

getSparseFeatureOrBuilderList
```
public List<? extends SparseFeatureOrBuilder> getSparseFeatureOrBuilderList()
```
```
 Sparse features described in this schema.
 
```
repeated .tensorflow.metadata.v0.SparseFeature sparse_feature = 6;
Specified by:

getSparseFeatureOrBuilderList in interface SchemaOrBuilder

getSparseFeatureCount
```
public int getSparseFeatureCount()
```
```
 Sparse features described in this schema.
 
```
repeated .tensorflow.metadata.v0.SparseFeature sparse_feature = 6;
Specified by:

getSparseFeatureCount in interface SchemaOrBuilder

getSparseFeature
```
public SparseFeature getSparseFeature(int index)
```
```
 Sparse features described in this schema.
 
```
repeated .tensorflow.metadata.v0.SparseFeature sparse_feature = 6;
Specified by:

getSparseFeature in interface SchemaOrBuilder

getSparseFeatureOrBuilder
```
public SparseFeatureOrBuilder getSparseFeatureOrBuilder(int index)
```
```
 Sparse features described in this schema.
 
```
repeated .tensorflow.metadata.v0.SparseFeature sparse_feature = 6;
Specified by:

getSparseFeatureOrBuilder in interface SchemaOrBuilder

getWeightedFeatureList
```
public List<WeightedFeature> getWeightedFeatureList()
```
```
 Weighted features described in this schema.
 
```
repeated .tensorflow.metadata.v0.WeightedFeature weighted_feature = 12;
Specified by:

getWeightedFeatureList in interface SchemaOrBuilder

getWeightedFeatureOrBuilderList
```
public List<? extends WeightedFeatureOrBuilder> getWeightedFeatureOrBuilderList()
```
```
 Weighted features described in this schema.
 
```
repeated .tensorflow.metadata.v0.WeightedFeature weighted_feature = 12;
Specified by:

getWeightedFeatureOrBuilderList in interface SchemaOrBuilder

getWeightedFeatureCount
```
public int getWeightedFeatureCount()
```
```
 Weighted features described in this schema.
 
```
repeated .tensorflow.metadata.v0.WeightedFeature weighted_feature = 12;
Specified by:

getWeightedFeatureCount in interface SchemaOrBuilder

getWeightedFeature
```
public WeightedFeature getWeightedFeature(int index)
```
```
 Weighted features described in this schema.
 
```
repeated .tensorflow.metadata.v0.WeightedFeature weighted_feature = 12;
Specified by:

getWeightedFeature in interface SchemaOrBuilder

getWeightedFeatureOrBuilder
```
public WeightedFeatureOrBuilder getWeightedFeatureOrBuilder(int index)
```
```
 Weighted features described in this schema.
 
```
repeated .tensorflow.metadata.v0.WeightedFeature weighted_feature = 12;
Specified by:

getWeightedFeatureOrBuilder in interface SchemaOrBuilder

getStringDomainList

public List<StringDomain> getStringDomainList()

 declared as top-level features in <feature>.
 String domains referenced in the features.

repeated .tensorflow.metadata.v0.StringDomain string_domain = 4;

Specified by:: getStringDomainList in interface SchemaOrBuilder

getStringDomainOrBuilderList

public List<? extends StringDomainOrBuilder> getStringDomainOrBuilderList()

 declared as top-level features in <feature>.
 String domains referenced in the features.

repeated .tensorflow.metadata.v0.StringDomain string_domain = 4;

Specified by:: getStringDomainOrBuilderList in interface SchemaOrBuilder

getStringDomainCount
```
public int getStringDomainCount()
```
```
 declared as top-level features in <feature>.
 String domains referenced in the features.
 
```
repeated .tensorflow.metadata.v0.StringDomain string_domain = 4;
Specified by:

getStringDomainCount in interface SchemaOrBuilder

getStringDomain

public StringDomain getStringDomain(int index)

 declared as top-level features in <feature>.
 String domains referenced in the features.

repeated .tensorflow.metadata.v0.StringDomain string_domain = 4;

Specified by:: getStringDomain in interface SchemaOrBuilder

getStringDomainOrBuilder

public StringDomainOrBuilder getStringDomainOrBuilder(int index)

 declared as top-level features in <feature>.
 String domains referenced in the features.

repeated .tensorflow.metadata.v0.StringDomain string_domain = 4;

Specified by:: getStringDomainOrBuilder in interface SchemaOrBuilder

getFloatDomainList
```
public List<FloatDomain> getFloatDomainList()
```
```
 top level float domains that can be reused by features
 
```
repeated .tensorflow.metadata.v0.FloatDomain float_domain = 9;
Specified by:

getFloatDomainList in interface SchemaOrBuilder

getFloatDomainOrBuilderList
```
public List<? extends FloatDomainOrBuilder> getFloatDomainOrBuilderList()
```
```
 top level float domains that can be reused by features
 
```
repeated .tensorflow.metadata.v0.FloatDomain float_domain = 9;
Specified by:

getFloatDomainOrBuilderList in interface SchemaOrBuilder

getFloatDomainCount
```
public int getFloatDomainCount()
```
```
 top level float domains that can be reused by features
 
```
repeated .tensorflow.metadata.v0.FloatDomain float_domain = 9;
Specified by:

getFloatDomainCount in interface SchemaOrBuilder

getFloatDomain
```
public FloatDomain getFloatDomain(int index)
```
```
 top level float domains that can be reused by features
 
```
repeated .tensorflow.metadata.v0.FloatDomain float_domain = 9;
Specified by:

getFloatDomain in interface SchemaOrBuilder

getFloatDomainOrBuilder
```
public FloatDomainOrBuilder getFloatDomainOrBuilder(int index)
```
```
 top level float domains that can be reused by features
 
```
repeated .tensorflow.metadata.v0.FloatDomain float_domain = 9;
Specified by:

getFloatDomainOrBuilder in interface SchemaOrBuilder

getIntDomainList
```
public List<IntDomain> getIntDomainList()
```
```
 top level int domains that can be reused by features
 
```
repeated .tensorflow.metadata.v0.IntDomain int_domain = 10;
Specified by:

getIntDomainList in interface SchemaOrBuilder

getIntDomainOrBuilderList
```
public List<? extends IntDomainOrBuilder> getIntDomainOrBuilderList()
```
```
 top level int domains that can be reused by features
 
```
repeated .tensorflow.metadata.v0.IntDomain int_domain = 10;
Specified by:

getIntDomainOrBuilderList in interface SchemaOrBuilder

getIntDomainCount
```
public int getIntDomainCount()
```
```
 top level int domains that can be reused by features
 
```
repeated .tensorflow.metadata.v0.IntDomain int_domain = 10;
Specified by:

getIntDomainCount in interface SchemaOrBuilder

getIntDomain
```
public IntDomain getIntDomain(int index)
```
```
 top level int domains that can be reused by features
 
```
repeated .tensorflow.metadata.v0.IntDomain int_domain = 10;
Specified by:

getIntDomain in interface SchemaOrBuilder

getIntDomainOrBuilder
```
public IntDomainOrBuilder getIntDomainOrBuilder(int index)
```
```
 top level int domains that can be reused by features
 
```
repeated .tensorflow.metadata.v0.IntDomain int_domain = 10;
Specified by:

getIntDomainOrBuilder in interface SchemaOrBuilder

getDefaultEnvironmentList

public com.google.protobuf.ProtocolStringList getDefaultEnvironmentList()

 Default environments for each feature.
 An environment represents both a type of location (e.g. a server or phone)
 and a time (e.g. right before model X is run). In the standard scenario,
 99% of the features should be in the default environments TRAINING,
 SERVING, and the LABEL (or labels) AND WEIGHT is only available at TRAINING
 (not at serving).
 Other possible variations:
 1. There may be TRAINING_MOBILE, SERVING_MOBILE, TRAINING_SERVICE,
    and SERVING_SERVICE.
 2. If one is ensembling three models, where the predictions of the first
    three models are available for the ensemble model, there may be
    TRAINING, SERVING_INITIAL, SERVING_ENSEMBLE.
 See FeatureProto::not_in_environment and FeatureProto::in_environment.

repeated string default_environment = 5;

Specified by:: getDefaultEnvironmentList in interface SchemaOrBuilder
Returns:: A list containing the defaultEnvironment.

getDefaultEnvironmentCount

public int getDefaultEnvironmentCount()

 Default environments for each feature.
 An environment represents both a type of location (e.g. a server or phone)
 and a time (e.g. right before model X is run). In the standard scenario,
 99% of the features should be in the default environments TRAINING,
 SERVING, and the LABEL (or labels) AND WEIGHT is only available at TRAINING
 (not at serving).
 Other possible variations:
 1. There may be TRAINING_MOBILE, SERVING_MOBILE, TRAINING_SERVICE,
    and SERVING_SERVICE.
 2. If one is ensembling three models, where the predictions of the first
    three models are available for the ensemble model, there may be
    TRAINING, SERVING_INITIAL, SERVING_ENSEMBLE.
 See FeatureProto::not_in_environment and FeatureProto::in_environment.

repeated string default_environment = 5;

Specified by:: getDefaultEnvironmentCount in interface SchemaOrBuilder
Returns:: The count of defaultEnvironment.

getDefaultEnvironment

public String getDefaultEnvironment(int index)

 Default environments for each feature.
 An environment represents both a type of location (e.g. a server or phone)
 and a time (e.g. right before model X is run). In the standard scenario,
 99% of the features should be in the default environments TRAINING,
 SERVING, and the LABEL (or labels) AND WEIGHT is only available at TRAINING
 (not at serving).
 Other possible variations:
 1. There may be TRAINING_MOBILE, SERVING_MOBILE, TRAINING_SERVICE,
    and SERVING_SERVICE.
 2. If one is ensembling three models, where the predictions of the first
    three models are available for the ensemble model, there may be
    TRAINING, SERVING_INITIAL, SERVING_ENSEMBLE.
 See FeatureProto::not_in_environment and FeatureProto::in_environment.

repeated string default_environment = 5;

Specified by:: getDefaultEnvironment in interface SchemaOrBuilder
Parameters:: index - The index of the element to return.
Returns:: The defaultEnvironment at the given index.

getDefaultEnvironmentBytes

public com.google.protobuf.ByteString getDefaultEnvironmentBytes(int index)

 Default environments for each feature.
 An environment represents both a type of location (e.g. a server or phone)
 and a time (e.g. right before model X is run). In the standard scenario,
 99% of the features should be in the default environments TRAINING,
 SERVING, and the LABEL (or labels) AND WEIGHT is only available at TRAINING
 (not at serving).
 Other possible variations:
 1. There may be TRAINING_MOBILE, SERVING_MOBILE, TRAINING_SERVICE,
    and SERVING_SERVICE.
 2. If one is ensembling three models, where the predictions of the first
    three models are available for the ensemble model, there may be
    TRAINING, SERVING_INITIAL, SERVING_ENSEMBLE.
 See FeatureProto::not_in_environment and FeatureProto::in_environment.

repeated string default_environment = 5;

Specified by:: getDefaultEnvironmentBytes in interface SchemaOrBuilder
Parameters:: index - The index of the value to return.
Returns:: The bytes of the defaultEnvironment at the given index.

hasAnnotation
```
public boolean hasAnnotation()
```
```
 Additional information about the schema as a whole. Features may also
 be annotated individually.
 
```
optional .tensorflow.metadata.v0.Annotation annotation = 8;
Specified by:

hasAnnotation in interface SchemaOrBuilder

Returns:

Whether the annotation field is set.

getAnnotation
```
public Annotation getAnnotation()
```
```
 Additional information about the schema as a whole. Features may also
 be annotated individually.
 
```
optional .tensorflow.metadata.v0.Annotation annotation = 8;
Specified by:

getAnnotation in interface SchemaOrBuilder

Returns:

The annotation.

getAnnotationOrBuilder

public AnnotationOrBuilder getAnnotationOrBuilder()

 Additional information about the schema as a whole. Features may also
 be annotated individually.

optional .tensorflow.metadata.v0.Annotation annotation = 8;

Specified by:: getAnnotationOrBuilder in interface SchemaOrBuilder

hasDatasetConstraints
```
public boolean hasDatasetConstraints()
```
```
 Dataset-level constraints. This is currently used for specifying
 information about changes in num_examples.
 
```
optional .tensorflow.metadata.v0.DatasetConstraints dataset_constraints = 11;
Specified by:

hasDatasetConstraints in interface SchemaOrBuilder

Returns:

Whether the datasetConstraints field is set.

getDatasetConstraints
```
public DatasetConstraints getDatasetConstraints()
```
```
 Dataset-level constraints. This is currently used for specifying
 information about changes in num_examples.
 
```
optional .tensorflow.metadata.v0.DatasetConstraints dataset_constraints = 11;
Specified by:

getDatasetConstraints in interface SchemaOrBuilder

Returns:

The datasetConstraints.

getDatasetConstraintsOrBuilder

public DatasetConstraintsOrBuilder getDatasetConstraintsOrBuilder()

 Dataset-level constraints. This is currently used for specifying
 information about changes in num_examples.

optional .tensorflow.metadata.v0.DatasetConstraints dataset_constraints = 11;

Specified by:: getDatasetConstraintsOrBuilder in interface SchemaOrBuilder