Uses of Class
co.cask.cdap.api.data.schema.Schema

Packages that use Schema

Package	Description
co.cask.cdap.api.data.format	Defines data formats for use in programs and data exploration.
co.cask.cdap.api.data.schema	This package contains beta classes for schema in CDAP.
co.cask.cdap.internal.io

Uses of Schema in co.cask.cdap.api.data.format

Fields in co.cask.cdap.api.data.format declared as Schema

Modifier and Type	Field and Description
protected Schema	RecordFormat.schema

Methods in co.cask.cdap.api.data.format that return Schema

Modifier and Type	Method and Description
protected abstract Schema	RecordFormat.getDefaultSchema() Get the default schema for the format.
Schema	RecordFormat.getSchema() Get the schema of the format.
Schema	StructuredRecord.getSchema() Get the schema of the record.
Schema	FormatSpecification.getSchema()

Methods in co.cask.cdap.api.data.format with parameters of type Schema

Modifier and Type	Method and Description
static StructuredRecord.Builder	StructuredRecord.builder(Schema schema) Get a builder for creating a record with the given schema.
protected abstract void	RecordFormat.validateSchema(Schema schema) Validate the given schema, throwing an exception if it is unsupported.

Constructors in co.cask.cdap.api.data.format with parameters of type Schema

Constructor and Description
FormatSpecification(String name, Schema schema)
FormatSpecification(String name, Schema schema, Map<String,String> settings)

Uses of Schema in co.cask.cdap.api.data.schema

Methods in co.cask.cdap.api.data.schema that return Schema

Modifier and Type	Method and Description
static Schema	Schema.arrayOf(Schema componentSchema) Creates an ARRAY Schema of the given component type.
static Schema	Schema.enumWith(Class<Enum<?>> enumClass) Creates a Schema of ENUM type, with values extracted from the given Enum class.
static Schema	Schema.enumWith(Iterable<String> values) Creates a Schema of ENUM type, with the given enum values.
static Schema	Schema.enumWith(String... values) Creates a Schema of ENUM type, with the given enum values.
Schema	Schema.getComponentSchema()
Schema	Schema.getNonNullable() Assuming this is a union of a null and one non-null type, return the non-null schema.
Schema	Schema.Field.getSchema()
Schema	Schema.getUnionSchema(int idx)
static Schema	Schema.mapOf(Schema keySchema, Schema valueSchema) Creates a MAP Schema of the given key and value types.
static Schema	Schema.nullableOf(Schema schema) Creates a nullable Schema for the given schema, which is a union of the given schema with the null type.
static Schema	Schema.of(Schema.Type type) Creates a Schema for the given type.
static Schema	Schema.parseJson(Reader reader) Parse the given json representation of a schema object contained in a reader into a schema object.
static Schema	Schema.parseJson(String schemaJson) Parse the given JSON representation, as returned by toString() into a Schema object.
static Schema	Schema.parseSQL(String schemaString) Parse the given sql-like schema representation into a schema object.
static Schema	Schema.recordOf(String name) Creates a RECORD Schema of the given name.
static Schema	Schema.recordOf(String name, Iterable<Schema.Field> fields) Creates a RECORD Schema with the given name and Fields.
static Schema	Schema.recordOf(String name, Schema.Field... fields) Creates a RECORD Schema with the given name and Fields.
static Schema	Schema.unionOf(Iterable<Schema> schemas) Creates a UNION Schema which represents a union of all the given schemas.
static Schema	Schema.unionOf(Schema... schemas) Creates a UNION Schema which represents a union of all the given schemas.

Methods in co.cask.cdap.api.data.schema that return types with arguments of type Schema

Modifier and Type	Method and Description
Map.Entry<Schema,Schema>	Schema.getMapSchema()
Map.Entry<Schema,Schema>	Schema.getMapSchema()
List<Schema>	Schema.getUnionSchemas()

Methods in co.cask.cdap.api.data.schema with parameters of type Schema

Modifier and Type	Method and Description
static Schema	Schema.arrayOf(Schema componentSchema) Creates an ARRAY Schema of the given component type.
boolean	Schema.isCompatible(Schema target) Checks if the given target schema is compatible with this schema, meaning datum being written with this schema could be projected correctly into the given target schema.
static Schema	Schema.mapOf(Schema keySchema, Schema valueSchema) Creates a MAP Schema of the given key and value types.
static Schema	Schema.nullableOf(Schema schema) Creates a nullable Schema for the given schema, which is a union of the given schema with the null type.
static Schema.Field	Schema.Field.of(String name, Schema schema) Creates a Schema.Field instance with the given name and Schema.
static Schema	Schema.unionOf(Schema... schemas) Creates a UNION Schema which represents a union of all the given schemas.

Method parameters in co.cask.cdap.api.data.schema with type arguments of type Schema

Modifier and Type	Method and Description
static Schema	Schema.unionOf(Iterable<Schema> schemas) Creates a UNION Schema which represents a union of all the given schemas.

Constructors in co.cask.cdap.api.data.schema with parameters of type Schema

Constructor and Description
SchemaHash(Schema schema)

Uses of Schema in co.cask.cdap.internal.io

Methods in co.cask.cdap.internal.io that return Schema

Modifier and Type	Method and Description
Schema	SQLSchemaParser.parse()
Schema	SchemaTypeAdapter.read(com.google.gson.stream.JsonReader reader)

Methods in co.cask.cdap.internal.io with parameters of type Schema

Modifier and Type	Method and Description
void	SchemaTypeAdapter.write(com.google.gson.stream.JsonWriter writer, Schema schema)