Package org.apache.beam.sdk.schemas

Class Schema.Builder

java.lang.Object

org.apache.beam.sdk.schemas.Schema.Builder

Enclosing class:

Schema

public static class Schema.Builder
extends Object

Builder class for building Schema objects.

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
Schema.Builder	addArrayField(String name, Schema.FieldType collectionElementType)
Schema.Builder	addBooleanField(String name)
Schema.Builder	addByteArrayField(String name)
Schema.Builder	addByteField(String name)
Schema.Builder	addDateTimeField(String name)
Schema.Builder	addDecimalField(String name)
Schema.Builder	addDoubleField(String name)
Schema.Builder	addField(String name, Schema.FieldType type)
Schema.Builder	addField(Schema.Field field)
Schema.Builder	addFields(List<Schema.Field> fields)
Schema.Builder	addFields(Schema.Field... fields)
Schema.Builder	addFloatField(String name)
Schema.Builder	addInt16Field(String name)
Schema.Builder	addInt32Field(String name)
Schema.Builder	addInt64Field(String name)
Schema.Builder	addIterableField(String name, Schema.FieldType collectionElementType)
<InputT, BaseT> Schema.Builder	addLogicalTypeField(String name, Schema.LogicalType<InputT,BaseT> logicalType)
Schema.Builder	addMapField(String name, Schema.FieldType keyType, Schema.FieldType valueType)
Schema.Builder	addNullableArrayField(String name, Schema.FieldType collectionElementType)
Schema.Builder	addNullableBooleanField(String name)
Schema.Builder	addNullableByteArrayField(String name)
Schema.Builder	addNullableByteField(String name)
Schema.Builder	addNullableDateTimeField(String name)
Schema.Builder	addNullableDecimalField(String name)
Schema.Builder	addNullableDoubleField(String name)
Schema.Builder	addNullableField(String name, Schema.FieldType type)
Schema.Builder	addNullableFloatField(String name)
Schema.Builder	addNullableInt16Field(String name)
Schema.Builder	addNullableInt32Field(String name)
Schema.Builder	addNullableInt64Field(String name)
Schema.Builder	addNullableIterableField(String name, Schema.FieldType collectionElementType)
<InputT, BaseT> Schema.Builder	addNullableLogicalTypeField(String name, Schema.LogicalType<InputT,BaseT> logicalType)
Schema.Builder	addNullableMapField(String name, Schema.FieldType keyType, Schema.FieldType valueType)
Schema.Builder	addNullableRowField(String name, Schema fieldSchema)
Schema.Builder	addNullableStringField(String name)
Schema.Builder	addRowField(String name, Schema fieldSchema)
Schema.Builder	addStringField(String name)
Schema	build()
int	getLastFieldId()
Schema.Builder	setOptions(Schema.Options options)	Returns a copy of the Field with isNullable set.
Schema.Builder	setOptions(Schema.Options.Builder optionsBuilder)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Builder

public Builder()

Method Details

addFields

public Schema.Builder addFields(List<Schema.Field> fields)

addFields

public Schema.Builder addFields(Schema.Field... fields)

addField

public Schema.Builder addField(Schema.Field field)

addField

public Schema.Builder addField(String name,
 Schema.FieldType type)

addNullableField

public Schema.Builder addNullableField(String name,
 Schema.FieldType type)

addByteField

public Schema.Builder addByteField(String name)

addNullableByteField

public Schema.Builder addNullableByteField(String name)

addByteArrayField

public Schema.Builder addByteArrayField(String name)

addNullableByteArrayField

public Schema.Builder addNullableByteArrayField(String name)

addInt16Field

public Schema.Builder addInt16Field(String name)

addNullableInt16Field

public Schema.Builder addNullableInt16Field(String name)

addInt32Field

public Schema.Builder addInt32Field(String name)

addNullableInt32Field

public Schema.Builder addNullableInt32Field(String name)

addInt64Field

public Schema.Builder addInt64Field(String name)

addNullableInt64Field

public Schema.Builder addNullableInt64Field(String name)

addDecimalField

public Schema.Builder addDecimalField(String name)

addNullableDecimalField

public Schema.Builder addNullableDecimalField(String name)

addFloatField

public Schema.Builder addFloatField(String name)

addNullableFloatField

public Schema.Builder addNullableFloatField(String name)

addDoubleField

public Schema.Builder addDoubleField(String name)

addNullableDoubleField

public Schema.Builder addNullableDoubleField(String name)

addStringField

public Schema.Builder addStringField(String name)

addNullableStringField

public Schema.Builder addNullableStringField(String name)

addDateTimeField

public Schema.Builder addDateTimeField(String name)

addNullableDateTimeField

public Schema.Builder addNullableDateTimeField(String name)

addBooleanField

public Schema.Builder addBooleanField(String name)

addNullableBooleanField

public Schema.Builder addNullableBooleanField(String name)

addLogicalTypeField

public <InputT,
BaseT> Schema.Builder addLogicalTypeField(String name,
 Schema.LogicalType<InputT,BaseT> logicalType)

addNullableLogicalTypeField

public <InputT,
BaseT> Schema.Builder addNullableLogicalTypeField(String name,
 Schema.LogicalType<InputT,BaseT> logicalType)

addArrayField

public Schema.Builder addArrayField(String name,
 Schema.FieldType collectionElementType)

addNullableArrayField

public Schema.Builder addNullableArrayField(String name,
 Schema.FieldType collectionElementType)

addIterableField

public Schema.Builder addIterableField(String name,
 Schema.FieldType collectionElementType)

addNullableIterableField

public Schema.Builder addNullableIterableField(String name,
 Schema.FieldType collectionElementType)

addRowField

public Schema.Builder addRowField(String name,
 Schema fieldSchema)

addNullableRowField

public Schema.Builder addNullableRowField(String name,
 Schema fieldSchema)

addMapField

public Schema.Builder addMapField(String name,
 Schema.FieldType keyType,
 Schema.FieldType valueType)

addNullableMapField

public Schema.Builder addNullableMapField(String name,
 Schema.FieldType keyType,
 Schema.FieldType valueType)

setOptions

public Schema.Builder setOptions(Schema.Options options)

Returns a copy of the Field with isNullable set.

setOptions

public Schema.Builder setOptions(Schema.Options.Builder optionsBuilder)

getLastFieldId

public int getLastFieldId()

build

public Schema build()