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 java.lang.Object

Builder class for building Schema objects.

Constructor Summary

Constructors

Constructor and Description
Builder()

Method Summary

Modifier and Type	Method and Description
Schema.Builder	addArrayField(java.lang.String name, Schema.FieldType collectionElementType)
Schema.Builder	addBooleanField(java.lang.String name)
Schema.Builder	addByteArrayField(java.lang.String name)
Schema.Builder	addByteField(java.lang.String name)
Schema.Builder	addDateTimeField(java.lang.String name)
Schema.Builder	addDecimalField(java.lang.String name)
Schema.Builder	addDoubleField(java.lang.String name)
Schema.Builder	addField(Schema.Field field)
Schema.Builder	addField(java.lang.String name, Schema.FieldType type)
Schema.Builder	addFields(java.util.List<Schema.Field> fields)
Schema.Builder	addFields(Schema.Field... fields)
Schema.Builder	addFloatField(java.lang.String name)
Schema.Builder	addInt16Field(java.lang.String name)
Schema.Builder	addInt32Field(java.lang.String name)
Schema.Builder	addInt64Field(java.lang.String name)
Schema.Builder	addIterableField(java.lang.String name, Schema.FieldType collectionElementType)
<InputT,BaseT> Schema.Builder	addLogicalTypeField(java.lang.String name, Schema.LogicalType<InputT,BaseT> logicalType)
Schema.Builder	addMapField(java.lang.String name, Schema.FieldType keyType, Schema.FieldType valueType)
Schema.Builder	addNullableField(java.lang.String name, Schema.FieldType type)
Schema.Builder	addRowField(java.lang.String name, Schema fieldSchema)
Schema.Builder	addStringField(java.lang.String name)
Schema	build()
int	getLastFieldId()
Schema.Builder	setOptions(Schema.Options.Builder optionsBuilder)
Schema.Builder	setOptions(Schema.Options options) Returns a copy of the Field with isNullable set.

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

public Builder()

Method Detail

addFields

public Schema.Builder addFields(java.util.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(java.lang.String name,
                               Schema.FieldType type)

addNullableField

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

addByteField

public Schema.Builder addByteField(java.lang.String name)

addByteArrayField

public Schema.Builder addByteArrayField(java.lang.String name)

addInt16Field

public Schema.Builder addInt16Field(java.lang.String name)

addInt32Field

public Schema.Builder addInt32Field(java.lang.String name)

addInt64Field

public Schema.Builder addInt64Field(java.lang.String name)

addDecimalField

public Schema.Builder addDecimalField(java.lang.String name)

addFloatField

public Schema.Builder addFloatField(java.lang.String name)

addDoubleField

public Schema.Builder addDoubleField(java.lang.String name)

addStringField

public Schema.Builder addStringField(java.lang.String name)

addDateTimeField

public Schema.Builder addDateTimeField(java.lang.String name)

addBooleanField

public Schema.Builder addBooleanField(java.lang.String name)

addLogicalTypeField

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

addArrayField

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

addIterableField

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

addRowField

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

addMapField

public Schema.Builder addMapField(java.lang.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()