Package org.talend.sdk.component.api.record

Interface Record

public interface Record

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	Record.Builder	Allows to create a record with a fluent API.

Method Summary

Modifier and Type	Method	Description
<T> T	get(Class<T> expectedType, String name)	Access a record field value.
default <T> Collection<T>	getArray(Class<T> type, String name)	See get(Class, String).
default boolean	getBoolean(String name)	See get(Class, String).
default byte[]	getBytes(String name)	See get(Class, String).
default ZonedDateTime	getDateTime(String name)	See get(Class, String).
default double	getDouble(String name)	See get(Class, String).
default float	getFloat(String name)	See get(Class, String).
default int	getInt(String name)	See get(Class, String).
default long	getLong(String name)	See get(Class, String).
default <T> Optional<Collection<T>>	getOptionalArray(Class<T> type, String name)	See get(Class, String).
default Optional<Boolean>	getOptionalBoolean(String name)	See get(Class, String).
default Optional<byte[]>	getOptionalBytes(String name)	See get(Class, String).
default Optional<ZonedDateTime>	getOptionalDateTime(String name)	See get(Class, String).
default OptionalDouble	getOptionalDouble(String name)	See get(Class, String).
default OptionalDouble	getOptionalFloat(String name)	See get(Class, String).
default OptionalInt	getOptionalInt(String name)	See get(Class, String).
default OptionalLong	getOptionalLong(String name)	See get(Class, String).
default Optional<Record>	getOptionalRecord(String name)	See get(Class, String).
default Optional<String>	getOptionalString(String name)	See get(Class, String).
default Record	getRecord(String name)	See get(Class, String).
Schema	getSchema()
default String	getString(String name)	See get(Class, String).
Record.Builder	withNewSchema(Schema schema)	Create a Builder with values of the record present in Schema.

Method Detail

getSchema

Schema getSchema()

Returns:

the schema of this record.

withNewSchema

Record.Builder withNewSchema(Schema schema)

Create a Builder with values of the record present in Schema.

Parameters:

schema - new schema

Returns:

a Record.Builder

get

<T> T get(Class<T> expectedType,
          String name)

Access a record field value. IMPORTANT: it is always better to use the typed accessors and the optional flavor when the entry is nullable.

Type Parameters:

T - the type of expectedType.

Parameters:

expectedType - the expected type for the column.

name - the name of the column.

Returns:

the column value.

getString

default String getString(String name)

See get(Class, String).

Parameters:

name - entry name.

Returns:

the value of the entry in this record.

getInt

default int getInt(String name)

See get(Class, String).

Parameters:

name - entry name.

Returns:

the value of the entry in this record.

getLong

default long getLong(String name)

See get(Class, String).

Parameters:

name - entry name.

Returns:

the value of the entry in this record.

getDouble

default double getDouble(String name)

See get(Class, String).

Parameters:

name - entry name.

Returns:

the value of the entry in this record.

getFloat

default float getFloat(String name)

See get(Class, String).

Parameters:

name - entry name.

Returns:

the value of the entry in this record.

getBoolean

default boolean getBoolean(String name)

See get(Class, String).

Parameters:

name - entry name.

Returns:

the value of the entry in this record.

getBytes

default byte[] getBytes(String name)

See get(Class, String).

Parameters:

name - entry name.

Returns:

the value of the entry in this record.

getRecord

default Record getRecord(String name)

See get(Class, String).

Parameters:

name - entry name.

Returns:

the value of the entry in this record.

getArray

default <T> Collection<T> getArray(Class<T> type,
                                   String name)

See get(Class, String).

Type Parameters:

T - type of the collection elements.

Parameters:

type - type of the elements of the collection.

name - entry name.

Returns:

the value of the entry in this record.

getDateTime

default ZonedDateTime getDateTime(String name)

See get(Class, String).

Parameters:

name - entry name.

Returns:

the value of the entry in this record.

getOptionalArray

default <T> Optional<Collection<T>> getOptionalArray(Class<T> type,
                                                     String name)

See get(Class, String).

Type Parameters:

T - type of the collection elements.

Parameters:

type - type of the elements of the collection.

name - entry name.

Returns:

the value of the entry in this record.

getOptionalDateTime

default Optional<ZonedDateTime> getOptionalDateTime(String name)

See get(Class, String).

Parameters:

name - entry name.

Returns:

the value of the entry in this record.

getOptionalString

default Optional<String> getOptionalString(String name)

See get(Class, String).

Parameters:

name - entry name.

Returns:

the value of the entry in this record.

getOptionalInt

default OptionalInt getOptionalInt(String name)

See get(Class, String).

Parameters:

name - entry name.

Returns:

the value of the entry in this record.

getOptionalLong

default OptionalLong getOptionalLong(String name)

See get(Class, String).

Parameters:

name - entry name.

Returns:

the value of the entry in this record.

getOptionalDouble

default OptionalDouble getOptionalDouble(String name)

See get(Class, String).

Parameters:

name - entry name.

Returns:

the value of the entry in this record.

getOptionalFloat

default OptionalDouble getOptionalFloat(String name)

See get(Class, String).

Parameters:

name - entry name.

Returns:

the value of the entry in this record.

getOptionalBoolean

default Optional<Boolean> getOptionalBoolean(String name)

See get(Class, String).

Parameters:

name - entry name.

Returns:

the value of the entry in this record.

getOptionalBytes

default Optional<byte[]> getOptionalBytes(String name)

See get(Class, String).

Parameters:

name - entry name.

Returns:

the value of the entry in this record.

getOptionalRecord

default Optional<Record> getOptionalRecord(String name)

See get(Class, String).

Parameters:

name - entry name.

Returns:

the value of the entry in this record.