Package org.apache.flink.table.types.inference.strategies

Class SpecificTypeStrategies

java.lang.Object

org.apache.flink.table.types.inference.strategies.SpecificTypeStrategies

@Internal
public final class SpecificTypeStrategies
extends Object

Entry point for specific type strategies not covered in TypeStrategies.

This primarily serves the purpose of reducing visibility of individual type strategy implementations to avoid polluting the API classpath.

Field Summary

Fields

Modifier and Type	Field	Description
static final TypeStrategy	AGG_DECIMAL_PLUS	See AggDecimalPlusTypeStrategy.
static final TypeStrategy	ARRAY	See ArrayTypeStrategy.
static final TypeStrategy	ARRAY_APPEND_PREPEND	See ArrayAppendPrependTypeStrategy.
static final TypeStrategy	ARRAY_ELEMENT	Type strategy specific for array element.
static final TypeStrategy	COLLECT	See CollectTypeStrategy.
static final TypeStrategy	CURRENT_WATERMARK	See CurrentWatermarkTypeStrategy.
static final TypeStrategy	DECIMAL_DIVIDE	See DecimalDivideTypeStrategy.
static final TypeStrategy	DECIMAL_MOD	See DecimalModTypeStrategy.
static final TypeStrategy	DECIMAL_PLUS	See DecimalPlusTypeStrategy.
static final TypeStrategy	DECIMAL_SCALE_0	See DecimalScale0TypeStrategy.
static final TypeStrategy	DECIMAL_TIMES	See DecimalTimesTypeStrategy.
static final TypeStrategy	GET	See GetTypeStrategy.
static final TypeStrategy	HIVE_AGG_DECIMAL_PLUS	See HiveAggDecimalPlusTypeStrategy.
static final TypeStrategy	IF_NULL	See IfNullTypeStrategy.
static final TypeStrategy	INTERNAL_REPLICATE_ROWS	See InternalReplicateRowsTypeStrategy.
static final TypeStrategy	ITEM_AT
static final TypeStrategy	LEAD_LAG	Strategy for BuiltInFunctionDefinitions.LAG and BuiltInFunctionDefinitions.LEAD.
static final TypeStrategy	MAP	See MapTypeStrategy.
static final TypeStrategy	MAP_ENTRIES	Type strategy specific for BuiltInFunctionDefinitions.MAP_ENTRIES.
static final TypeStrategy	MAP_FROM_ARRAYS	Type strategy specific for BuiltInFunctionDefinitions.MAP_FROM_ARRAYS.
static final TypeStrategy	MAP_KEYS	Type strategy specific for BuiltInFunctionDefinitions.MAP_KEYS.
static final TypeStrategy	MAP_VALUES	Type strategy specific for BuiltInFunctionDefinitions.MAP_VALUES.
static final TypeStrategy	PERCENTILE	Type strategy specific for BuiltInFunctionDefinitions.PERCENTILE.
static final TypeStrategy	ROUND	See RoundTypeStrategy.
static final TypeStrategy	ROW	See RowTypeStrategy.
static final TypeStrategy	ROWTIME	See RowtimeTypeStrategy.
static final TypeStrategy	SOURCE_WATERMARK	See SourceWatermarkTypeStrategy.
static final TypeStrategy	STRING_CONCAT	See StringConcatTypeStrategy.
static final TypeStrategy	TO_TIMESTAMP_LTZ	See ToTimestampLtzTypeStrategy.
static final TypeStrategy	UNUSED	See UnusedTypeStrategy.

Method Summary

Methods inherited from class java.lang.Object

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

Field Details

UNUSED

public static final TypeStrategy UNUSED

See UnusedTypeStrategy.

ROW

public static final TypeStrategy ROW

See RowTypeStrategy.

ROUND

public static final TypeStrategy ROUND

See RoundTypeStrategy.

MAP

public static final TypeStrategy MAP

See MapTypeStrategy.

COLLECT

public static final TypeStrategy COLLECT

See CollectTypeStrategy.

IF_NULL

public static final TypeStrategy IF_NULL

See IfNullTypeStrategy.

STRING_CONCAT

public static final TypeStrategy STRING_CONCAT

See StringConcatTypeStrategy.

ARRAY

public static final TypeStrategy ARRAY

See ArrayTypeStrategy.

ARRAY_ELEMENT

public static final TypeStrategy ARRAY_ELEMENT

Type strategy specific for array element.

ITEM_AT

public static final TypeStrategy ITEM_AT

ARRAY_APPEND_PREPEND

public static final TypeStrategy ARRAY_APPEND_PREPEND

See ArrayAppendPrependTypeStrategy.

GET

public static final TypeStrategy GET

See GetTypeStrategy.

DECIMAL_MOD

public static final TypeStrategy DECIMAL_MOD

See DecimalModTypeStrategy.

DECIMAL_DIVIDE

public static final TypeStrategy DECIMAL_DIVIDE

See DecimalDivideTypeStrategy.

DECIMAL_PLUS

public static final TypeStrategy DECIMAL_PLUS

See DecimalPlusTypeStrategy.

AGG_DECIMAL_PLUS

public static final TypeStrategy AGG_DECIMAL_PLUS

See AggDecimalPlusTypeStrategy.

HIVE_AGG_DECIMAL_PLUS

public static final TypeStrategy HIVE_AGG_DECIMAL_PLUS

See HiveAggDecimalPlusTypeStrategy.

DECIMAL_SCALE_0

public static final TypeStrategy DECIMAL_SCALE_0

See DecimalScale0TypeStrategy.

DECIMAL_TIMES

public static final TypeStrategy DECIMAL_TIMES

See DecimalTimesTypeStrategy.

PERCENTILE

public static final TypeStrategy PERCENTILE

Type strategy specific for BuiltInFunctionDefinitions.PERCENTILE.

SOURCE_WATERMARK

public static final TypeStrategy SOURCE_WATERMARK

See SourceWatermarkTypeStrategy.

CURRENT_WATERMARK

public static final TypeStrategy CURRENT_WATERMARK

See CurrentWatermarkTypeStrategy.

ROWTIME

public static final TypeStrategy ROWTIME

See RowtimeTypeStrategy.

INTERNAL_REPLICATE_ROWS

public static final TypeStrategy INTERNAL_REPLICATE_ROWS

See InternalReplicateRowsTypeStrategy.

TO_TIMESTAMP_LTZ

public static final TypeStrategy TO_TIMESTAMP_LTZ

See ToTimestampLtzTypeStrategy.

MAP_KEYS

public static final TypeStrategy MAP_KEYS

Type strategy specific for BuiltInFunctionDefinitions.MAP_KEYS.

MAP_VALUES

public static final TypeStrategy MAP_VALUES

Type strategy specific for BuiltInFunctionDefinitions.MAP_VALUES.

MAP_ENTRIES

public static final TypeStrategy MAP_ENTRIES

Type strategy specific for BuiltInFunctionDefinitions.MAP_ENTRIES.

MAP_FROM_ARRAYS

public static final TypeStrategy MAP_FROM_ARRAYS

Type strategy specific for BuiltInFunctionDefinitions.MAP_FROM_ARRAYS.

LEAD_LAG

public static final TypeStrategy LEAD_LAG

Strategy for BuiltInFunctionDefinitions.LAG and BuiltInFunctionDefinitions.LEAD. Returns a nullable type of arg0, unless the default value is not null. In that case the result will be not null.