Package org.apache.flink.connector.datagen.table

Class RandomGeneratorVisitor

java.lang.Object

org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor<DataGeneratorContainer>

org.apache.flink.connector.datagen.table.DataGenVisitorBase

org.apache.flink.connector.datagen.table.RandomGeneratorVisitor

All Implemented Interfaces:

org.apache.flink.table.types.logical.LogicalTypeVisitor<DataGeneratorContainer>

@Internal
public class RandomGeneratorVisitor
extends DataGenVisitorBase

Creates a random DataGeneratorContainer for a particular logical type.

Field Summary

Fields

Modifier and Type	Field	Description
static int	RANDOM_BYTES_LENGTH_DEFAULT
static int	RANDOM_STRING_LENGTH_DEFAULT

Fields inherited from class org.apache.flink.connector.datagen.table.DataGenVisitorBase

config, name

Constructor Summary

Constructors

Constructor	Description
RandomGeneratorVisitor(String name, org.apache.flink.configuration.ReadableConfig config)

Method Summary

Modifier and Type	Method	Description
protected DataGeneratorContainer	defaultMethod(org.apache.flink.table.types.logical.LogicalType logicalType)
DataGeneratorContainer	visit(org.apache.flink.table.types.logical.ArrayType arrayType)
DataGeneratorContainer	visit(org.apache.flink.table.types.logical.BigIntType bigIntType)
DataGeneratorContainer	visit(org.apache.flink.table.types.logical.BinaryType binaryType)
DataGeneratorContainer	visit(org.apache.flink.table.types.logical.BooleanType booleanType)
DataGeneratorContainer	visit(org.apache.flink.table.types.logical.CharType charType)
DataGeneratorContainer	visit(org.apache.flink.table.types.logical.DayTimeIntervalType dayTimeIntervalType)
DataGeneratorContainer	visit(org.apache.flink.table.types.logical.DecimalType decimalType)
DataGeneratorContainer	visit(org.apache.flink.table.types.logical.DoubleType doubleType)
DataGeneratorContainer	visit(org.apache.flink.table.types.logical.FloatType floatType)
DataGeneratorContainer	visit(org.apache.flink.table.types.logical.IntType integerType)
DataGeneratorContainer	visit(org.apache.flink.table.types.logical.LocalZonedTimestampType localZonedTimestampType)
DataGeneratorContainer	visit(org.apache.flink.table.types.logical.MapType mapType)
DataGeneratorContainer	visit(org.apache.flink.table.types.logical.MultisetType multisetType)
DataGeneratorContainer	visit(org.apache.flink.table.types.logical.RowType rowType)
DataGeneratorContainer	visit(org.apache.flink.table.types.logical.SmallIntType smallIntType)
DataGeneratorContainer	visit(org.apache.flink.table.types.logical.TimestampType timestampType)
DataGeneratorContainer	visit(org.apache.flink.table.types.logical.TinyIntType tinyIntType)
DataGeneratorContainer	visit(org.apache.flink.table.types.logical.VarBinaryType varBinaryType)
DataGeneratorContainer	visit(org.apache.flink.table.types.logical.VarCharType varCharType)
DataGeneratorContainer	visit(org.apache.flink.table.types.logical.YearMonthIntervalType yearMonthIntervalType)
DataGeneratorContainer	visit(org.apache.flink.table.types.logical.ZonedTimestampType zonedTimestampType)

Methods inherited from class org.apache.flink.connector.datagen.table.DataGenVisitorBase

visit, visit

Methods inherited from class org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor

visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

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

Field Detail

RANDOM_STRING_LENGTH_DEFAULT

public static final int RANDOM_STRING_LENGTH_DEFAULT

See Also:

Constant Field Values

RANDOM_BYTES_LENGTH_DEFAULT

public static final int RANDOM_BYTES_LENGTH_DEFAULT

See Also:

Constant Field Values

Constructor Detail

RandomGeneratorVisitor

public RandomGeneratorVisitor(String name,
                              org.apache.flink.configuration.ReadableConfig config)

Method Detail

visit

public DataGeneratorContainer visit(org.apache.flink.table.types.logical.BooleanType booleanType)

Specified by:

visit in interface org.apache.flink.table.types.logical.LogicalTypeVisitor<DataGeneratorContainer>

Overrides:

visit in class org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor<DataGeneratorContainer>

visit

public DataGeneratorContainer visit(org.apache.flink.table.types.logical.CharType charType)

Specified by:

visit in interface org.apache.flink.table.types.logical.LogicalTypeVisitor<DataGeneratorContainer>

Overrides:

visit in class org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor<DataGeneratorContainer>

visit

public DataGeneratorContainer visit(org.apache.flink.table.types.logical.VarCharType varCharType)

Specified by:

visit in interface org.apache.flink.table.types.logical.LogicalTypeVisitor<DataGeneratorContainer>

Overrides:

visit in class org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor<DataGeneratorContainer>

visit

public DataGeneratorContainer visit(org.apache.flink.table.types.logical.BinaryType binaryType)

Specified by:

visit in interface org.apache.flink.table.types.logical.LogicalTypeVisitor<DataGeneratorContainer>

Overrides:

visit in class org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor<DataGeneratorContainer>

visit

public DataGeneratorContainer visit(org.apache.flink.table.types.logical.VarBinaryType varBinaryType)

Specified by:

visit in interface org.apache.flink.table.types.logical.LogicalTypeVisitor<DataGeneratorContainer>

Overrides:

visit in class org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor<DataGeneratorContainer>

visit

public DataGeneratorContainer visit(org.apache.flink.table.types.logical.TinyIntType tinyIntType)

Specified by:

visit in interface org.apache.flink.table.types.logical.LogicalTypeVisitor<DataGeneratorContainer>

Overrides:

visit in class org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor<DataGeneratorContainer>

visit

public DataGeneratorContainer visit(org.apache.flink.table.types.logical.SmallIntType smallIntType)

Specified by:

visit in interface org.apache.flink.table.types.logical.LogicalTypeVisitor<DataGeneratorContainer>

Overrides:

visit in class org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor<DataGeneratorContainer>

visit

public DataGeneratorContainer visit(org.apache.flink.table.types.logical.IntType integerType)

Specified by:

visit in interface org.apache.flink.table.types.logical.LogicalTypeVisitor<DataGeneratorContainer>

Overrides:

visit in class org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor<DataGeneratorContainer>

visit

public DataGeneratorContainer visit(org.apache.flink.table.types.logical.BigIntType bigIntType)

Specified by:

visit in interface org.apache.flink.table.types.logical.LogicalTypeVisitor<DataGeneratorContainer>

Overrides:

visit in class org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor<DataGeneratorContainer>

visit

public DataGeneratorContainer visit(org.apache.flink.table.types.logical.FloatType floatType)

Specified by:

visit in interface org.apache.flink.table.types.logical.LogicalTypeVisitor<DataGeneratorContainer>

Overrides:

visit in class org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor<DataGeneratorContainer>

visit

public DataGeneratorContainer visit(org.apache.flink.table.types.logical.DoubleType doubleType)

Specified by:

visit in interface org.apache.flink.table.types.logical.LogicalTypeVisitor<DataGeneratorContainer>

Overrides:

visit in class org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor<DataGeneratorContainer>

visit

public DataGeneratorContainer visit(org.apache.flink.table.types.logical.DecimalType decimalType)

Specified by:

visit in interface org.apache.flink.table.types.logical.LogicalTypeVisitor<DataGeneratorContainer>

Overrides:

visit in class org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor<DataGeneratorContainer>

visit

public DataGeneratorContainer visit(org.apache.flink.table.types.logical.YearMonthIntervalType yearMonthIntervalType)

Specified by:

visit in interface org.apache.flink.table.types.logical.LogicalTypeVisitor<DataGeneratorContainer>

Overrides:

visit in class org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor<DataGeneratorContainer>

visit

public DataGeneratorContainer visit(org.apache.flink.table.types.logical.DayTimeIntervalType dayTimeIntervalType)

Specified by:

visit in interface org.apache.flink.table.types.logical.LogicalTypeVisitor<DataGeneratorContainer>

Overrides:

visit in class org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor<DataGeneratorContainer>

visit

public DataGeneratorContainer visit(org.apache.flink.table.types.logical.TimestampType timestampType)

Specified by:

visit in interface org.apache.flink.table.types.logical.LogicalTypeVisitor<DataGeneratorContainer>

Overrides:

visit in class org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor<DataGeneratorContainer>

visit

public DataGeneratorContainer visit(org.apache.flink.table.types.logical.ZonedTimestampType zonedTimestampType)

Specified by:

visit in interface org.apache.flink.table.types.logical.LogicalTypeVisitor<DataGeneratorContainer>

Overrides:

visit in class org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor<DataGeneratorContainer>

visit

public DataGeneratorContainer visit(org.apache.flink.table.types.logical.LocalZonedTimestampType localZonedTimestampType)

Specified by:

visit in interface org.apache.flink.table.types.logical.LogicalTypeVisitor<DataGeneratorContainer>

Overrides:

visit in class org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor<DataGeneratorContainer>

visit

public DataGeneratorContainer visit(org.apache.flink.table.types.logical.ArrayType arrayType)

Specified by:

visit in interface org.apache.flink.table.types.logical.LogicalTypeVisitor<DataGeneratorContainer>

Overrides:

visit in class org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor<DataGeneratorContainer>

visit

public DataGeneratorContainer visit(org.apache.flink.table.types.logical.MultisetType multisetType)

Specified by:

visit in interface org.apache.flink.table.types.logical.LogicalTypeVisitor<DataGeneratorContainer>

Overrides:

visit in class org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor<DataGeneratorContainer>

visit

public DataGeneratorContainer visit(org.apache.flink.table.types.logical.MapType mapType)

Specified by:

visit in interface org.apache.flink.table.types.logical.LogicalTypeVisitor<DataGeneratorContainer>

Overrides:

visit in class org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor<DataGeneratorContainer>

visit

public DataGeneratorContainer visit(org.apache.flink.table.types.logical.RowType rowType)

Specified by:

visit in interface org.apache.flink.table.types.logical.LogicalTypeVisitor<DataGeneratorContainer>

Overrides:

visit in class org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor<DataGeneratorContainer>

defaultMethod

protected DataGeneratorContainer defaultMethod(org.apache.flink.table.types.logical.LogicalType logicalType)

Overrides:

defaultMethod in class DataGenVisitorBase