io.debezium.data

Class VariableScaleDecimal

java.lang.Object

io.debezium.data.VariableScaleDecimal

public class VariableScaleDecimal
extends Object

An arbitrary precision decimal value with variable scale.

Author:

Jiri Pechanec

Field Summary

Fields

Modifier and Type	Field and Description
static String	LOGICAL_NAME
static String	SCALE_FIELD
static String	VALUE_FIELD
static org.apache.kafka.connect.data.Struct	ZERO

Constructor Summary

Constructors

Constructor and Description
VariableScaleDecimal()

Method Summary

Modifier and Type	Method and Description
static org.apache.kafka.connect.data.SchemaBuilder	builder() Returns a SchemaBuilder for a VariableScaleDecimal.
static org.apache.kafka.connect.data.Struct	fromLogical(org.apache.kafka.connect.data.Schema schema, BigDecimal decimalValue) Converts a value from its logical format to its encoded format - a struct containing the scale of the number and a binary representation of the number.
static org.apache.kafka.connect.data.Struct	fromLogical(org.apache.kafka.connect.data.Schema schema, SpecialValueDecimal value) Converts a value from its logical format to its encoded format - a struct containing the scale of the number and a binary representation of the number.
static org.apache.kafka.connect.data.Schema	optionalSchema() Returns a Schema for an optional VariableScaleDecimal but with all other default Schema settings.
static org.apache.kafka.connect.data.Schema	schema() Returns a Schema for a VariableScaleDecimal but with all other default Schema settings.
static SpecialValueDecimal	toLogical(org.apache.kafka.connect.data.Struct value) Decodes the encoded value - see fromLogical(Schema, BigDecimal) for encoding format

Methods inherited from class java.lang.Object

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

Field Detail

LOGICAL_NAME

public static final String LOGICAL_NAME

See Also:

Constant Field Values

VALUE_FIELD

public static final String VALUE_FIELD

See Also:

Constant Field Values

SCALE_FIELD

public static final String SCALE_FIELD

See Also:

Constant Field Values

ZERO

public static final org.apache.kafka.connect.data.Struct ZERO

Constructor Detail

VariableScaleDecimal

public VariableScaleDecimal()

Method Detail

builder

public static org.apache.kafka.connect.data.SchemaBuilder builder()

Returns a SchemaBuilder for a VariableScaleDecimal. You can use the resulting SchemaBuilder to set additional schema settings such as required/optional, default value, and documentation.

Returns:

the schema builder

schema

public static org.apache.kafka.connect.data.Schema schema()

Returns a Schema for a VariableScaleDecimal but with all other default Schema settings.

Returns:

the schema

See Also:

builder()

optionalSchema

public static org.apache.kafka.connect.data.Schema optionalSchema()

Returns a Schema for an optional VariableScaleDecimal but with all other default Schema settings.

Returns:

the schema

See Also:

builder()

fromLogical

public static org.apache.kafka.connect.data.Struct fromLogical(org.apache.kafka.connect.data.Schema schema,
                                                               SpecialValueDecimal value)

Converts a value from its logical format to its encoded format - a struct containing the scale of the number and a binary representation of the number.

Parameters:

schema - of the encoded value

value - the value or the decimal

Returns:

the encoded value

fromLogical

public static org.apache.kafka.connect.data.Struct fromLogical(org.apache.kafka.connect.data.Schema schema,
                                                               BigDecimal decimalValue)

Converts a value from its logical format to its encoded format - a struct containing the scale of the number and a binary representation of the number.

Parameters:

schema - of the encoded value

value - the value or the decimal

Returns:

the encoded value

toLogical

public static SpecialValueDecimal toLogical(org.apache.kafka.connect.data.Struct value)

Decodes the encoded value - see fromLogical(Schema, BigDecimal) for encoding format

Parameters:

value - the encoded value

Returns:

the decoded value