io.debezium.schema

Class FieldNameSelector.FieldNameSanitizer

java.lang.Object

io.debezium.schema.FieldNameSelector.FieldNameSanitizer

All Implemented Interfaces:

FieldNameSelector.FieldNamer

Enclosing class:

FieldNameSelector

private static class FieldNameSelector.FieldNameSanitizer
extends Object
implements FieldNameSelector.FieldNamer

A field namer that replaces any characters invalid in a field with _.

Field Summary

Fields

Modifier and Type	Field and Description
private FieldNameSelector.FieldNamer	delegate
private static org.slf4j.Logger	LOGGER
private static String	NUMBER_PREFIX
private static String	REPLACEMENT_CHAR

Constructor Summary

Constructors

Constructor and Description
FieldNameSanitizer(FieldNameSelector.FieldNamer delegate)

Method Summary

Modifier and Type	Method and Description
String	fieldNameFor(Column column)
private String	sanitizeColumnName(String columnName) Sanitize column names that are illegal in Avro Must conform to https://avro.apache.org/docs/1.7.7/spec.html#Names Legal characters are [a-zA-Z_] for the first character and [a-zA-Z0-9_] thereafter.

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

private static final org.slf4j.Logger LOGGER

REPLACEMENT_CHAR

private static final String REPLACEMENT_CHAR

See Also:

Constant Field Values

NUMBER_PREFIX

private static final String NUMBER_PREFIX

See Also:

Constant Field Values

delegate

private final FieldNameSelector.FieldNamer delegate

Constructor Detail

FieldNameSanitizer

public FieldNameSanitizer(FieldNameSelector.FieldNamer delegate)

Method Detail

fieldNameFor

public String fieldNameFor(Column column)

Specified by:

fieldNameFor in interface FieldNameSelector.FieldNamer

sanitizeColumnName

private String sanitizeColumnName(String columnName)

Sanitize column names that are illegal in Avro Must conform to https://avro.apache.org/docs/1.7.7/spec.html#Names Legal characters are [a-zA-Z_] for the first character and [a-zA-Z0-9_] thereafter.

Parameters:

columnName - the column name name to be sanitized

Returns:

the sanitized name.