FieldNameSelector.FieldNameSanitizer (Debezium Core 1.9.0.CR1 API)

java.lang.Object
- io.debezium.schema.FieldNameSelector.FieldNameSanitizer<T>

All Implemented Interfaces:

FieldNameSelector.FieldNamer<T>

Enclosing class:

FieldNameSelector
```
private static class FieldNameSelector.FieldNameSanitizer<T>
extends Object
implements FieldNameSelector.FieldNamer<T>
```
A field namer that replaces any characters invalid in a field with _.

Field Summary

Fields
Modifier and Type	Field	Description
`private FieldNameSelector.FieldNamer<T>`	`delegate`
`private static org.slf4j.Logger`	`LOGGER`
`private static String`	`NUMBER_PREFIX`
`private static String`	`REPLACEMENT_CHAR`

Constructor Summary

Constructors
Constructor Description

FieldNameSanitizer(FieldNameSelector.FieldNamer<T> delegate)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`fieldNameFor(T 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<T> delegate
```
- Constructor Detail
  - FieldNameSanitizer
```
public FieldNameSanitizer(FieldNameSelector.FieldNamer<T> delegate)
```
- Method Detail
  - fieldNameFor
```
public String fieldNameFor(T column)
```
    Specified by:
    
    fieldNameFor in interface FieldNameSelector.FieldNamer<T>
  - 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.