Package io.aiven.commons.kafka.connector.common.templating

Class TemplateParser

java.lang.Object

io.aiven.commons.kafka.connector.common.templating.TemplateParser

public final class TemplateParser
extends Object

A parser for a template

Method Summary

Modifier and Type	Method	Description
static List<String>	checkMalformed(String name, String text, TemplateVariableRegistry registry)	Checks if a text string may contain malformed templates.
static Template	parse(String templatePattern, TemplateVariableRegistry registry)	Parses the template.
static void	validate(String configurationName, String templatePattern, TemplateVariableRegistry registry)	Validates that the template string is parsable.

Methods inherited from class java.lang.Object

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

Method Details

validate

public static void validate(String configurationName,
 String templatePattern,
 TemplateVariableRegistry registry)

Validates that the template string is parsable.

Parameters:

configurationName - the name of the template string. Generally the name of the configuration option that provided the template. pattern.

templatePattern - the template string.

registry - the registry of permitted TemplateVariables

checkMalformed

public static List<String> checkMalformed(String name,
 String text,
 TemplateVariableRegistry registry)

Checks if a text string may contain malformed templates. If a valid template is passed it will be returned as potentially malformed.

Parameters:

name - the name of the template configuration option.

text - the text that may be an invalid template, should not be a valid template.

registry - The TemplateVariableRegistry to validate against. May be null.

Returns:

A list of log messages indicating the malformed templates.

parse

public static Template parse(String templatePattern,
 TemplateVariableRegistry registry)

Parses the template.

Parameters:

templatePattern - the template string.

registry - the template variable registry.

Returns:

The parsed template object.