Package io.aiven.kafka.connect.common.templating

Class Template

java.lang.Object

io.aiven.kafka.connect.common.templating.Template

public final class Template
extends Object

A simple templating engine that allows to bind variables to supplier functions.

Variable syntax: {{ variable_name:parameter_name=parameter_value }}. Only alphanumeric characters and _ are allowed as a variable name. Any number of spaces/tabs inside the braces is allowed. Parameters for variable name are optional, same as for variable only alphanumeric characters are allowed as a parameter name or a parameter value.

Non-bound variables are left as is.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
final class	Template.Instance

Method Summary

Modifier and Type	Method	Description
final Template.Instance	instance()
static Template	of(String template)
String	originalTemplate()
String	toString()
final List<String>	variables()
final Set<String>	variablesSet()
final List<org.apache.commons.lang3.tuple.Pair<String,VariableTemplatePart.Parameter>>	variablesWithNonEmptyParameters()
final List<org.apache.commons.lang3.tuple.Pair<String,VariableTemplatePart.Parameter>>	variablesWithParameters()

Methods inherited from class java.lang.Object

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

Method Details

originalTemplate

public String originalTemplate()

variables

public final List<String> variables()

variablesSet

public final Set<String> variablesSet()

variablesWithParameters

public final List<org.apache.commons.lang3.tuple.Pair<String,VariableTemplatePart.Parameter>> variablesWithParameters()

variablesWithNonEmptyParameters

public final List<org.apache.commons.lang3.tuple.Pair<String,VariableTemplatePart.Parameter>> variablesWithNonEmptyParameters()

instance

public final Template.Instance instance()

of

public static Template of(String template)

toString

public String toString()

Overrides:

toString in class Object