Package org.jdbi.v3.commonstext

Class StringSubstitutorTemplateEngine

java.lang.Object

org.jdbi.v3.commonstext.StringSubstitutorTemplateEngine

All Implemented Interfaces:

TemplateEngine

public class StringSubstitutorTemplateEngine
extends Object
implements TemplateEngine

Register an instance of this class (SqlStatements.setTemplateEngine(org.jdbi.v3.core.statement.TemplateEngine)) to use an Apache Commons Text StringSubstitutor as a TemplateEngine. This lets you use any pair of strings as variable delimiters, enabling the use of syntax like

select * from ${foo}

,

select * from <foo>

,

select * from %foo%

, etc.

Nested Class Summary

Nested classes/interfaces inherited from interface org.jdbi.v3.core.statement.TemplateEngine

TemplateEngine.Parsing

Field Summary

Fields inherited from interface org.jdbi.v3.core.statement.TemplateEngine

NOP

Constructor Summary

Constructors

Constructor	Description
StringSubstitutorTemplateEngine()	Default is
StringSubstitutorTemplateEngine(Consumer<org.apache.commons.text.StringSubstitutor> customizer)	Customize the given StringSubstitutor instance to set your preferred prefix, suffix, escape character, and perhaps other configuration.

Method Summary

Modifier and Type	Method	Description
static StringSubstitutorTemplateEngine	between(char prefix, char suffix)
static StringSubstitutorTemplateEngine	between(char prefix, char suffix, char escape)
static StringSubstitutorTemplateEngine	between(String prefix, String suffix)
static StringSubstitutorTemplateEngine	between(String prefix, String suffix, char escape)
String	render(String template, StatementContext ctx)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jdbi.v3.core.statement.TemplateEngine

parse

Constructor Details

StringSubstitutorTemplateEngine

public StringSubstitutorTemplateEngine()

Default is

${foo}

syntax.

StringSubstitutorTemplateEngine

public StringSubstitutorTemplateEngine(Consumer<org.apache.commons.text.StringSubstitutor> customizer)

Customize the given StringSubstitutor instance to set your preferred prefix, suffix, escape character, and perhaps other configuration. The instance is created by Jdbi, and is not shared nor re-used. Your customizer function however will be re-used for all instances.

Method Details

render

public String render(String template,
 StatementContext ctx)

Specified by:

render in interface TemplateEngine

between

public static StringSubstitutorTemplateEngine between(char prefix,
 char suffix)

between

public static StringSubstitutorTemplateEngine between(String prefix,
 String suffix)

between

public static StringSubstitutorTemplateEngine between(char prefix,
 char suffix,
 char escape)

between

public static StringSubstitutorTemplateEngine between(String prefix,
 String suffix,
 char escape)