MessageFormatTemplateEngine

java.lang.Object
- org.jdbi.v3.core.statement.MessageFormatTemplateEngine

All Implemented Interfaces:

TemplateEngine
```
@Deprecated
public class MessageFormatTemplateEngine
extends java.lang.Object
implements TemplateEngine
```
Deprecated.
MessageFormat formats integers with decimal separators, e.g. 1000 → "1,000". This hindsight realization has led us to discourage its use.
Uses the equivalent of MessageFormat.format(String, Object...) as a template engine. You must use "0", "1", "2", etc as keys: start at 0, increment by 1. Keys must be numerically unique. You must Configurable.define(String, Object) as many key/value pairs as there are placeholders in the pattern string. You may define key/value pairs in any order. Keys may contain leading '0's. Any invalid use will trigger an IllegalArgumentException (or subclasses such as NumberFormatException) when render(String, StatementContext) is called – typically when the statement is about to be executed. Example usage:
```
     // select bar from foo where col = 'abc'
     jdbi.useHandle(handle -> handle.createCall("select {1} from {0} where col = ''{2}''")
         .setTemplateEngine(MessageFormatTemplateEngine.INSTANCE)
         .define("0", "foo")
         .define("1", "bar")
         .define("2", "abc")
         .invoke());
 
```

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

MessageFormatTemplateEngine()
Deprecated.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`java.lang.String`	`render(java.lang.String template, StatementContext ctx)`	Deprecated. Renders an SQL statement from the given template, using the statement context as needed.
`private static void`	`validateKeys(java.util.Set<java.lang.String> keySet, int expectedCount)`	Deprecated.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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

- Constructor Detail
  - MessageFormatTemplateEngine
```
public MessageFormatTemplateEngine()
```
    Deprecated.
- Method Detail
  - render
```
public java.lang.String render(java.lang.String template,
                               StatementContext ctx)
```
    Deprecated.
    
    Description copied from interface: TemplateEngine
    
    Renders an SQL statement from the given template, using the statement context as needed.
    
    Specified by:
    
    render in interface TemplateEngine
    
    Parameters:
    
    template - The SQL to rewrite
    
    ctx - The statement context for the statement being executed
    
    Returns:
    
    something which can provide the actual SQL to prepare a statement from and which can bind the correct arguments to that prepared statement
  - validateKeys
```
private static void validateKeys(java.util.Set<java.lang.String> keySet,
                                 int expectedCount)
```
    Deprecated.