io.r2dbc.proxy.support

Class MethodExecutionInfoFormatter

java.lang.Object

io.r2dbc.proxy.support.MethodExecutionInfoFormatter

All Implemented Interfaces:

Function<MethodExecutionInfo,String>

public class MethodExecutionInfoFormatter
extends Object
implements Function<MethodExecutionInfo,String>

Convert MethodExecutionInfo to String.

Sample usage:

   MethodExecutionInfoFormatter formatter = MethodExecutionInfoFormatter.withDefault();

   ProxyConnectionFactory.builder(connectionFactory)
     .onAfterMethod(execInfo ->
        execInfo.map(methodExecutionFormatter::format)  // convert
          .doOnNext(System.out::println)  // print out to sysout
          .subscribe())
     .create();
 

Author:

Tadaya Tsuyukubo

Constructor Summary

Constructors

Constructor and Description
MethodExecutionInfoFormatter()

Method Summary

Modifier and Type	Method and Description
MethodExecutionInfoFormatter	addConsumer(BiConsumer<MethodExecutionInfo,StringBuilder> consumer) Register a consumer that converts MethodExecutionInfo to a String.
String	apply(MethodExecutionInfo executionInfo)
String	format(MethodExecutionInfo executionInfo) Convert the given MethodExecutionInfo to String using registered consumers.
static MethodExecutionInfoFormatter	withDefault() Create a MethodExecutionInfoFormatter with default consumers that format the MethodExecutionInfo.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Constructor Detail

MethodExecutionInfoFormatter

public MethodExecutionInfoFormatter()

Method Detail

withDefault

public static MethodExecutionInfoFormatter withDefault()

Create a MethodExecutionInfoFormatter with default consumers that format the MethodExecutionInfo.

Returns:

a formatter

apply

public String apply(MethodExecutionInfo executionInfo)

Specified by:

apply in interface Function<MethodExecutionInfo,String>

format

public String format(MethodExecutionInfo executionInfo)

Convert the given MethodExecutionInfo to String using registered consumers.

Parameters:

executionInfo - input

Returns:

formatted sting

Throws:

IllegalArgumentException - if executionInfo is null

addConsumer

public MethodExecutionInfoFormatter addConsumer(BiConsumer<MethodExecutionInfo,StringBuilder> consumer)

Register a consumer that converts MethodExecutionInfo to a String.

Parameters:

consumer - a BiConsumer that takes a MethodExecutionInfo and write to the StringBuilder.

Returns:

this formatter

Throws:

IllegalArgumentException - if consumer is null