Use contextual lambdas to configure batch artefacts #4818
Description
This request is about improving the builders of item readers and writers to use Lambdas for configuration options:
Current API:
var reader = new FlatFileItemReaderBuilder()
.resource(...)
.delimited()
.delimiter(",")
.quoteCharacter('"')
...
.build();Proposal:
var reader = new FlatFileItemReaderBuilder()
.resource(...)
.delimited ( config -> config.delimiter(',').quoteCharcter( '"' ))
...
.build();cc @joshlong