Class: VertxSqlClient::Query

Inherits:
Object
  • Object
show all
Defined in:
/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/query.rb

Overview

A query.

Direct Known Subclasses

PreparedQuery

Instance Method Summary (collapse)

Instance Method Details

- (void) execute { ... }

This method returns an undefined value.

Execute the query.

Yields:

  • the handler receiving the response

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/query.rb', line 22

def execute
  if block_given?
    return @j_del.java_method(:execute, [Java::IoVertxCore::Handler.java_class]).call((Proc.new { |ar| yield(ar.failed ? ar.cause : nil, ar.succeeded ? @j_arg_T.wrap(ar.result) : nil) }))
  end
  raise ArgumentError, "Invalid arguments when calling execute()"
end

- (::VertxSqlClient::Query) mapping(mapper = nil) { ... }

Use the specified mapper for mapping Row to .

Yields:

Returns:

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/query.rb', line 31

def mapping(mapper=nil)
  if block_given? && mapper == nil
    return ::Vertx::Util::Utils.safe_create(@j_del.java_method(:mapping, [Java::JavaUtilFunction::Function.java_class]).call((Proc.new { |event| ::Vertx::Util::Utils.to_object(yield(::Vertx::Util::Utils.safe_create(event,::VertxSqlClient::Row))) })),::VertxSqlClient::Query,::VertxSqlClient::RowSet.j_api_type)
  end
  raise ArgumentError, "Invalid arguments when calling mapping(#{mapper})"
end