Class: ReactivePgClient::PgRowSet

Inherits:
PgResult
  • Object
show all
Defined in:
/Users/julien/java/reactive-pg-client/target/classes/reactive-pg-client/pg_row_set.rb

Overview

A set of rows.

Constant Summary

@@j_api_type =
Object.new

Class Method Summary (collapse)

Instance Method Summary (collapse)

Class Method Details

+ (Boolean) accept?(obj)

Returns:

  • (Boolean)

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# File '/Users/julien/java/reactive-pg-client/target/classes/reactive-pg-client/pg_row_set.rb', line 21

def @@j_api_type.accept?(obj)
  obj.class == PgRowSet
end

+ (Object) j_api_type


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# File '/Users/julien/java/reactive-pg-client/target/classes/reactive-pg-client/pg_row_set.rb', line 30

def self.j_api_type
  @@j_api_type
end

+ (Object) j_class


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# File '/Users/julien/java/reactive-pg-client/target/classes/reactive-pg-client/pg_row_set.rb', line 33

def self.j_class
  Java::IoReactiversePgclient::PgRowSet.java_class
end

+ (Object) unwrap(obj)


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# File '/Users/julien/java/reactive-pg-client/target/classes/reactive-pg-client/pg_row_set.rb', line 27

def @@j_api_type.unwrap(obj)
  obj.j_del
end

+ (Object) wrap(obj)


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# File '/Users/julien/java/reactive-pg-client/target/classes/reactive-pg-client/pg_row_set.rb', line 24

def @@j_api_type.wrap(obj)
  PgRowSet.new(obj)
end

Instance Method Details

- (Array<String>) columns_names

Get the names of columns in the PgResult.

Returns:

  • (Array<String>)
    the list of names of columns.

Raises:

  • (ArgumentError)

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# File '/Users/julien/java/reactive-pg-client/target/classes/reactive-pg-client/pg_row_set.rb', line 54

def columns_names
  if !block_given?
    return @j_del.java_method(:columnsNames, []).call().to_a.map { |elt| elt }
  end
  raise ArgumentError, "Invalid arguments when calling columns_names()"
end

- (::ReactivePgClient::PgIterator) iterator

Returns:

Raises:

  • (ArgumentError)

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# File '/Users/julien/java/reactive-pg-client/target/classes/reactive-pg-client/pg_row_set.rb', line 77

def iterator
  if !block_given?
    return ::Vertx::Util::Utils.safe_create(@j_del.java_method(:iterator, []).call(),::ReactivePgClient::PgIterator)
  end
  raise ArgumentError, "Invalid arguments when calling iterator()"
end

- (::ReactivePgClient::PgRowSet) next

Returns:

Raises:

  • (ArgumentError)

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# File '/Users/julien/java/reactive-pg-client/target/classes/reactive-pg-client/pg_row_set.rb', line 84

def next
  if !block_given?
    return ::Vertx::Util::Utils.safe_create(@j_del.java_method(:next, []).call(),::ReactivePgClient::PgRowSet)
  end
  raise ArgumentError, "Invalid arguments when calling next()"
end

- (Fixnum) row_count

Get the number of the affected rows in the operation to this PgResult.

The meaning depends on the executed statement:

  • INSERT: the number of rows inserted
  • DELETE: the number of rows deleted
  • UPDATE: the number of rows updated
  • SELECT: the number of rows retrieved

Returns:

  • (Fixnum)
    the count of affected rows.

Raises:

  • (ArgumentError)

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# File '/Users/julien/java/reactive-pg-client/target/classes/reactive-pg-client/pg_row_set.rb', line 46

def row_count
  if !block_given?
    return @j_del.java_method(:rowCount, []).call()
  end
  raise ArgumentError, "Invalid arguments when calling row_count()"
end

- (Fixnum) size

Get the number of rows in the PgResult.

Returns:

  • (Fixnum)
    the count of rows.

Raises:

  • (ArgumentError)

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# File '/Users/julien/java/reactive-pg-client/target/classes/reactive-pg-client/pg_row_set.rb', line 62

def size
  if !block_given?
    return @j_del.java_method(:size, []).call()
  end
  raise ArgumentError, "Invalid arguments when calling size()"
end

- (::ReactivePgClient::PgRowSet) value

Get the result value.

Returns:

Raises:

  • (ArgumentError)

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# File '/Users/julien/java/reactive-pg-client/target/classes/reactive-pg-client/pg_row_set.rb', line 70

def value
  if !block_given?
    return ::Vertx::Util::Utils.safe_create(@j_del.java_method(:value, []).call(),::ReactivePgClient::PgRowSet)
  end
  raise ArgumentError, "Invalid arguments when calling value()"
end