Class: Parse::Constraint::LessThanConstraint

Inherits:

Parse::Constraint

• Object
• Parse::Constraint
• Parse::Constraint::LessThanConstraint

Defined in:

lib/parse/query/constraints.rb

Overview

Equivalent to the `$lt` Parse query operation. The alias `before` is provided for readability.

q.where :field.lt => value
q.where :field.before => date

q.where :created_at.before => DateTime.now

Instance Attribute Summary

Attributes inherited from Parse::Constraint

#operand, #operation, #operator, #value

Instance Method Summary

• #before ⇒ LessThanConstraint

  Alias for #lt that provides better readability when constraining dates.

• #less_than ⇒ LessThanConstraint

  # Alias for #lt.

• #lt ⇒ LessThanConstraint

  A registered method on a symbol to create the constraint.

Methods inherited from Parse::Constraint

#as_json, #build, contraint_keyword, create, #formatted_value, formatted_value, #initialize, #key, #precedence, register, #to_s

Constructor Details

This class inherits a constructor from Parse::Constraint

Instance Method Details

#before ⇒ LessThanConstraint

Alias for #lt that provides better readability when constraining dates.

Returns:

• (LessThanConstraint)

# File 'lib/parse/query/constraints.rb', line 150

contraint_keyword :$lt

#less_than ⇒ LessThanConstraint

# Alias for #lt.

Returns:

• (LessThanConstraint)

# File 'lib/parse/query/constraints.rb', line 143

#lt ⇒ LessThanConstraint

A registered method on a symbol to create the constraint. Maps to Parse operator “$lt”.

Examples:

q.where :field.lt => value

Returns:

• (LessThanConstraint)

# File 'lib/parse/query/constraints.rb', line 137