Exception: Dry::Types::CoercionError

Inherits:
StandardError
  • Object
show all
Defined in:
lib/dry/types/errors.rb

Overview

Base class for coercion errors raise by dry-types

API:

  • public

Direct Known Subclasses

ConstraintError, MultipleError, SchemaError

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(message, meta: Undefined, backtrace: Undefined) ⇒ CoercionError

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of CoercionError.

API:

  • private



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# File 'lib/dry/types/errors.rb', line 35

def initialize(message, meta: Undefined, backtrace: Undefined)
  unless message.is_a?(::String)
    raise ::ArgumentError, "message must be a string, #{message.class} given"
  end

  super(message)
  @meta = Undefined.default(meta, nil)
  set_backtrace(backtrace) unless Undefined.equal?(backtrace)
end

Instance Attribute Details

#meta ⇒ Object (readonly)

Metadata associated with the error

Returns:

API:

  • public



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# File 'lib/dry/types/errors.rb', line 32

def meta
  @meta
end

Class Method Details

.handle(exception, meta: Undefined) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/dry/types/errors.rb', line 17

def self.handle(exception, meta: Undefined)
  if block_given?
    yield
  else
    raise new(
      exception.message,
      meta: meta,
      backtrace: exception.backtrace
    )
  end
end