Exception: Neo4j::Core::CypherSession::CypherError

Inherits:
StandardError
  • Object
show all
Defined in:
lib/neo4j/core/cypher_session/adaptors.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(code = nil, original_message = nil, stack_trace = nil) ⇒ CypherError

Returns a new instance of CypherError.



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# File 'lib/neo4j/core/cypher_session/adaptors.rb', line 12

def initialize(code = nil, original_message = nil, stack_trace = nil)
  @code = code
  @original_message = original_message
  @stack_trace = stack_trace

  msg = "Cypher error:\n\#{ANSI::CYAN}\#{code}\#{ANSI::CLEAR}: \#{original_message}\n\#{stack_trace}\n"
  super(msg)
end

Instance Attribute Details

#code ⇒ Object (readonly)

Returns the value of attribute code.



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# File 'lib/neo4j/core/cypher_session/adaptors.rb', line 10

def code
  @code
end

#original_message ⇒ Object (readonly)

Returns the value of attribute original_message.



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# File 'lib/neo4j/core/cypher_session/adaptors.rb', line 10

def original_message
  @original_message
end

#stack_trace ⇒ Object (readonly)

Returns the value of attribute stack_trace.



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# File 'lib/neo4j/core/cypher_session/adaptors.rb', line 10

def stack_trace
  @stack_trace
end

Class Method Details

.error_class_from(code) ⇒ Object 



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# File 'lib/neo4j/core/cypher_session/adaptors.rb', line 30

def self.error_class_from(code)
  case code
  when /(ConstraintValidationFailed|ConstraintViolation)/
    SchemaErrors::ConstraintValidationFailedError
  when /IndexAlreadyExists/
    SchemaErrors::IndexAlreadyExistsError
  when /ConstraintAlreadyExists/ # ?????
    SchemaErrors::ConstraintAlreadyExistsError
  else
    CypherError
  end
end

.new_from(code, message, stack_trace = nil) ⇒ Object 



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# File 'lib/neo4j/core/cypher_session/adaptors.rb', line 26

def self.new_from(code, message, stack_trace = nil)
  error_class_from(code).new(code, message, stack_trace)
end