Class: Neo4j::Core::QueryClauses::StartClause
- Inherits:
-
Clause
- Object
- Clause
- Neo4j::Core::QueryClauses::StartClause
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- Defined in:
- lib/neo4j-core/query_clauses.rb
Constant Summary
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- KEYWORD =
'START'
Constants inherited
from Clause
Clause::AND, Clause::COMMA_SPACE, Clause::UNDERSCORE
Instance Attribute Summary
Attributes inherited from Clause
#arg, #options, #params
Class Method Summary
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Instance Method Summary
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Methods inherited from Clause
#_nested_value_hash?, #_use_key_for_var?, #attributes_from_key_and_value, clause_color, clause_string, from_arg, from_args, #from_hash, #from_string, #initialize, keyword, keyword_downcase, #label_from_key_and_value, #node_from_key_and_value, paramaterize_key!, to_cypher, #value, #var_from_key_and_value
Class Method Details
.clause_join ⇒ Object
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# File 'lib/neo4j-core/query_clauses.rb', line 258
def clause_join
Clause::COMMA_SPACE
end
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.clause_strings(clauses) ⇒ Object
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# File 'lib/neo4j-core/query_clauses.rb', line 254
def clause_strings(clauses)
clauses.map!(&:value)
end
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Instance Method Details
#from_key_and_value(key, value) ⇒ Object
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# File 'lib/neo4j-core/query_clauses.rb', line 244
def from_key_and_value(key, value)
case value
when String, Symbol
"#{key} = #{value}"
else
fail ArgError, value
end
end
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#from_symbol(value) ⇒ Object
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# File 'lib/neo4j-core/query_clauses.rb', line 240
def from_symbol(value)
from_string(value.to_s)
end
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