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Classes Clusters Cluster hierarchy Chart Relations Flat contracts Go to:
note description: "EG_CLUSTER can be connectet to other EG_LINKABLEs and contains any number of EG_LINKABLEs" legal: "See notice at end of class." status: "See notice at end of class." date: "$Date: 2012-04-09 09:20:28 -0800 (Mon, 09 Apr 2012) $" revision: "$Revision: 88517 $" class interface EG_CLUSTER create default_create -- Create an empty cluster. require -- from ANY True feature -- Access add_subnodes_to_list (a_subnodes_list: ARRAYED_LIST [like node_type]; a_recursive: BOOLEAN) -- Add subnodes of Current to a_subnodes_list cluster: detachable EG_CLUSTER -- cluster Current is part of. -- (from EG_LINKABLE) flat_linkables: like linkables -- Return all linkables containing in Current -- including all linkables containing in sub clusters. ensure result_not_void: Result /= Void generating_type: TYPE [detachable EG_CLUSTER] -- Type of current object -- (type of which it is a direct instance) -- (from ANY) ensure -- from ANY generating_type_not_void: Result /= Void generator: STRING_8 -- Name of current object's generating class -- (base class of the type of which it is a direct instance) -- (from ANY) ensure -- from ANY generator_not_void: Result /= Void generator_not_empty: not Result.is_empty graph: detachable EG_GRAPH -- The graph model Current is part of (if not Void). -- (from EG_ITEM) has_recursive (a_linkable: EG_LINKABLE): BOOLEAN id: INTEGER_32 -- Unique id. -- (from EG_ITEM) ensure -- from HASHABLE good_hash_value: Result >= 0 link_name_32: detachable READABLE_STRING_32 -- Name for linking. -- (from EG_LINKABLE) require -- from EG_LINKABLE set: name_32 /= Void ensure -- from EG_LINKABLE Result /= Void linkable_add_actions: EG_LINKABLE_ACTION -- a linkable was added to Current. linkable_remove_actions: EG_LINKABLE_ACTION -- a linkable was removed from Current. links: like internal_links -- Links to other EG_LINKABLEs. -- (from EG_LINKABLE) name_32: detachable READABLE_STRING_32 -- Name of Current. -- (from EG_ITEM) name_change_actions: EV_NOTIFY_ACTION_SEQUENCE -- Called when name was changed. -- (from EG_ITEM) set_name_32 (a_name: detachable READABLE_STRING_32) -- Set name to a_name. -- (from EG_ITEM) ensure -- from EG_ITEM set: name_32 = a_name sub_clusters: ARRAYED_LIST [like Current] -- Sub clusters (top level) of Current. ensure result_not_void: Result /= Void sub_nodes: ARRAYED_LIST [like node_type] -- Nodes (top level) of Current. ensure result_not_void: Result /= Void sub_nodes_recursive: ARRAYED_LIST [like node_type] -- All nodes in current. ensure result_not_void: Result /= Void feature -- Comparison frozen deep_equal (a: detachable ANY; b: like arg #1): BOOLEAN -- Are a and b either both void -- or attached to isomorphic object structures? -- (from ANY) ensure -- from ANY instance_free: class shallow_implies_deep: standard_equal (a, b) implies Result both_or_none_void: (a = Void) implies (Result = (b = Void)) same_type: (Result and (a /= Void)) implies (b /= Void and then a.same_type (b)) symmetric: Result implies deep_equal (b, a) frozen equal (a: detachable ANY; b: like arg #1): BOOLEAN -- Are a and b either both void or attached -- to objects considered equal? -- (from ANY) ensure -- from ANY instance_free: class definition: Result = (a = Void and b = Void) or else ((a /= Void and b /= Void) and then a.is_equal (b)) frozen is_deep_equal alias "≡≡≡" (other: EG_CLUSTER): BOOLEAN -- Are Current and other attached to isomorphic object structures? -- (from ANY) require -- from ANY other_not_void: other /= Void ensure -- from ANY shallow_implies_deep: standard_is_equal (other) implies Result same_type: Result implies same_type (other) symmetric: Result implies other.is_deep_equal (Current) is_equal (other: EG_CLUSTER): BOOLEAN -- Is other attached to an object considered -- equal to current object? -- (from ANY) require -- from ANY other_not_void: other /= Void ensure -- from ANY symmetric: Result implies other ~ Current consistent: standard_is_equal (other) implies Result frozen standard_equal (a: detachable ANY; b: like arg #1): BOOLEAN -- Are a and b either both void or attached to -- field-by-field identical objects of the same type? -- Always uses default object comparison criterion. -- (from ANY) ensure -- from ANY instance_free: class definition: Result = (a = Void and b = Void) or else ((a /= Void and b /= Void) and then a.standard_is_equal (b)) frozen standard_is_equal alias "" (other: EG_CLUSTER): BOOLEAN -- Is other attached to an object of the same type -- as current object, and field-by-field identical to it? -- (from ANY) require -- from ANY other_not_void: other /= Void ensure -- from ANY same_type: Result implies same_type (other) symmetric: Result implies other.standard_is_equal (Current) feature -- Status report conforms_to (other: ANY): BOOLEAN -- Does type of current object conform to type -- of other (as per Eiffel: The Language, chapter 13)? -- (from ANY) require -- from ANY other_not_void: other /= Void has (a_linkable: EG_LINKABLE): BOOLEAN -- Is a_linkable part of the cluster (without subclusters)? require a_linkable_not_void: a_linkable /= Void is_hashable: BOOLEAN -- May current object be hashed? -- (True by default.) -- (from HASHABLE) same_type (other: ANY): BOOLEAN -- Is type of current object identical to type of other? -- (from ANY) require -- from ANY other_not_void: other /= Void ensure -- from ANY definition: Result = (conforms_to (other) and other.conforms_to (Current)) feature -- Element change extend (a_linkable: EG_LINKABLE) -- add a_linkable to Current. require a_linkable_not_void: a_linkable /= Void not_has_a_linkable: not has (a_linkable) ensure has_a_linkable: has (a_linkable) a_linkable_cluster_equal_current: a_linkable.cluster = Current prune_all (a_linkable: EG_LINKABLE) -- remove all occurrences of a_linkable from Current. require a_linkable_not_void: a_linkable /= Void has_a_linkable: has (a_linkable) ensure not_has_a_linkable: not has (a_linkable) a_linkable_cluster_equal_void: a_linkable.cluster = Void feature -- Duplication copy (other: EG_CLUSTER) -- Update current object using fields of object attached -- to other, so as to yield equal objects. -- (from ANY) require -- from ANY other_not_void: other /= Void type_identity: same_type (other) ensure -- from ANY is_equal: Current ~ other frozen deep_copy (other: EG_CLUSTER) -- Effect equivalent to that of: -- copy (other . deep_twin) -- (from ANY) require -- from ANY other_not_void: other /= Void ensure -- from ANY deep_equal: deep_equal (Current, other) frozen deep_twin: EG_CLUSTER -- New object structure recursively duplicated from Current. -- (from ANY) ensure -- from ANY deep_twin_not_void: Result /= Void deep_equal: deep_equal (Current, Result) frozen standard_copy (other: EG_CLUSTER) -- Copy every field of other onto corresponding field -- of current object. -- (from ANY) require -- from ANY other_not_void: other /= Void type_identity: same_type (other) ensure -- from ANY is_standard_equal: standard_is_equal (other) frozen standard_twin: EG_CLUSTER -- New object field-by-field identical to other. -- Always uses default copying semantics. -- (from ANY) ensure -- from ANY standard_twin_not_void: Result /= Void equal: standard_equal (Result, Current) frozen twin: EG_CLUSTER -- New object equal to Current -- twin calls copy; to change copying/twinning semantics, redefine copy. -- (from ANY) ensure -- from ANY twin_not_void: Result /= Void is_equal: Result ~ Current feature -- Basic operations frozen default: detachable EG_CLUSTER -- Default value of object's type -- (from ANY) frozen default_pointer: POINTER -- Default value of type POINTER -- (Avoid the need to write p.default for -- some p of type POINTER.) -- (from ANY) ensure -- from ANY instance_free: class default_rescue -- Process exception for routines with no Rescue clause. -- (Default: do nothing.) -- (from ANY) frozen do_nothing -- Execute a null action. -- (from ANY) ensure -- from ANY instance_free: class feature -- Output Io: STD_FILES -- Handle to standard file setup -- (from ANY) ensure -- from ANY instance_free: class io_not_void: Result /= Void out: STRING_8 -- New string containing terse printable representation -- of current object -- (from ANY) ensure -- from ANY out_not_void: Result /= Void print (o: detachable ANY) -- Write terse external representation of o -- on standard output. -- (from ANY) ensure -- from ANY instance_free: class frozen tagged_out: STRING_8 -- New string containing terse printable representation -- of current object -- (from ANY) ensure -- from ANY tagged_out_not_void: Result /= Void feature -- Platform Operating_environment: OPERATING_ENVIRONMENT -- Objects available from the operating system -- (from ANY) ensure -- from ANY instance_free: class operating_environment_not_void: Result /= Void invariant -- from EG_LINKABLE internal_links_not_void: internal_links /= Void -- from EG_ITEM name_change_actions_not_void: name_change_actions /= Void -- from ANY reflexive_equality: standard_is_equal (Current) reflexive_conformance: conforms_to (Current) note copyright: "Copyright (c) 1984-2012, Eiffel Software and others" license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)" source: "[ Eiffel Software 5949 Hollister Ave., Goleta, CA 93117 USA Telephone 805-685-1006, Fax 805-685-6869 Website http://www.eiffel.com Customer support http://support.eiffel.com ]" end -- class EG_CLUSTER
Classes Clusters Cluster hierarchy Chart Relations Flat contracts Go to:

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