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TYPED_INTERNALS
deferred class EDC_COLUMN
Summary
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Class invariant
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Overview
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exported features
Constants:
table: EDC_TABLE
writable attribute
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name: STRING
writable attribute
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is_equal (other: EDC_COLUMN): BOOLEAN
effective function
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Is other attached to an object considered equal to current object?
valid_value (a_value: EDC_DATUM): BOOLEAN
deferred function
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same_values (v1: EDC_DATUM, v2: EDC_DATUM): BOOLEAN
deferred function
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hash_code (a_value: EDC_DATUM): INTEGER_32
deferred function
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count_constraint: INTEGER_32
effective function
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lower_constraint: INTEGER_32
effective function
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upper_constraint: INTEGER_32
effective function
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item_constraint (i: INTEGER_32): EDC_CONSTRAINT
effective function
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set_constraint (a_constraint: EDC_CONSTRAINT)
effective procedure
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clear_constraint (a_constraint: EDC_CONSTRAINT)
effective procedure
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deferred function
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set_table (a_table: EDC_TABLE)
effective procedure
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unset_table
effective procedure
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constraints: HASHED_SET[EDC_CONSTRAINT]
writable attribute
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Fetch_forward: INTEGER_32
constant attribute
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Fetch_backward: INTEGER_32
constant attribute
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accept (visitor: ESE_VISITOR)
deferred procedure
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Accept to be visited by the visitor.