Package com.oss.metadata
Class ComponentRelation
java.lang.Object
com.oss.metadata.ComponentRelation
The ComponentRelation class is used to define component relations
of the ASN.1 component relation constraint. Each OpenType has a
component relation. The component relation references another field
and an information object set. It is used to determine the value at the
time of automatic encoding and decoding. So for example,
Procedure ::= SEQUENCE { opcode INTEGER, parameter SEQUENCE { parameterId PARAMETER.&id ({KNOWN-PARAMETERS}), value PARAMETER.&Type ({KNOWN-PARAMETERS}{@.parameterId}) } }PARAMETER.&Type is an OpenType, KNOWN-PARAMETERS is an information object set, and
{@.parameterId}
is a
component relation.- Since:
- ASN.1/Java 2.1
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Method Summary
Modifier and TypeMethodDescriptionReturn information for the referenced field.getFieldInfo
(Object context) Return information for the referenced field.int
Returns field index in the Fields array of the information object of the information object set.boolean
Returns whether the constraint references a field in an outer enclosing type
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Method Details
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isOuterElement
public boolean isOuterElement()Returns whether the constraint references a field in an outer enclosing type- Returns:
- true if the constraint references a field in an outer enclosing type
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getInfoFieldIndex
public int getInfoFieldIndex()Returns field index in the Fields array of the information object of the information object set.- Returns:
- field index in the Fields array of the information object of the information object set
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getFieldInfo
Return information for the referenced field.- Returns:
- FieldInfo of the referenced field
- Throws:
MetadataException
- if attempt to resolve the weak reference fails: class could not be found or typeInfo was not available.
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getFieldInfo
Return information for the referenced field.- Parameters:
context
- project environment- Returns:
- FieldInfo of the referenced field
- Throws:
MetadataException
- if attempt to resolve the weak reference fails: class could not be found or typeInfo was not available.
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