Package org.apache.cayenne.map
Class DefaultEntityResultSegment
java.lang.Object
org.apache.cayenne.map.DefaultEntityResultSegment
- All Implemented Interfaces:
EntityResultSegment
- Since:
- 3.0
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Constructor Summary
ConstructorsConstructorDescriptionDefaultEntityResultSegment(ClassDescriptor classDescriptor, Map<String, String> fields, int offset) -
Method Summary
Modifier and TypeMethodDescriptionintReturns a zero-based column index of the first column of this segment in the ResultSet.getColumnPath(String resultSetLabel) Performs a reverse lookup of the column path for a given ResultSet label.Returns a map of ResultSet labels keyed by column paths.
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Constructor Details
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DefaultEntityResultSegment
public DefaultEntityResultSegment(ClassDescriptor classDescriptor, Map<String, String> fields, int offset)
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Method Details
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getClassDescriptor
- Specified by:
getClassDescriptorin interfaceEntityResultSegment
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getFields
Description copied from interface:EntityResultSegmentReturns a map of ResultSet labels keyed by column paths. Note that ordering of fields in the returned map is generally undefined and should not be relied upon when processing query result sets.- Specified by:
getFieldsin interfaceEntityResultSegment
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getColumnOffset
public int getColumnOffset()Description copied from interface:EntityResultSegmentReturns a zero-based column index of the first column of this segment in the ResultSet.- Specified by:
getColumnOffsetin interfaceEntityResultSegment
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getColumnPath
Description copied from interface:EntityResultSegmentPerforms a reverse lookup of the column path for a given ResultSet label.- Specified by:
getColumnPathin interfaceEntityResultSegment
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