Package org.apache.cayenne.map
Class DefaultEntityResultSegment
- java.lang.Object
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- org.apache.cayenne.map.DefaultEntityResultSegment
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- All Implemented Interfaces:
EntityResultSegment
public class DefaultEntityResultSegment extends Object implements EntityResultSegment
- Since:
- 3.0
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Constructor Summary
Constructors Constructor Description DefaultEntityResultSegment(ClassDescriptor classDescriptor, Map<String,String> fields, int offset)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description ClassDescriptorgetClassDescriptor()intgetColumnOffset()Returns a zero-based column index of the first column of this segment in the ResultSet.StringgetColumnPath(String resultSetLabel)Performs a reverse lookup of the column path for a given ResultSet label.Map<String,String>getFields()Returns a map of ResultSet labels keyed by column paths.
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Constructor Detail
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DefaultEntityResultSegment
public DefaultEntityResultSegment(ClassDescriptor classDescriptor, Map<String,String> fields, int offset)
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Method Detail
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getClassDescriptor
public ClassDescriptor getClassDescriptor()
- Specified by:
getClassDescriptorin interfaceEntityResultSegment
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getFields
public Map<String,String> 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
public String getColumnPath(String resultSetLabel)
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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