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java.lang.Objectorg.apache.openjpa.jdbc.meta.QueryResultMapping.PCResult
public class QueryResultMapping.PCResult
A persistence-capable result.
Field Summary | |
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static java.lang.String |
DISCRIMINATOR
Path token to represent a discriminator. |
Method Summary | |
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void |
addMapping(java.lang.String path,
java.lang.Object id)
Map the given path to the given result id. |
java.lang.Class |
getCandidateType()
The result candidate class. |
ClassMapping |
getCandidateTypeMapping()
Candidate mapping. |
java.util.BitSet |
getExcludes(java.util.List path)
Return the field indexes to exclude when loading data for the given path. |
java.lang.Object |
getMapping(java.lang.String path)
Return the mapping id for the given path supplied with addMapping(java.lang.String, java.lang.Object) , or null if none. |
java.lang.String[] |
getMappingPaths()
Return the raw mapping paths supplied with addMapping(java.lang.String, java.lang.Object) , or
empty array if none. |
boolean |
hasEager(java.util.List path,
FieldMapping field)
Return true if the mapped result contains eager data for the given field at the given path. |
java.lang.Object |
map(java.util.List path,
java.lang.Object id,
Joins joins)
Map the given request onto a result id. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final java.lang.String DISCRIMINATOR
Method Detail |
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public java.lang.Class getCandidateType()
public ClassMapping getCandidateTypeMapping()
public java.lang.String[] getMappingPaths()
addMapping(java.lang.String, java.lang.Object)
, or
empty array if none.
public java.lang.Object getMapping(java.lang.String path)
addMapping(java.lang.String, java.lang.Object)
, or null if none.
public void addMapping(java.lang.String path, java.lang.Object id)
public java.lang.Object map(java.util.List path, java.lang.Object id, Joins joins)
path
- stack of data requests (see
Result.startDataRequest(java.lang.Object)
)id
- requested id or column (see
Result
APIs)joins
- requested joins, or null
public boolean hasEager(java.util.List path, FieldMapping field)
path
- stack of data requests (see
Result.startDataRequest(java.lang.Object)
)public java.util.BitSet getExcludes(java.util.List path)
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