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Class ProjectionEntityQuery.Builder (2.12.4)
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Version 2.12.4 keyboard_arrow_down
public static final class ProjectionEntityQuery . Builder extends StructuredQuery . BuilderImpl<ProjectionEntity , ProjectionEntityQuery . Builder >
A ProjectionEntityQuery builder for queries that return ProjectionEntity
results.
Inheritance
java.lang.Object >
com.google.cloud.datastore.StructuredQuery.BuilderImpl >
ProjectionEntityQuery.Builder
Inherited Members
com.google.cloud.datastore.StructuredQuery.BuilderImpl.addOrderBy(com.google.cloud.datastore.StructuredQuery.OrderBy,com.google.cloud.datastore.StructuredQuery.OrderBy...)
com.google.cloud.datastore.StructuredQuery.BuilderImpl.clearOrderBy()
com.google.cloud.datastore.StructuredQuery.BuilderImpl.setEndCursor(com.google.cloud.datastore.Cursor)
com.google.cloud.datastore.StructuredQuery.BuilderImpl.setFilter(com.google.cloud.datastore.StructuredQuery.Filter)
com.google.cloud.datastore.StructuredQuery.BuilderImpl.setKind(java.lang.String)
com.google.cloud.datastore.StructuredQuery.BuilderImpl.setLimit(java.lang.Integer)
com.google.cloud.datastore.StructuredQuery.BuilderImpl.setNamespace(java.lang.String)
com.google.cloud.datastore.StructuredQuery.BuilderImpl.setOffset(int)
com.google.cloud.datastore.StructuredQuery.BuilderImpl.setOrderBy(com.google.cloud.datastore.StructuredQuery.OrderBy,com.google.cloud.datastore.StructuredQuery.OrderBy...)
com.google.cloud.datastore.StructuredQuery.BuilderImpl.setStartCursor(com.google.cloud.datastore.Cursor)
Methods
addDistinctOn(String property, String[] others)
public ProjectionEntityQuery . Builder addDistinctOn ( String property , String [] others )
Adds one or more properties to the existing group by clause.
Parameters
Returns
addProjection(String projection, String[] others)
public ProjectionEntityQuery . Builder addProjection ( String projection , String [] others )
Adds one or more projections to the existing projection clause.
Parameters
Returns
build()
public ProjectionEntityQuery build ()
Returns
clearDistinctOn()
public ProjectionEntityQuery . Builder clearDistinctOn ()
Clears the group by clause.
Returns
clearProjection()
public ProjectionEntityQuery . Builder clearProjection ()
Clears the projection clause.
Returns
setDistinctOn(String property, String[] others)
public ProjectionEntityQuery . Builder setDistinctOn ( String property , String [] others )
Sets the query's distinct on clause (clearing any previously specified distinct on settings).
Parameters
Returns
setProjection(String projection, String[] others)
public ProjectionEntityQuery . Builder setProjection ( String projection , String [] others )
Sets the query's projection clause (clearing any previously specified Projection settings).
Parameters
Returns
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Last updated 2024-12-05 UTC.
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