Interface QueryExecutor<INPUT,OUTPUT> (2.19.0)

Version 2.19.0

• 2.24.3 (latest)
• 2.24.1
• 2.23.0
• 2.22.0
• 2.21.3
• 2.20.2
• 2.19.2
• 2.18.5
• 2.17.6

public interface QueryExecutor<INPUT,OUTPUT>

An internal functional interface whose implementation has the responsibility to execute a Query and returns the result. This class will have the responsibility to orchestrate between com.google.cloud.datastore.execution.request.ProtoPreparer, com.google.cloud.datastore.spi.v1.DatastoreRpc and com.google.cloud.datastore.execution.response.ResponseTransformer layers.

Type Parameters
Name	Description
INPUT
OUTPUT

Methods

execute(INPUT query, ExplainOptions explainOptions, ReadOption[] readOptions)

public abstract OUTPUT execute(INPUT query, ExplainOptions explainOptions, ReadOption[] readOptions)

Parameters
Name	Description
query	INPUT A Query to execute.
explainOptions	ExplainOptions com.google.cloud.datastore.models.ExplainOptionss to be used when executing Query.
readOptions	ReadOption[] Optional ReadOptions to be used when executing Query.

Returns
Type	Description
OUTPUT