Package com.google.cloud.executor.spanner

Class CloudExecutor.Metadata

java.lang.Object

com.google.cloud.executor.spanner.CloudExecutor.Metadata

Enclosing class:

CloudExecutor

public static class CloudExecutor.Metadata
extends Object

Metadata is used to hold and retrieve metadata of tables and columns involved in a transaction.

Constructor Summary

Constructors

Constructor	Description
Metadata(List<com.google.spanner.executor.v1.TableMetadata> metadata)	Init metadata from list of tableMetadata in startTransaction action.

Method Summary

Modifier and Type	Method	Description
Type	getColumnType(String tableName, String columnName)	Return column type of the given table and column.
List<Type>	getKeyColumnTypes(String tableName)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Metadata

public Metadata(List<com.google.spanner.executor.v1.TableMetadata> metadata)

Init metadata from list of tableMetadata in startTransaction action.

Method Detail

getKeyColumnTypes

public List<Type> getKeyColumnTypes(String tableName)
                             throws SpannerException

Throws:

SpannerException

getColumnType

public Type getColumnType(String tableName,
                          String columnName)
                   throws SpannerException

Return column type of the given table and column.

Throws:

SpannerException