Class ForwardingStructReader (6.71.0)

Version 6.71.0

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public class ForwardingStructReader implements StructReader

Forwarding implements of StructReader

Inheritance

java.lang.Object > ForwardingStructReader

Implements

StructReader

Inherited Members

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.toString()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Constructors

ForwardingStructReader(StructReader delegate)

public ForwardingStructReader(StructReader delegate)

Parameter
Name	Description
delegate	StructReader

ForwardingStructReader(Supplier<? extends StructReader> delegate)

public ForwardingStructReader(Supplier<? extends StructReader> delegate)

Parameter
Name	Description
delegate	com.google.common.base.Supplier<? extends com.google.cloud.spanner.StructReader>

Methods

<T>getProtoEnum(int columnIndex, Function<Integer,ProtocolMessageEnum> method)

public T <T>getProtoEnum(int columnIndex, Function<Integer,ProtocolMessageEnum> method)

To get the proto enum of type T from Struct.

Parameters
Name	Description
columnIndex	int
method	Function<Integer,ProtocolMessageEnum>

Returns
Type	Description
T

<T>getProtoEnum(String columnName, Function<Integer,ProtocolMessageEnum> method)

public T <T>getProtoEnum(String columnName, Function<Integer,ProtocolMessageEnum> method)

To get the proto enum of type T from Struct.

Parameters
Name	Description
columnName	String
method	Function<Integer,ProtocolMessageEnum>

Returns
Type	Description
T

<T>getProtoEnumList(int columnIndex, Function<Integer,ProtocolMessageEnum> method)

public List<T> <T>getProtoEnumList(int columnIndex, Function<Integer,ProtocolMessageEnum> method)

To get the proto enum of type T from Struct.

Parameters
Name	Description
columnIndex	int
method	Function<Integer,ProtocolMessageEnum>

Returns
Type	Description
List<T>

<T>getProtoEnumList(String columnName, Function<Integer,ProtocolMessageEnum> method)

public List<T> <T>getProtoEnumList(String columnName, Function<Integer,ProtocolMessageEnum> method)

To get the proto enum list of type T from Struct.

Parameters
Name	Description
columnName	String
method	Function<Integer,ProtocolMessageEnum>

Returns
Type	Description
List<T>

<T>getProtoMessage(int columnIndex, T message)

public T <T>getProtoMessage(int columnIndex, T message)

To get the proto message of generic type T from Struct.

Parameters
Name	Description
columnIndex	int
message	T

Returns
Type	Description
T

<T>getProtoMessage(String columnName, T message)

public T <T>getProtoMessage(String columnName, T message)

To get the proto message of type T from Struct.

Parameters
Name	Description
columnName	String
message	T

Returns
Type	Description
T

<T>getProtoMessageList(int columnIndex, T message)

public List<T> <T>getProtoMessageList(int columnIndex, T message)

To get the proto message of generic type T from Struct.

Parameters
Name	Description
columnIndex	int
message	T

Returns
Type	Description
List<T>

<T>getProtoMessageList(String columnName, T message)

public List<T> <T>getProtoMessageList(String columnName, T message)

To get the proto message of type T from Struct.

Parameters
Name	Description
columnName	String
message	T

Returns
Type	Description
List<T>

checkValidState()

protected void checkValidState()

Called before each forwarding call to allow sub classes to do additional state checking. Sub classes should throw an Exception if the current state is not valid for reading data from this ForwardingStructReader. The default implementation does nothing.

getBigDecimal(int columnIndex)

public BigDecimal getBigDecimal(int columnIndex)

Parameter
Name	Description
columnIndex	int

Returns
Type	Description
BigDecimal

getBigDecimal(String columnName)

public BigDecimal getBigDecimal(String columnName)

Parameter
Name	Description
columnName	String

Returns
Type	Description
BigDecimal

getBigDecimalList(int columnIndex)

public List<BigDecimal> getBigDecimalList(int columnIndex)

Parameter
Name	Description
columnIndex	int

Returns
Type	Description
List<BigDecimal>

getBigDecimalList(String columnName)

public List<BigDecimal> getBigDecimalList(String columnName)

Parameter
Name	Description
columnName	String

Returns
Type	Description
List<BigDecimal>

getBoolean(int columnIndex)

public boolean getBoolean(int columnIndex)

Parameter
Name	Description
columnIndex	int

Returns
Type	Description
boolean

getBoolean(String columnName)

public boolean getBoolean(String columnName)

Parameter
Name	Description
columnName	String

Returns
Type	Description
boolean

getBooleanArray(int columnIndex)

public boolean[] getBooleanArray(int columnIndex)

Parameter
Name	Description
columnIndex	int

Returns
Type	Description
boolean[]

getBooleanArray(String columnName)

public boolean[] getBooleanArray(String columnName)

Parameter
Name	Description
columnName	String

Returns
Type	Description
boolean[]

getBooleanList(int columnIndex)

public List<Boolean> getBooleanList(int columnIndex)

Parameter
Name	Description
columnIndex	int

Returns
Type	Description
List<Boolean>

getBooleanList(String columnName)

public List<Boolean> getBooleanList(String columnName)

Parameter
Name	Description
columnName	String

Returns
Type	Description
List<Boolean>

getBytes(int columnIndex)

public ByteArray getBytes(int columnIndex)

Parameter
Name	Description
columnIndex	int

Returns
Type	Description
com.google.cloud.ByteArray

getBytes(String columnName)

public ByteArray getBytes(String columnName)

Parameter
Name	Description
columnName	String

Returns
Type	Description
com.google.cloud.ByteArray

getBytesList(int columnIndex)

public List<ByteArray> getBytesList(int columnIndex)

Parameter
Name	Description
columnIndex	int

Returns
Type	Description
List<com.google.cloud.ByteArray>

getBytesList(String columnName)

public List<ByteArray> getBytesList(String columnName)

Parameter
Name	Description
columnName	String

Returns
Type	Description
List<com.google.cloud.ByteArray>

getColumnCount()

public int getColumnCount()

Returns
Type	Description
int

getColumnIndex(String columnName)

public int getColumnIndex(String columnName)

Parameter
Name	Description
columnName	String

Returns
Type	Description
int

getColumnType(int columnIndex)

public Type getColumnType(int columnIndex)

Parameter
Name	Description
columnIndex	int

Returns
Type	Description
Type

getColumnType(String columnName)

public Type getColumnType(String columnName)

Parameter
Name	Description
columnName	String

Returns
Type	Description
Type

getDate(int columnIndex)

public Date getDate(int columnIndex)

Parameter
Name	Description
columnIndex	int

Returns
Type	Description
com.google.cloud.Date

getDate(String columnName)

public Date getDate(String columnName)

Parameter
Name	Description
columnName	String

Returns
Type	Description
com.google.cloud.Date

getDateList(int columnIndex)

public List<Date> getDateList(int columnIndex)

Parameter
Name	Description
columnIndex	int

Returns
Type	Description
List<com.google.cloud.Date>

getDateList(String columnName)

public List<Date> getDateList(String columnName)

Parameter
Name	Description
columnName	String

Returns
Type	Description
List<com.google.cloud.Date>

getDouble(int columnIndex)

public double getDouble(int columnIndex)

Parameter
Name	Description
columnIndex	int

Returns
Type	Description
double

getDouble(String columnName)

public double getDouble(String columnName)

Parameter
Name	Description
columnName	String

Returns
Type	Description
double

getDoubleArray(int columnIndex)

public double[] getDoubleArray(int columnIndex)

Parameter
Name	Description
columnIndex	int

Returns
Type	Description
double[]

getDoubleArray(String columnName)

public double[] getDoubleArray(String columnName)

Parameter
Name	Description
columnName	String

Returns
Type	Description
double[]

getDoubleList(int columnIndex)

public List<Double> getDoubleList(int columnIndex)

Parameter
Name	Description
columnIndex	int

Returns
Type	Description
List<Double>

getDoubleList(String columnName)

public List<Double> getDoubleList(String columnName)

Parameter
Name	Description
columnName	String

Returns
Type	Description
List<Double>

getFloat(int columnIndex)

public float getFloat(int columnIndex)

Parameter
Name	Description
columnIndex	int

Returns
Type	Description
float