Class ForwardingStructReader (6.57.0)

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>`

getJson(int columnIndex)

public String getJson(int columnIndex)

Parameter
Name	Description
`columnIndex`	`int`

Returns
Type	Description
`String`

getJson(String columnName)

public String getJson(String columnName)

Parameter
Name	Description
`columnName`	`String`

Returns
Type	Description
`String`

getJsonList(int columnIndex)

public List<String> getJsonList(int columnIndex)

Parameter
Name	Description
`columnIndex`	`int`

Returns
Type	Description
`List<String>`

getJsonList(String columnName)

public List<String> getJsonList(String columnName)

Parameter
Name	Description
`columnName`	`String`

Returns
Type	Description
`List<String>`

getLong(int columnIndex)

public long getLong(int columnIndex)

Parameter
Name	Description
`columnIndex`	`int`

Returns
Type	Description
`long`

getLong(String columnName)

public long getLong(String columnName)

Parameter
Name	Description
`columnName`	`String`

Returns
Type	Description
`long`

getLongArray(int columnIndex)

public long[] getLongArray(int columnIndex)

Parameter
Name	Description
`columnIndex`	`int`

Returns
Type	Description
`long[]`

getLongArray(String columnName)

public long[] getLongArray(String columnName)

Parameter
Name	Description
`columnName`	`String`

Returns
Type	Description
`long[]`

getLongList(int columnIndex)

public List<Long> getLongList(int columnIndex)

Parameter
Name	Description
`columnIndex`	`int`

Returns
Type	Description
`List<Long>`

getLongList(String columnName)

public List<Long> getLongList(String columnName)

Parameter
Name	Description
`columnName`	`String`

Returns
Type	Description
`List<Long>`

getPgJsonb(int columnIndex)

public String getPgJsonb(int columnIndex)

Parameter
Name	Description
`columnIndex`	`int`

Returns
Type	Description
`String`

getPgJsonb(String columnName)

public String getPgJsonb(String columnName)

Parameter
Name	Description
`columnName`	`String`

Returns
Type	Description
`String`

getPgJsonbList(int columnIndex)

public List<String> getPgJsonbList(int columnIndex)

Parameter
Name	Description
`columnIndex`	`int`

Returns
Type	Description
`List<String>`

getPgJsonbList(String columnName)

public List<String> getPgJsonbList(String columnName)

Parameter
Name	Description
`columnName`	`String`

Returns
Type	Description
`List<String>`

getString(int columnIndex)

public String getString(int columnIndex)

Parameter
Name	Description
`columnIndex`	`int`

Returns
Type	Description
`String`

getString(String columnName)

public String getString(String columnName)

Parameter
Name	Description
`columnName`	`String`

Returns
Type	Description
`String`

getStringList(int columnIndex)

public List<String> getStringList(int columnIndex)

Parameter
Name	Description
`columnIndex`	`int`

Returns
Type	Description
`List<String>`

getStringList(String columnName)

public List<String> getStringList(String columnName)

Parameter
Name	Description
`columnName`	`String`

Returns
Type	Description
`List<String>`

getStructList(int columnIndex)

public List<Struct> getStructList(int columnIndex)

Parameter
Name	Description
`columnIndex`	`int`

Returns
Type	Description
`List<Struct>`

getStructList(String columnName)

public List<Struct> getStructList(String columnName)

Parameter
Name	Description
`columnName`	`String`

Returns
Type	Description
`List<Struct>`

getTimestamp(int columnIndex)

public Timestamp getTimestamp(int columnIndex)

Parameter
Name	Description
`columnIndex`	`int`

Returns
Type	Description
`com.google.cloud.Timestamp`

getTimestamp(String columnName)

public Timestamp getTimestamp(String columnName)

Parameter
Name	Description
`columnName`	`String`

Returns
Type	Description
`com.google.cloud.Timestamp`

getTimestampList(int columnIndex)

public List<Timestamp> getTimestampList(int columnIndex)

Parameter
Name	Description
`columnIndex`	`int`

Returns
Type	Description
`List<com.google.cloud.Timestamp>`

getTimestampList(String columnName)

public List<Timestamp> getTimestampList(String columnName)

Parameter
Name	Description
`columnName`	`String`

Returns
Type	Description
`List<com.google.cloud.Timestamp>`

getType()

public Type getType()

Returns
Type	Description
`Type`

getValue(int columnIndex)

public Value getValue(int columnIndex)

Parameter
Name	Description
`columnIndex`	`int`

Returns
Type	Description
`Value`

getValue(String columnName)

public Value getValue(String columnName)

Parameter
Name	Description
`columnName`	`String`

Returns
Type	Description
`Value`

isNull(int columnIndex)

public boolean isNull(int columnIndex)

Parameter
Name	Description
`columnIndex`	`int`

Returns
Type	Description
`boolean`

isNull(String columnName)

public boolean isNull(String columnName)

Parameter
Name	Description
`columnName`	`String`

Returns
Type	Description
`boolean`