ForwardingStructReader (Google Cloud 0.89.0-alpha API)

java.lang.Object
- com.google.cloud.spanner.ForwardingStructReader

All Implemented Interfaces:

StructReader

Direct Known Subclasses:

ForwardingResultSet
```
public class ForwardingStructReader
extends Object
implements StructReader
```
Forwarding implements of StructReader

Constructor Summary

Constructors
Constructor and Description

ForwardingStructReader(StructReader delegate)

Constructors
Constructor and Description
`ForwardingStructReader(StructReader delegate)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`getBoolean(int columnIndex)` Returns the value of a non-`NULL` column with type `Type.bool()`.
`boolean`	`getBoolean(String columnName)` Returns the value of a non-`NULL` column with type `Type.bool()`.
`boolean[]`	`getBooleanArray(int columnIndex)` Returns the value of a non-`NULL` column with type `Type.array(Type.bool())`.
`boolean[]`	`getBooleanArray(String columnName)` Returns the value of a non-`NULL` column with type `Type.array(Type.bool())`.
`List<Boolean>`	`getBooleanList(int columnIndex)` Returns the value of a non-`NULL` column with type `Type.array(Type.bool())`.
`List<Boolean>`	`getBooleanList(String columnName)` Returns the value of a non-`NULL` column with type `Type.array(Type.bool())`.
`ByteArray`	`getBytes(int columnIndex)` Returns the value of a non-`NULL` column with type `Type.bytes()`.
`ByteArray`	`getBytes(String columnName)` Returns the value of a non-`NULL` column with type `Type.bytes()`.
`List<ByteArray>`	`getBytesList(int columnIndex)` Returns the value of a non-`NULL` column with type `Type.array(Type.bytes())`.
`List<ByteArray>`	`getBytesList(String columnName)` Returns the value of a non-`NULL` column with type `Type.array(Type.bytes())`.
`int`	`getColumnCount()` Returns the number of columns in the underlying data.
`int`	`getColumnIndex(String columnName)` Returns the index of the column named `columnName`.
`Type`	`getColumnType(int columnIndex)` Returns the type of a column.
`Type`	`getColumnType(String columnName)` Returns the type of a column.
`Date`	`getDate(int columnIndex)` Returns the value of a non-`NULL` column with type `Type.date()`.
`Date`	`getDate(String columnName)` Returns the value of a non-`NULL` column with type `Type.date()`.
`List<Date>`	`getDateList(int columnIndex)` Returns the value of a non-`NULL` column with type `Type.array(Type.date())`.
`List<Date>`	`getDateList(String columnName)` Returns the value of a non-`NULL` column with type `Type.array(Type.date())`.
`double`	`getDouble(int columnIndex)` Returns the value of a non-`NULL` column with type `Type.float64()`.
`double`	`getDouble(String columnName)` Returns the value of a non-`NULL` column with type `Type.float64()`.
`double[]`	`getDoubleArray(int columnIndex)` Returns the value of a non-`NULL` column with type `Type.array(Type.float64())`.
`double[]`	`getDoubleArray(String columnName)` Returns the value of a non-`NULL` column with type `Type.array(Type.float64())`.
`List<Double>`	`getDoubleList(int columnIndex)` Returns the value of a non-`NULL` column with type `Type.array(Type.float64())`.
`List<Double>`	`getDoubleList(String columnName)` Returns the value of a non-`NULL` column with type `Type.array(Type.float64())`.
`long`	`getLong(int columnIndex)` Returns the value of a non-`NULL` column with type `Type.int64()`.
`long`	`getLong(String columnName)` Returns the value of a non-`NULL` column with type `Type.int64()`.
`long[]`	`getLongArray(int columnIndex)` Returns the value of a non-`NULL` column with type `Type.array(Type.int64())`.
`long[]`	`getLongArray(String columnName)` Returns the value of a non-`NULL` column with type `Type.array(Type.int64())`.
`List<Long>`	`getLongList(int columnIndex)` Returns the value of a non-`NULL` column with type `Type.array(Type.int64())`.
`List<Long>`	`getLongList(String columnName)` Returns the value of a non-`NULL` column with type `Type.array(Type.int64())`.
`String`	`getString(int columnIndex)` Returns the value of a non-`NULL` column with type `Type.string()`.
`String`	`getString(String columnName)` Returns the value of a non-`NULL` column with type `Type.string()`.
`List<String>`	`getStringList(int columnIndex)` Returns the value of a non-`NULL` column with type `Type.array(Type.string())`.
`List<String>`	`getStringList(String columnName)` Returns the value of a non-`NULL` column with type `Type.array(Type.string())`.
`List<Struct>`	`getStructList(int columnIndex)` Returns the value of a non-`NULL` column with type `Type.array(Type.struct(...))`.
`List<Struct>`	`getStructList(String columnName)` Returns the value of a non-`NULL` column with type `Type.array(Type.struct(...))`.
`Timestamp`	`getTimestamp(int columnIndex)` Returns the value of a non-`NULL` column with type `Type.timestamp()`.
`Timestamp`	`getTimestamp(String columnName)` Returns the value of a non-`NULL` column with type `Type.timestamp()`.
`List<Timestamp>`	`getTimestampList(int columnIndex)` Returns the value of a non-`NULL` column with type `Type.array(Type.timestamp())`.
`List<Timestamp>`	`getTimestampList(String columnName)` Returns the value of a non-`NULL` column with type `Type.array(Type.timestamp())`.
`Type`	`getType()` Returns the type of the underlying data.
`boolean`	`isNull(int columnIndex)` Returns `true` if a column contains a `NULL` value.
`boolean`	`isNull(String columnName)` Returns `true` if a column contains a `NULL` value.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ForwardingStructReader
```
public ForwardingStructReader(StructReader delegate)
```
- Method Detail
  - getType
```
public Type getType()
```
    Description copied from interface: StructReader
    
    Returns the type of the underlying data. This will always be a STRUCT type, with fields corresponding to the data's columns. For the result of a read or query, this will always match the columns passed to the read() call or named in the query text, in order.
    
    Specified by:
    
    getType in interface StructReader
  - getColumnCount
```
public int getColumnCount()
```
    Description copied from interface: StructReader
    
    Returns the number of columns in the underlying data. This includes any columns with NULL values.
    
    Specified by:
    
    getColumnCount in interface StructReader
  - getColumnIndex
```
public int getColumnIndex(String columnName)
```
    Description copied from interface: StructReader
    
    Returns the index of the column named columnName.
    
    Specified by:
    
    getColumnIndex in interface StructReader
  - getColumnType
```
public Type getColumnType(int columnIndex)
```
    Description copied from interface: StructReader
    
    Returns the type of a column.
    
    Specified by:
    
    getColumnType in interface StructReader
  - getColumnType
```
public Type getColumnType(String columnName)
```
    Description copied from interface: StructReader
    
    Returns the type of a column.
    
    Specified by:
    
    getColumnType in interface StructReader
  - isNull
```
public boolean isNull(int columnIndex)
```
    Description copied from interface: StructReader
    
    Returns true if a column contains a NULL value.
    
    Specified by:
    
    isNull in interface StructReader
  - isNull
```
public boolean isNull(String columnName)
```
    Description copied from interface: StructReader
    
    Returns true if a column contains a NULL value.
    
    Specified by:
    
    isNull in interface StructReader
  - getBoolean
```
public boolean getBoolean(int columnIndex)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.bool().
    
    Specified by:
    
    getBoolean in interface StructReader
  - getBoolean
```
public boolean getBoolean(String columnName)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.bool().
    
    Specified by:
    
    getBoolean in interface StructReader
  - getLong
```
public long getLong(int columnIndex)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.int64().
    
    Specified by:
    
    getLong in interface StructReader
  - getLong
```
public long getLong(String columnName)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.int64().
    
    Specified by:
    
    getLong in interface StructReader
  - getDouble
```
public double getDouble(int columnIndex)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.float64().
    
    Specified by:
    
    getDouble in interface StructReader
  - getDouble
```
public double getDouble(String columnName)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.float64().
    
    Specified by:
    
    getDouble in interface StructReader
  - getString
```
public String getString(int columnIndex)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.string().
    
    Specified by:
    
    getString in interface StructReader
  - getString
```
public String getString(String columnName)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.string().
    
    Specified by:
    
    getString in interface StructReader
  - getBytes
```
public ByteArray getBytes(int columnIndex)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.bytes().
    
    Specified by:
    
    getBytes in interface StructReader
  - getBytes
```
public ByteArray getBytes(String columnName)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.bytes().
    
    Specified by:
    
    getBytes in interface StructReader
  - getTimestamp
```
public Timestamp getTimestamp(int columnIndex)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.timestamp().
    
    Specified by:
    
    getTimestamp in interface StructReader
  - getTimestamp
```
public Timestamp getTimestamp(String columnName)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.timestamp().
    
    Specified by:
    
    getTimestamp in interface StructReader
  - getDate
```
public Date getDate(int columnIndex)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.date().
    
    Specified by:
    
    getDate in interface StructReader
  - getDate
```
public Date getDate(String columnName)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.date().
    
    Specified by:
    
    getDate in interface StructReader
  - getBooleanArray
```
public boolean[] getBooleanArray(int columnIndex)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.array(Type.bool()).
    
    Specified by:
    
    getBooleanArray in interface StructReader
  - getBooleanArray
```
public boolean[] getBooleanArray(String columnName)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.array(Type.bool()).
    
    Specified by:
    
    getBooleanArray in interface StructReader
  - getBooleanList
```
public List<Boolean> getBooleanList(int columnIndex)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.array(Type.bool()).
    
    Specified by:
    
    getBooleanList in interface StructReader
  - getBooleanList
```
public List<Boolean> getBooleanList(String columnName)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.array(Type.bool()).
    
    Specified by:
    
    getBooleanList in interface StructReader
  - getLongArray
```
public long[] getLongArray(int columnIndex)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.array(Type.int64()).
    
    Specified by:
    
    getLongArray in interface StructReader
  - getLongArray
```
public long[] getLongArray(String columnName)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.array(Type.int64()).
    
    Specified by:
    
    getLongArray in interface StructReader
  - getLongList
```
public List<Long> getLongList(int columnIndex)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.array(Type.int64()).
    
    Specified by:
    
    getLongList in interface StructReader
  - getLongList
```
public List<Long> getLongList(String columnName)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.array(Type.int64()).
    
    Specified by:
    
    getLongList in interface StructReader
  - getDoubleArray
```
public double[] getDoubleArray(int columnIndex)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.array(Type.float64()).
    
    Specified by:
    
    getDoubleArray in interface StructReader
  - getDoubleArray
```
public double[] getDoubleArray(String columnName)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.array(Type.float64()).
    
    Specified by:
    
    getDoubleArray in interface StructReader
  - getDoubleList
```
public List<Double> getDoubleList(int columnIndex)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.array(Type.float64()).
    
    Specified by:
    
    getDoubleList in interface StructReader
  - getDoubleList
```
public List<Double> getDoubleList(String columnName)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.array(Type.float64()).
    
    Specified by:
    
    getDoubleList in interface StructReader
  - getStringList
```
public List<String> getStringList(int columnIndex)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.array(Type.string()).
    
    Specified by:
    
    getStringList in interface StructReader
  - getStringList
```
public List<String> getStringList(String columnName)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.array(Type.string()).
    
    Specified by:
    
    getStringList in interface StructReader
  - getBytesList
```
public List<ByteArray> getBytesList(int columnIndex)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.array(Type.bytes()).
    
    Specified by:
    
    getBytesList in interface StructReader
  - getBytesList
```
public List<ByteArray> getBytesList(String columnName)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.array(Type.bytes()).
    
    Specified by:
    
    getBytesList in interface StructReader
  - getTimestampList
```
public List<Timestamp> getTimestampList(int columnIndex)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.array(Type.timestamp()).
    
    Specified by:
    
    getTimestampList in interface StructReader
  - getTimestampList
```
public List<Timestamp> getTimestampList(String columnName)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.array(Type.timestamp()).
    
    Specified by:
    
    getTimestampList in interface StructReader
  - getDateList
```
public List<Date> getDateList(int columnIndex)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.array(Type.date()).
    
    Specified by:
    
    getDateList in interface StructReader
  - getDateList
```
public List<Date> getDateList(String columnName)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.array(Type.date()).
    
    Specified by:
    
    getDateList in interface StructReader
  - getStructList
```
public List<Struct> getStructList(int columnIndex)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.array(Type.struct(...)).
    
    Specified by:
    
    getStructList in interface StructReader
  - getStructList
```
public List<Struct> getStructList(String columnName)
```
    Description copied from interface: StructReader
    
    Returns the value of a non-NULL column with type Type.array(Type.struct(...)).
    
    Specified by:
    
    getStructList in interface StructReader

Class ForwardingStructReader

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ForwardingStructReader

Method Detail

getType

getColumnCount

getColumnIndex

getColumnType

getColumnType

isNull

isNull

getBoolean

getBoolean

getLong

getLong

getDouble

getDouble

getString

getString

getBytes

getBytes

getTimestamp

getTimestamp

getDate

getDate

getBooleanArray

getBooleanArray

getBooleanList

getBooleanList

getLongArray

getLongArray

getLongList

getLongList

getDoubleArray

getDoubleArray

getDoubleList

getDoubleList

getStringList

getStringList

getBytesList

getBytesList

getTimestampList

getTimestampList

getDateList

getDateList

getStructList

getStructList