NamedFieldAccessors (dbrain-data 0.7 API)

All Known Subinterfaces:

ForwardCursor, ValueMap

All Known Implementing Classes:

CsvCursor, MapValueImpl
```
public interface NamedFieldAccessors
```
Denote a container of fields accessible by names.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method and Description
`default <T> T`	`getAs(String fieldName, Function<Object,T> function)`
`default Boolean`	`getBoolean(String fieldName)` Read the field having the specified name.
`default <T> T`	`getBooleanAs(String fieldName, Function<? super Boolean,T> function)` Read the field having the specified name.
`default Byte`	`getByte(String fieldName)` Read the field having the specified name.
`default <T> T`	`getByteAs(String fieldName, Function<? super Byte,T> function)`
`default Double`	`getDouble(String fieldName)` Read the field having the specified name.
`default <T> T`	`getDoubleAs(String fieldName, Function<? super Double,T> function)` Read the field having the specified name.
`default Float`	`getFloat(String fieldName)` Read the field having the specified name.
`default <T> T`	`getFloatAs(String fieldName, Function<? super Float,T> function)` Read the field having the specified name.
`default Integer`	`getInt(String fieldName)` Read the field having the specified name.
`default <T> T`	`getIntAs(String fieldName, Function<? super Integer,T> function)`
`default Long`	`getLong(String fieldName)` Read the field having the specified name.
`default <T> T`	`getLongAs(String fieldName, Function<? super Long,T> function)` Read the field having the specified name.
`Object`	`getObject(String fieldName)` Read the field having the specified name.
`default Short`	`getShort(String fieldName)` Read the field having the specified name.
`default <T> T`	`getShortAs(String fieldName, Function<? super Short,T> function)`
`default String`	`getString(String fieldName)` Read the field having the specified name.
`default <T> T`	`getStringAs(String fieldName, Function<? super String,T> function)` Read the field having the specified name.

- Method Detail
  - getObject
```
Object getObject(String fieldName)
```
    Read the field having the specified name.
    
    Parameters:
    
    fieldName - The field name, non-null.
    
    Returns:
    
    The field value.
    
    Throws:
    
    IllegalArgumentException - if the field with the specified name does not exists.
  - getAs
```
default <T> T getAs(String fieldName,
                    Function<Object,T> function)
```
  - getByte
```
default Byte getByte(String fieldName)
```
    Read the field having the specified name.
    
    Parameters:
    
    fieldName - The field name, non-null.
    
    Returns:
    
    The field value.
    
    Throws:
    
    IllegalArgumentException - if the field with the specified name does not exists.
  - getByteAs
```
default <T> T getByteAs(String fieldName,
                        Function<? super Byte,T> function)
```
  - getShort
```
default Short getShort(String fieldName)
```
    Read the field having the specified name.
    
    Parameters:
    
    fieldName - The field name, non-null.
    
    Returns:
    
    The field value.
    
    Throws:
    
    IllegalArgumentException - if the field with the specified name does not exists.
  - getShortAs
```
default <T> T getShortAs(String fieldName,
                         Function<? super Short,T> function)
```
  - getInt
```
default Integer getInt(String fieldName)
```
    Read the field having the specified name.
    
    Parameters:
    
    fieldName - The field name, non-null.
    
    Returns:
    
    The field value.
    
    Throws:
    
    IllegalArgumentException - if the field with the specified name does not exists.
  - getIntAs
```
default <T> T getIntAs(String fieldName,
                       Function<? super Integer,T> function)
```
  - getLong
```
default Long getLong(String fieldName)
```
    Read the field having the specified name.
    
    Parameters:
    
    fieldName - The field name, non-null.
    
    Returns:
    
    The field value.
    
    Throws:
    
    IllegalArgumentException - if the field with the specified name does not exists.
  - getLongAs
```
default <T> T getLongAs(String fieldName,
                        Function<? super Long,T> function)
```
    Read the field having the specified name. Use the adapter to transform the object prior to return.
    
    Parameters:
    
    fieldName - The field name, non-null.
    
    Returns:
    
    The field value.
    
    Throws:
    
    IllegalArgumentException - if the field with the specified name does not exists.
  - getFloat
```
default Float getFloat(String fieldName)
```
    Read the field having the specified name.
    
    Parameters:
    
    fieldName - The field name, non-null.
    
    Returns:
    
    The field value.
    
    Throws:
    
    IllegalArgumentException - if the field with the specified name does not exists.
  - getFloatAs
```
default <T> T getFloatAs(String fieldName,
                         Function<? super Float,T> function)
```
    Read the field having the specified name. Use the adapter to transform the object prior to return.
    
    Parameters:
    
    fieldName - The field name, non-null.
    
    Returns:
    
    The field value.
    
    Throws:
    
    IllegalArgumentException - if the field with the specified name does not exists.
  - getDouble
```
default Double getDouble(String fieldName)
```
    Read the field having the specified name.
    
    Parameters:
    
    fieldName - The field name, non-null.
    
    Returns:
    
    The field value.
    
    Throws:
    
    IllegalArgumentException - if the field with the specified name does not exists.
  - getDoubleAs
```
default <T> T getDoubleAs(String fieldName,
                          Function<? super Double,T> function)
```
    Read the field having the specified name. Use the adapter to transform the object prior to return.
    
    Parameters:
    
    fieldName - The field name, non-null.
    
    Returns:
    
    The field value.
    
    Throws:
    
    IllegalArgumentException - if the field with the specified name does not exists.
  - getBoolean
```
default Boolean getBoolean(String fieldName)
```
    Read the field having the specified name.
    
    Parameters:
    
    fieldName - The field name, non-null.
    
    Returns:
    
    The field value.
    
    Throws:
    
    IllegalArgumentException - if the field with the specified name does not exists.
  - getBooleanAs
```
default <T> T getBooleanAs(String fieldName,
                           Function<? super Boolean,T> function)
```
    Read the field having the specified name. Use the adapter to transform the object prior to return.
    
    Parameters:
    
    fieldName - The field name, non-null.
    
    Returns:
    
    The field value.
    
    Throws:
    
    IllegalArgumentException - if the field with the specified name does not exists.
  - getString
```
default String getString(String fieldName)
```
    Read the field having the specified name.
    
    Parameters:
    
    fieldName - The field name, non-null.
    
    Returns:
    
    The field value.
    
    Throws:
    
    IllegalArgumentException - if the field with the specified name does not exists.
  - getStringAs
```
default <T> T getStringAs(String fieldName,
                          Function<? super String,T> function)
```
    Read the field having the specified name. Use the adapter to transform the object prior to return.
    
    Parameters:
    
    fieldName - The field name, non-null.
    
    Returns:
    
    The field value.
    
    Throws:
    
    IllegalArgumentException - if the field with the specified name does not exists.

Interface NamedFieldAccessors

Method Summary

Method Detail

getObject

getAs

getByte

getByteAs

getShort

getShortAs

getInt

getIntAs

getLong

getLongAs

getFloat

getFloatAs

getDouble

getDoubleAs

getBoolean

getBooleanAs

getString

getStringAs