Package org.pentaho.di.core.util

Class KeyValueFactory<T>

java.lang.Object

org.pentaho.di.core.util.KeyValueFactory<T>

Type Parameters:

T - type of key value.

public class KeyValueFactory<T>
extends Object

Author:

Thomas Hoedl(asc042)

Field Summary

Fields

Modifier and Type	Field	Description
static final KeyValueFactory<Boolean>	BOOLEAN	Default instance for ...
static final KeyValueFactory<Boolean>	BOOLEAN_TRUE	Default instance for ...
static final KeyValueFactory<Double>	DOUBLE	Default instance for ...
static final KeyValueFactory<Double>	DOUBLE_ONE	Default instance for ...
static final KeyValueFactory<Float>	FLOAT	Default instance for ...
static final KeyValueFactory<Float>	FLOAT_ONE	Default instance for ...
static final KeyValueFactory<Integer>	INTEGER	Default instance for ...
static final KeyValueFactory<Integer>	INTEGER_ONE	Default instance for ...
static final KeyValueFactory<Long>	LONG	Default instance for ...
static final KeyValueFactory<Long>	LONG_ONE	Default instance for ...
static final KeyValueFactory<String>	STRING	Default instance for ...

Constructor Summary

Constructors

Constructor	Description
KeyValueFactory(T defaultValue)	Constructor.

Method Summary

Modifier and Type	Method	Description
KeyValue<T>	create(String key)
List<KeyValue<T>>	createAll(String... keys)
T	getDefaultValue()
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

STRING

public static final KeyValueFactory<String> STRING

Default instance for ...

INTEGER

public static final KeyValueFactory<Integer> INTEGER

Default instance for ...

INTEGER_ONE

public static final KeyValueFactory<Integer> INTEGER_ONE

Default instance for ...

BOOLEAN

public static final KeyValueFactory<Boolean> BOOLEAN

Default instance for ...

BOOLEAN_TRUE

public static final KeyValueFactory<Boolean> BOOLEAN_TRUE

Default instance for ...

FLOAT

public static final KeyValueFactory<Float> FLOAT

Default instance for ...

FLOAT_ONE

public static final KeyValueFactory<Float> FLOAT_ONE

Default instance for ...

DOUBLE

public static final KeyValueFactory<Double> DOUBLE

Default instance for ...

DOUBLE_ONE

public static final KeyValueFactory<Double> DOUBLE_ONE

Default instance for ...

LONG

public static final KeyValueFactory<Long> LONG

Default instance for ...

LONG_ONE

public static final KeyValueFactory<Long> LONG_ONE

Default instance for ...

Constructor Details

KeyValueFactory

public KeyValueFactory(T defaultValue)

Constructor.

Parameters:

defaultValue - default value to set.

Method Details

getDefaultValue

public T getDefaultValue()

Returns:

the defaultValue

create

public KeyValue<T> create(String key)
                   throws IllegalArgumentException

Parameters:

key - key to set.

Returns:

new key value initialized with default value.

Throws:

IllegalArgumentException - if key is blank.

createAll

public List<KeyValue<T>> createAll(String... keys)
                            throws IllegalArgumentException

Parameters:

keys - keys to use.

Returns:

new instances.

Throws:

IllegalArgumentException - if one key is blank.

toString

public String toString()

Overrides:

toString in class Object

See Also:

• Object.toString()