com.lf.commons.table

Class CellFilterConstraint

java.lang.Object

com.lf.commons.table.CellFilterConstraint

public class CellFilterConstraint
extends java.lang.Object

Data encapsulation class to wrap generic objects used for cell filters.

Since:

1.6

Version:

$Revision: 1.8 $, $Date: 2012/12/28 11:44:25 $

Author:

Axel Schwolow

Field Summary

Fields

Modifier and Type	Field and Description
int	type The constraint type.
static int	TYPE_CUSTOM Represents a constraint object of generic type.
static int	TYPE_FIXED_VALUE Represents a single fixed value of generic type.
static int	TYPE_LIST_OF_VALUES Represents a collection of values (object must be array of generic type).
static int	TYPE_RANGE Represents a range of generic type (object must be array of length 2 with boundary values).
java.lang.Object	value The constraint value.

Constructor Summary

Constructors

Constructor and Description
CellFilterConstraint() Constructor method for i18n purposes only.
CellFilterConstraint(int type, java.lang.Object value) The 2nd constructor with real initializing functionality.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(CellFilterConstraint tocheck) Checks if a given ButtonDef instance is equal to this instance.
int	getType() Provides the constraint type.
static java.lang.String	getTypeText(int type) Converts the type to a textual representation e.g. for logging.
java.lang.Object	getValue() Provides the value currently managed.
java.lang.String	toString() Debug method for testing the internal managed strings.

Methods inherited from class java.lang.Object

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

Field Detail

TYPE_CUSTOM

public static final int TYPE_CUSTOM

Represents a constraint object of generic type.

See Also:

Constant Field Values

TYPE_FIXED_VALUE

public static final int TYPE_FIXED_VALUE

Represents a single fixed value of generic type.

See Also:

Constant Field Values

TYPE_LIST_OF_VALUES

public static final int TYPE_LIST_OF_VALUES

Represents a collection of values (object must be array of generic type).

See Also:

Constant Field Values

TYPE_RANGE

public static final int TYPE_RANGE

Represents a range of generic type (object must be array of length 2 with boundary values).

See Also:

Constant Field Values

type

public int type

The constraint type.

value

public java.lang.Object value

The constraint value.

Constructor Detail

CellFilterConstraint

public CellFilterConstraint()
                     throws java.lang.InstantiationException

Constructor method for i18n purposes only.

Can only be used if beans design time is set (e.g. by external tools like the I18NExtractor).

Throws:

java.lang.InstantiationException - Error indication

Since:

1.6

CellFilterConstraint

public CellFilterConstraint(int type,
                    java.lang.Object value)

The 2nd constructor with real initializing functionality.

Parameters:

type - One of the TYPE_... constants

value - The constraint value

Throws:

java.lang.NullPointerException - If parameters are null

java.lang.IllegalArgumentException - If a parameter is invalid

Since:

1.6

Method Detail

toString

public java.lang.String toString()

Debug method for testing the internal managed strings.

Overrides:

toString in class java.lang.Object

Since:

1.6

getTypeText

public static java.lang.String getTypeText(int type)

Converts the type to a textual representation e.g. for logging.

Parameters:

type - Desired type identifier

Returns:

Type text

Throws:

java.lang.IllegalArgumentException - If a parameter is invalid

Since:

1.6

equals

public boolean equals(CellFilterConstraint tocheck)

Checks if a given ButtonDef instance is equal to this instance.

Parameters:

tocheck - Instance to be checked

Returns:

The ButtonDef instance to check for equality

Since:

1.5

getType

public int getType()

Provides the constraint type.

Returns:

The type

Since:

1.6

getValue

public java.lang.Object getValue()

Provides the value currently managed.

Returns:

The value

Since:

1.6