jalse.attributes

Class Attributes

java.lang.Object

jalse.attributes.Attributes

public final class Attributes
extends java.lang.Object

A utility for AttributeType value related functionality.

Field Summary

Fields

Modifier and Type	Field and Description
static AttributeType<java.lang.Boolean>	BOOLEAN_TYPE Boolean Attribute type.
static AttributeType<java.lang.Byte>	BYTE_TYPE Byte Attribute type.
static AttributeType<java.lang.Character>	CHARACTER_TYPE Character Attribute type.
static AttributeType<java.lang.Double>	DOUBLE_TYPE Double Attribute type.
static AttributeContainer	EMPTY_ATTRIBUTECONTAINER An empty AttributeContainer.
static AttributeType<java.lang.Float>	FLOAT_TYPE Float Attribute type.
static AttributeType<java.lang.Integer>	INTEGER_TYPE Integer Attribute type.
static AttributeType<java.lang.Long>	LONG_TYPE Long Attribute type.
static AttributeType<java.lang.Object>	OBJECT_TYPE Object Attribute type.
static AttributeType<java.lang.Short>	SHORT_TYPE Short Attribute type.
static AttributeType<java.lang.String>	STRING_TYPE String Attribute type.

Method Summary

Modifier and Type	Method and Description
static AttributeContainer	emptyAttributeContainer() Creates an immutable empty attribute container.
static NamedAttributeType<java.lang.Boolean>	newNamedBooleanType(java.lang.String name) Creates a new attribute type (Boolean).
static NamedAttributeType<java.lang.Byte>	newNamedByteType(java.lang.String name) Creates a new attribute type (Byte).
static NamedAttributeType<java.lang.Character>	newNamedCharacterType(java.lang.String name) Creates a new attribute type (String).
static NamedAttributeType<java.lang.Double>	newNamedDoubleType(java.lang.String name) Creates a new attribute type (Double).
static NamedAttributeType<java.lang.Float>	newNamedFloatType(java.lang.String name) Creates a new attribute type (Float).
static NamedAttributeType<java.lang.Integer>	newNamedIntegerType(java.lang.String name) Creates a new attribute type (Integer).
static NamedAttributeType<java.lang.Long>	newNamedLongType(java.lang.String name) Creates a new attribute type (Long).
static NamedAttributeType<java.lang.Object>	newNamedObjectType(java.lang.String name) Creates a new attribute type (Object).
static NamedAttributeType<java.lang.Short>	newNamedShortType(java.lang.String name) Creates a new attribute type (Short).
static NamedAttributeType<java.lang.String>	newNamedStringType(java.lang.String name) Creates a new attribute type (String).
static <T> NamedAttributeType<T>	newNamedTypeOf(java.lang.String name, java.lang.Class<T> type) Creates a new named type of the supplied simple type.
static NamedAttributeType<java.lang.Object>	newNamedUnknownType(java.lang.String name, java.lang.reflect.Type type) Creates a new named unknown type.
static <T> AttributeType<T>	newTypeOf(java.lang.Class<T> type) Creates a new attribute type of the supplied simple type.
static AttributeType<java.lang.Object>	newUnknownType(java.lang.reflect.Type type) Creates a new unknown attribute type from the supplied type.
static java.lang.String	requireNotEmpty(java.lang.String str) Ensures the String is not null or empty.
static AttributeContainer	unmodifiableAttributeContainer(AttributeContainer container) Creates an immutable read-only delegate attribute container for the supplied container.

Methods inherited from class java.lang.Object

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

Field Detail

BOOLEAN_TYPE

public static final AttributeType<java.lang.Boolean> BOOLEAN_TYPE

Boolean Attribute type.

INTEGER_TYPE

public static final AttributeType<java.lang.Integer> INTEGER_TYPE

Integer Attribute type.

STRING_TYPE

public static final AttributeType<java.lang.String> STRING_TYPE

String Attribute type.

DOUBLE_TYPE

public static final AttributeType<java.lang.Double> DOUBLE_TYPE

Double Attribute type.

CHARACTER_TYPE

public static final AttributeType<java.lang.Character> CHARACTER_TYPE

Character Attribute type.

LONG_TYPE

public static final AttributeType<java.lang.Long> LONG_TYPE

Long Attribute type.

BYTE_TYPE

public static final AttributeType<java.lang.Byte> BYTE_TYPE

Byte Attribute type.

FLOAT_TYPE

public static final AttributeType<java.lang.Float> FLOAT_TYPE

Float Attribute type.

SHORT_TYPE

public static final AttributeType<java.lang.Short> SHORT_TYPE

Short Attribute type.

OBJECT_TYPE

public static final AttributeType<java.lang.Object> OBJECT_TYPE

Object Attribute type.

EMPTY_ATTRIBUTECONTAINER

public static final AttributeContainer EMPTY_ATTRIBUTECONTAINER

An empty AttributeContainer.

Method Detail

emptyAttributeContainer

public static AttributeContainer emptyAttributeContainer()

Creates an immutable empty attribute container.

Returns:

Empty attribute container.

newNamedBooleanType

public static NamedAttributeType<java.lang.Boolean> newNamedBooleanType(java.lang.String name)

Creates a new attribute type (Boolean).

Parameters:

name - Name of the attribute type.

Returns:

New boolean attribute type.

See Also:

BOOLEAN_TYPE

newNamedByteType

public static NamedAttributeType<java.lang.Byte> newNamedByteType(java.lang.String name)

Creates a new attribute type (Byte).

Parameters:

name - Name of the attribute type.

Returns:

New byte attribute type.

See Also:

BYTE_TYPE

newNamedCharacterType

public static NamedAttributeType<java.lang.Character> newNamedCharacterType(java.lang.String name)

Creates a new attribute type (String).

Parameters:

name - Name of the attribute type.

Returns:

New string attribute type.

See Also:

CHARACTER_TYPE

newNamedDoubleType

public static NamedAttributeType<java.lang.Double> newNamedDoubleType(java.lang.String name)

Creates a new attribute type (Double).

Parameters:

name - Name of the attribute type.

Returns:

New double attribute type.

See Also:

DOUBLE_TYPE

newNamedFloatType

public static NamedAttributeType<java.lang.Float> newNamedFloatType(java.lang.String name)

Creates a new attribute type (Float).

Parameters:

name - Name of the attribute type.

Returns:

New float attribute type.

See Also:

FLOAT_TYPE

newNamedIntegerType

public static NamedAttributeType<java.lang.Integer> newNamedIntegerType(java.lang.String name)

Creates a new attribute type (Integer).

Parameters:

name - Name of the attribute type.

Returns:

New integer attribute type.

See Also:

INTEGER_TYPE

newNamedLongType

public static NamedAttributeType<java.lang.Long> newNamedLongType(java.lang.String name)

Creates a new attribute type (Long).

Parameters:

name - Name of the attribute type.

Returns:

New long attribute type.

See Also:

LONG_TYPE

newNamedObjectType

public static NamedAttributeType<java.lang.Object> newNamedObjectType(java.lang.String name)

Creates a new attribute type (Object).

Parameters:

name - Name of attribute type.

Returns:

New object attribute type.

See Also:

OBJECT_TYPE

newNamedShortType

public static NamedAttributeType<java.lang.Short> newNamedShortType(java.lang.String name)

Creates a new attribute type (Short).

Parameters:

name - Name of the attribute type.

Returns:

New short attribute type.

See Also:

SHORT_TYPE

newNamedStringType

public static NamedAttributeType<java.lang.String> newNamedStringType(java.lang.String name)

Creates a new attribute type (String).

Parameters:

name - Name of the attribute type.

Returns:

New string attribute type.

See Also:

STRING_TYPE

newNamedTypeOf

public static <T> NamedAttributeType<T> newNamedTypeOf(java.lang.String name,
                                                       java.lang.Class<T> type)

Creates a new named type of the supplied simple type.

Parameters:

name - Name of the attribute type.

type - Simple type.

Returns:

New named attribute type.

See Also:

newTypeOf(Class)

newNamedUnknownType

public static NamedAttributeType<java.lang.Object> newNamedUnknownType(java.lang.String name,
                                                                       java.lang.reflect.Type type)

Creates a new named unknown type.

Parameters:

name - Attribute type name.

type - Unknown type.

Returns:

New named unknown type.

newTypeOf

public static <T> AttributeType<T> newTypeOf(java.lang.Class<T> type)

Creates a new attribute type of the supplied simple type.

Parameters:

type - Simple type.

Returns:

Newly created simple type.

See Also:

AttributeType

newUnknownType

public static AttributeType<java.lang.Object> newUnknownType(java.lang.reflect.Type type)

Creates a new unknown attribute type from the supplied type.

Parameters:

type - Unknown type.

Returns:

Newly created unknown type.

requireNotEmpty

public static java.lang.String requireNotEmpty(java.lang.String str)
                                        throws java.lang.NullPointerException,
                                               java.lang.IllegalArgumentException

Ensures the String is not null or empty.

Parameters:

str - String to check.

Returns:

The string.

Throws:

java.lang.IllegalArgumentException - If the string was null or empty.

java.lang.NullPointerException

unmodifiableAttributeContainer

public static AttributeContainer unmodifiableAttributeContainer(AttributeContainer container)

Creates an immutable read-only delegate attribute container for the supplied container.

Parameters:

container - Container to delegate for.

Returns:

Immutable attribute container.