eu.dnetlib.functionality.index.model.impl

Class ValueImpl

java.lang.Object

eu.dnetlib.functionality.index.model.impl.AbstractAny

eu.dnetlib.functionality.index.model.impl.ValueImpl

All Implemented Interfaces:

Any, Value, Serializable, Iterable<Any>

public final class ValueImpl
extends AbstractAny
implements Value

Any holding a value.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface eu.dnetlib.functionality.index.model.Any

Any.ValueType

Field Summary

Fields inherited from class eu.dnetlib.functionality.index.model.impl.AbstractAny

_valueType

Method Summary

Modifier and Type	Method and Description
Boolean	asBoolean()
Date	asDate()
Date	asDateTime()
Double	asDouble()
Long	asLong()
AnySeq	asSeq() returns this Any as an AnySeq object or throws an InvalidValueTypeException.
String	asString()
Value	asValue() returns this Any as an Value object or throws an InvalidValueTypeException.
boolean	equals(Object obj)
Object	getObject()
int	hashCode()
boolean	isEmpty()
Iterator<Any>	iterator()
int	size()
String	toString()

Methods inherited from class eu.dnetlib.functionality.index.model.impl.AbstractAny

asMap, getFactory, getValueType, isBoolean, isDate, isDateTime, isDouble, isLong, isMap, isNumber, isSeq, isString, isValue

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface eu.dnetlib.functionality.index.model.Any

asMap, getFactory, getValueType, isBoolean, isDate, isDateTime, isDouble, isLong, isMap, isNumber, isSeq, isString, isValue

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

asDouble

public Double asDouble()

Specified by:

asDouble in interface Value

Returns:

The double representation, an InvalidValueTypeException is thrown if the value is not a number. If value is a string then this is tried to be converted to a Double.

asLong

public Long asLong()

Specified by:

asLong in interface Value

Returns:

The long representation, an InvalidValueTypeException is thrown if the value is not a number. If value is a string then this is tried to be converted to a Long.

asBoolean

public Boolean asBoolean()

Specified by:

asBoolean in interface Value

Returns:

The boolean representation, an InvalidValueTypeException is thrown if the value is not of type boolean. If value is a string then this is tried to be converted to a boolean.

asDate

public Date asDate()

Specified by:

asDate in interface Value

Returns:

The date representation, an InvalidValueTypeException is thrown if the value is not of type date or datetime. If value is a string then this is tried to be converted to a date.

asDateTime

public Date asDateTime()

Specified by:

asDateTime in interface Value

Returns:

The date time representation, an InvalidValueTypeException is thrown if the value is not of type datetime. If value is a string then this is tried to be converted to a datetime.

asString

public String asString()

Specified by:

asString in interface Value

Returns:

The string representation

getObject

public Object getObject()

Specified by:

getObject in interface Value

Returns:

the value object

toString

public String toString()

Overrides:

toString in class Object

See Also:

Object.toString()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

iterator

public Iterator<Any> iterator()

Specified by:

iterator in interface Any

Specified by:

iterator in interface Iterable<Any>

Returns:

iterator over elements. For Value, this return an iterator about the value itself. For AnyMap it returns an iterator on the values.

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Any

Returns:

true, if the Any does not have content. For Value: returns always false.

size

public int size()

Specified by:

size in interface Any

Returns:

size of Any. For Value this is always 1.

asValue

public Value asValue()

returns this Any as an Value object or throws an InvalidValueTypeException.

Specified by:

asValue in interface Any

Overrides:

asValue in class AbstractAny

See Also:

org.eclipse.smila.datamodel.Any#asValue()

asSeq

public AnySeq asSeq()

Description copied from interface: Any

returns this Any as an AnySeq object or throws an InvalidValueTypeException.

Specified by:

asSeq in interface Any

Overrides:

asSeq in class AbstractAny