Package org.opentrafficsim.kpi.sampling.meta

Class MetaData

java.lang.Object

org.opentrafficsim.kpi.sampling.meta.MetaData

public class MetaData
extends Object

Collection of objects, one object per meta data type included.

Copyright (c) 2013-2020 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

Version:

$Revision$, $LastChangedDate$, by $Author$, initial version Sep 25, 2016

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Constructor Summary

Constructors

Constructor	Description
MetaData()	Default constructor.
MetaData(MetaData metaData)

Method Summary

Modifier and Type	Method	Description
boolean	contains(FilterDataType<?> metaDataType)
boolean	equals(Object obj)
<T> T	get(FilterDataType<T> metaDataType)
Iterator<Map.Entry<FilterDataType<?>,Object>>	getMetaDataIterator()
Set<FilterDataType<?>>	getMetaDataTypes()
int	hashCode()
<T> void	put(FilterDataType<T> metaDataType, T value)
int	size()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

MetaData

public MetaData()

Default constructor.

MetaData

public MetaData(MetaData metaData)

Parameters:

metaData - MetaData; meta data to copy into new meta data

Method Detail

put

public final <T> void put(FilterDataType<T> metaDataType,
                          T value)

Type Parameters:

T - class of meta data

Parameters:

metaDataType - MetaDataType<T>; meta data type

value - T; value of meta data

contains

public final boolean contains(FilterDataType<?> metaDataType)

Parameters:

metaDataType - MetaDataType<?>; meta data type

Returns:

whether the trajectory contains the meta data of give type

get

public final <T> T get(FilterDataType<T> metaDataType)

Type Parameters:

T - class of meta data

Parameters:

metaDataType - MetaDataType<T>; meta data type

Returns:

value of meta data

getMetaDataTypes

public final Set<FilterDataType<?>> getMetaDataTypes()

Returns:

set of meta data types

size

public final int size()

Returns:

number of meta data entries

getMetaDataIterator

public final Iterator<Map.Entry<FilterDataType<?>,Object>> getMetaDataIterator()

Returns:

iterator over meta data entries, removal is not allowed

hashCode

public final int hashCode()

Overrides:

hashCode in class Object

equals

public final boolean equals(Object obj)

Overrides:

equals in class Object

toString

public final String toString()

Overrides:

toString in class Object