TemporalSetImpl (JTemporal)

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net.sf.jtemporal
Class TemporalSetImpl<V>

java.lang.Object
  net.sf.jtemporal.AbstractTemporalSet<V>
      net.sf.jtemporal.TemporalSetImpl<V>


Type Parameters:: V - the type of the value

All Implemented Interfaces:: TemporalSet<V>

public class TemporalSetImpl<V>
extends AbstractTemporalSet<V>
extends AbstractTemporalSet<V>

The standard implementation of TemporalSet.
Takes care about temporal logic, and delegates all the data storage and retrieval to a TemporalSetStorage.

Version:: $Id: TemporalSetImpl.java,v 1.7 2007/09/15 08:27:24 tabeck Exp $

Constructor Summary
`TemporalSetImpl(TemporalSetStorage storage)` Creates a new TemporalSet using the give storage.

Method Summary
`void`	`clear()` Removes all the mappings from this map.
`boolean`	`contains(Instant instant, java.lang.Object value)` Returns `true` if there is a mapping for this value at the given instant.
`boolean`	`containsValue(java.lang.Object value)` Returns `true` if there is a mapping for the specified value.
`java.util.Set<TimedObject<V>>`	`entrySet()` Returns a set view of the entries (instances of TimedObject) contained in this map.
`Instant`	`firstInstant(java.lang.Object value)` Returns the first (lowest) instant currently defined for the given value.
`Period`	`firstPeriod(java.lang.Object value)` Returns the first (lowest) period currently defined for the given value.
`Period`	`getPeriod(Instant instant, java.lang.Object value)` Returns the period of the mapping valid at the specified instant for the given value.
`boolean`	`isEmpty()` Returns `true` if this map contains no Period-value mappings.
`boolean`	`isEmpty(Instant i)` Returns `true` if this map does not contain mappings valid at the given intant.
`Instant`	`lastInstant(java.lang.Object value)` Returns the last (highest) instant currently defined for the given value.
`Period`	`lastPeriod(java.lang.Object value)` Returns the last (highest) period currently defined for the given value.
`java.util.Set<Period>`	`periodSet(java.lang.Object value)` Returns a set view of the periods contained in this map for the give value.
`boolean`	`put(Period _p, V _value)` Associates the specified value with the specified Period in this map.
`boolean`	`remove(Period p, java.lang.Object value)` Removes the mapping(s) for this period and value from this map if present.
`boolean`	`removePeriod(Period p)` Removes all the mapping(s) for this period from this map if present.
`boolean`	`removeValue(java.lang.Object value)` Removes all the mapping(s) for this value from this map if present.
`int`	`size()` Returns the number of Period-value mappings in this map.
`int`	`sizeAt(Instant instant)` Returns the number values in this map valid at the given instant.
`int`	`sizeFor(java.lang.Object value)` Returns the number of Period-value mappings in this map for the given value.
`int`	`sizeValues()` Returns the number of distinct values in this map.
`java.util.Set<V>`	`valueSet()` Returns a read-only Set containing the distinct values defined somewhen in this map.
`java.util.Set<V>`	`valueSet(Instant instant)` Returns a read-only Set containing the values defined in this map at the specified instant.

Methods inherited from class net.sf.jtemporal.AbstractTemporalSet
`equals, extent, putAll`

Methods inherited from class java.lang.Object
`clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

TemporalSetImpl

public TemporalSetImpl(TemporalSetStorage storage)

Creates a new TemporalSet using the give storage.

Parameters:: storage - the storage containing all the data.

Method Detail