org.openmrs.logic.result
Class EmptyResult

java.lang.Object
  java.util.AbstractCollection<E>
      java.util.AbstractList<E>
          java.util.ArrayList<Result>
              org.openmrs.logic.result.Result
                  org.openmrs.logic.result.EmptyResult

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<Result>, java.util.Collection<Result>, java.util.List<Result>, java.util.RandomAccess

public class EmptyResult
extends Result

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.openmrs.logic.result.Result

Result.Datatype

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

EmptyResult()

Method Summary

void	add(int arg0, Result arg1)
boolean	add(Result value)
boolean	addAll(java.util.Collection<? extends Result> newValues)
boolean	addAll(int index, java.util.Collection<? extends Result> newValues)
void	clear()
boolean	isEmpty()
boolean	isNull()
Result	remove(int index)
boolean	remove(java.lang.Object value)
boolean	removeAll(java.util.Collection<?> c)
Result	set(int index, Result element)
java.lang.Boolean	toBoolean()

Methods inherited from class org.openmrs.logic.result.Result

contains, contains, containsConcept, earliest, emptyResult, equals, exists, get, getDatatype, getResultDate, getResultObject, gt, latest, nullResult, setDatatype, setResultDate, setResultObject, setValueBoolean, setValueCoded, setValueDatetime, setValueNumeric, setValueNumeric, setValueText, toConcept, toDatetime, toNumber, toObject, toString, unique

Methods inherited from class java.util.ArrayList

clone, contains, ensureCapacity, indexOf, lastIndexOf, removeRange, size, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractList

hashCode, iterator, listIterator, listIterator, subList

Methods inherited from class java.util.AbstractCollection

containsAll, retainAll

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.List

containsAll, hashCode, iterator, listIterator, listIterator, retainAll, subList

Constructor Detail

EmptyResult

public EmptyResult()

Method Detail

add

public void add(int arg0,
                Result arg1)

Specified by:

add in interface java.util.List<Result>

Overrides:

add in class java.util.ArrayList<Result>

See Also:

ArrayList.add(int, Object)

add

public boolean add(Result value)

Specified by:

add in interface java.util.Collection<Result>

Specified by:

add in interface java.util.List<Result>

Overrides:

add in class java.util.ArrayList<Result>

See Also:

ArrayList.add(Object)

addAll

public boolean addAll(java.util.Collection<? extends Result> newValues)

Specified by:

addAll in interface java.util.Collection<Result>

Specified by:

addAll in interface java.util.List<Result>

Overrides:

addAll in class java.util.ArrayList<Result>

See Also:

ArrayList.addAll(java.util.Collection)

addAll

public boolean addAll(int index,
                      java.util.Collection<? extends Result> newValues)

Specified by:

addAll in interface java.util.List<Result>

Overrides:

addAll in class java.util.ArrayList<Result>

See Also:

ArrayList.addAll(int, java.util.Collection)

clear

public void clear()

Specified by:

clear in interface java.util.Collection<Result>

Specified by:

clear in interface java.util.List<Result>

Overrides:

clear in class java.util.ArrayList<Result>

See Also:

ArrayList.clear()

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Collection<Result>

Specified by:

isEmpty in interface java.util.List<Result>

Overrides:

isEmpty in class java.util.ArrayList<Result>

See Also:

ArrayList.isEmpty()

Expected behavior:

return true

toBoolean

public java.lang.Boolean toBoolean()

Overrides:

toBoolean in class Result

Returns:

boolean representation of the result. For non-boolean results, this will either be the overridden boolean value (if specifically defined) or a boolean representation of the default datatype. If the result is a list, then return false only if all members are false

	Datatype	Returns
CODED	false for concept FALSE true for all others
DATETIME	true for any date value false if the date is null
NUMERIC	true for any non-zero number false for zero
TEXT	true for any non-blank value false if blank or null

See Also:

Result.toBoolean()

isNull

public boolean isNull()

Overrides:

isNull in class Result

Returns:

true if result is empty

See Also:

Result.isNull()

Expected behavior:

return true

remove

public Result remove(int index)

Specified by:

remove in interface java.util.List<Result>

Overrides:

remove in class java.util.ArrayList<Result>

See Also:

ArrayList.remove(int)

remove

public boolean remove(java.lang.Object value)

Specified by:

remove in interface java.util.Collection<Result>

Specified by:

remove in interface java.util.List<Result>

Overrides:

remove in class java.util.ArrayList<Result>

See Also:

ArrayList.remove(java.lang.Object)

removeAll

public boolean removeAll(java.util.Collection<?> c)

Specified by:

removeAll in interface java.util.Collection<Result>

Specified by:

removeAll in interface java.util.List<Result>

Overrides:

removeAll in class java.util.AbstractCollection<Result>

See Also:

AbstractCollection.removeAll(java.util.Collection)

set

public Result set(int index,
                  Result element)

Specified by:

set in interface java.util.List<Result>

Overrides:

set in class java.util.ArrayList<Result>

See Also:

ArrayList.set(int, Object)