| Modifier and Type | Field and Description |
|---|---|
protected T |
at
The value at which the range originates (may be
null). |
| Constructor and Description |
|---|
EmptyRange(T at)
Creates a new
EmptyRange. |
| Modifier and Type | Method and Description |
|---|---|
boolean |
add(T o)
Always throws
UnsupportedOperationException for an empty range. |
boolean |
addAll(java.util.Collection<? extends T> c)
Always throws
UnsupportedOperationException for an empty range. |
boolean |
addAll(int index,
java.util.Collection<? extends T> c)
Always throws
UnsupportedOperationException for an empty range. |
boolean |
containsWithinBounds(java.lang.Object o)
Never true for an empty range.
|
T |
get(int index)
Always throws
IndexOutOfBoundsException for an empty range. |
T |
getFrom()
The lower value in the range.
|
T |
getTo()
The upper value in the range.
|
java.lang.String |
inspect() |
boolean |
isReverse()
Never true for an empty range.
|
T |
remove(int index)
Always throws
UnsupportedOperationException for an empty range. |
boolean |
remove(java.lang.Object o)
Always throws
UnsupportedOperationException for an empty range. |
boolean |
removeAll(java.util.Collection<?> c)
Always throws
UnsupportedOperationException for an empty range. |
boolean |
retainAll(java.util.Collection<?> c)
Always throws
UnsupportedOperationException for an empty range. |
T |
set(int index,
T element)
Always throws
UnsupportedOperationException for an empty range. |
int |
size()
Always 0 for an empty range.
|
java.util.List<T> |
step(int step)
Always returns an empty list for an empty range.
|
void |
step(int step,
Closure closure)
Always does nothing for an empty range.
|
java.lang.String |
toString() |
add, clear, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, removeRange, subListcontains, containsAll, isEmpty, toArray, toArrayclone, finalize, getClass, notify, notifyAll, wait, wait, waitprotected T extends java.lang.Comparable at
null).public EmptyRange(T at)
EmptyRange.at - the value at which the range starts (may be null).public T getFrom()
public T getTo()
public boolean isReverse()
public boolean containsWithinBounds(java.lang.Object o)
containsWithinBounds in interface Range<T extends java.lang.Comparable>o - the object to check against the boundaries of the rangefalsepublic java.lang.String inspect()
public java.lang.String toString()
toString in class java.util.AbstractCollection<T extends java.lang.Comparable>public int size()
public T get(int index)
IndexOutOfBoundsException for an empty range.public boolean add(T o)
UnsupportedOperationException for an empty range.public boolean addAll(int index,
java.util.Collection<? extends T> c)
UnsupportedOperationException for an empty range.public boolean addAll(java.util.Collection<? extends T> c)
UnsupportedOperationException for an empty range.addAll in interface java.util.Collection<T extends java.lang.Comparable>addAll in interface java.util.List<T extends java.lang.Comparable>addAll in class java.util.AbstractCollection<T extends java.lang.Comparable>java.lang.UnsupportedOperationExceptionpublic boolean remove(java.lang.Object o)
UnsupportedOperationException for an empty range.remove in interface java.util.Collection<T extends java.lang.Comparable>remove in interface java.util.List<T extends java.lang.Comparable>remove in class java.util.AbstractCollection<T extends java.lang.Comparable>java.lang.UnsupportedOperationExceptionpublic T remove(int index)
UnsupportedOperationException for an empty range.public boolean removeAll(java.util.Collection<?> c)
UnsupportedOperationException for an empty range.removeAll in interface java.util.Collection<T extends java.lang.Comparable>removeAll in interface java.util.List<T extends java.lang.Comparable>removeAll in class java.util.AbstractCollection<T extends java.lang.Comparable>java.lang.UnsupportedOperationExceptionpublic boolean retainAll(java.util.Collection<?> c)
UnsupportedOperationException for an empty range.retainAll in interface java.util.Collection<T extends java.lang.Comparable>retainAll in interface java.util.List<T extends java.lang.Comparable>retainAll in class java.util.AbstractCollection<T extends java.lang.Comparable>java.lang.UnsupportedOperationExceptionpublic T set(int index, T element)
UnsupportedOperationException for an empty range.public void step(int step,
Closure closure)
public java.util.List<T> step(int step)