| Type |
Méthode |
Description |
Classe |
|
public boolean
|
isEmpty()
|
Returns true if this collection contains no elements.
This implementation returns size() == 0.
|
AbstractCollection
|
|
public boolean
|
isEmpty()
|
Returns true if this map contains no key-value mappings.
This implementation returns size() == 0.
|
AbstractMap
|
|
public boolean
|
isEmpty()
|
Determines whether the arc is empty.
|
Arc2D.Double
|
|
public boolean
|
isEmpty()
|
Determines whether the arc is empty.
|
Arc2D.Float
|
|
public boolean
|
isEmpty()
|
Tests whether this Area object encloses any area.
|
Area
|
|
public boolean
|
isEmpty()
|
Tests if this list has no elements.
|
ArrayList
|
|
public boolean
|
isEmpty()
|
Returns true if this Map contains no attributes.
|
Attributes
|
|
public boolean
|
isEmpty()
|
Returns true if this attribute set contains no attributes.
|
AttributeSet
|
|
public boolean
|
isEmpty()
|
Reports whether or not this
BeanContext is empty.
A BeanContext is considered
empty when it contains zero
nested children.
|
BeanContextSupport
|
|
public boolean
|
isEmpty()
|
Returns true if this BitSet contains no bits that are set
to true.
|
BitSet
|
|
public boolean
|
isEmpty()
|
Returns true if this collection contains no elements.
|
Collection
|
|
public boolean
|
isEmpty()
|
Determines whether this composite name is empty. A composite name
is empty if it has zero components.
|
CompositeName
|
|
public boolean
|
isEmpty()
|
Determines whether this compound name is empty.
A compound name is empty if it has zero components.
|
CompoundName
|
|
public boolean
|
isEmpty()
|
Tests whether this list has any components.
|
DefaultListModel
|
|
public abstract boolean
|
isEmpty()
|
Tests if this dictionary maps no keys to value. The general contract
for the isEmpty method is that the result is true if and only
if this dictionary contains no entries.
|
Dictionary
|
|
public boolean
|
isEmpty()
|
Check if empty
|
Element
|
|
public boolean
|
isEmpty()
|
Determines whether or not the bounding box of this
Ellipse2D is empty.
|
Ellipse2D.Double
|
|
public boolean
|
isEmpty()
|
Determines whether or not the bounding box of this
Ellipse2D is empty.
|
Ellipse2D.Float
|
|
public boolean
|
isEmpty()
|
Returns true if this attribute set contains no attributes.
|
HashAttributeSet
|
|
public boolean
|
isEmpty()
|
Returns true if this map contains no key-value mappings.
|
HashMap
|
|
public boolean
|
isEmpty()
|
Returns true if this set contains no elements.
|
HashSet
|
|
public boolean
|
isEmpty()
|
Tests if this hashtable maps no keys to values.
|
Hashtable
|
|
public boolean
|
isEmpty()
|
Returns true if this identity hash map contains no key-value
mappings.
|
IdentityHashMap
|
|
public boolean
|
isEmpty()
|
Returns true if this list contains no elements.
|
List
|
|
public boolean
|
isEmpty()
|
Returns true if this map contains no key-value mappings.
|
Map
|
|
public boolean
|
isEmpty()
|
Determines whether this name is empty.
An empty name is one with zero components.
|
Name
|
|
public boolean
|
isEmpty()
|
Determines whether or not this Rectangle is empty. A
Rectangle is empty if its width or its height is less
than or equal to zero.
|
Rectangle
|
|
public boolean
|
isEmpty()
|
Determines whether or not this Rectangle2D
is empty.
|
Rectangle2D.Double
|
|
public boolean
|
isEmpty()
|
Determines whether or not this Rectangle2D
is empty.
|
Rectangle2D.Float
|
|
public abstract boolean
|
isEmpty()
|
Determines whether the RectangularShape is empty.
When the RectangularShape is empty, it encloses no
area.
|
RectangularShape
|
|
public boolean
|
isEmpty()
|
Returns true if this
RenderingHints contains no key-value mappings.
|
RenderingHints
|
|
public boolean
|
isEmpty()
|
Determines whether or not this RoundRectangle2D
is empty.
|
RoundRectangle2D.Double
|
|
public boolean
|
isEmpty()
|
Determines whether or not this RoundRectangle2D
is empty.
|
RoundRectangle2D.Float
|
|
public boolean
|
isEmpty()
|
Returns true if this set contains no elements.
|
Set
|
|
public boolean
|
isEmpty()
|
Checks whether the set of attributes is empty.
|
SimpleAttributeSet
|
|
public boolean
|
isEmpty()
|
Returns true if this set contains no elements.
|
TreeSet
|
|
public boolean
|
isEmpty()
|
Tests if this vector has no components.
|
Vector
|
|
public boolean
|
isEmpty()
|
Returns true if this map contains no key-value mappings.
This result is a snapshot, and may not reflect unprocessed
entries that will be removed before next attempted access
because they are no longer referenced.
|
WeakHashMap
|
