- hasChanged() - Method in class java.util.Observable
-
Tests if this object has changed.
- hashCode() - Method in interface java.lang.annotation.Annotation
-
Returns the hash code of this annotation, as defined below:
- hashCode() - Method in class java.lang.Boolean
-
Returns a hash code for this Boolean object.
- hashCode() - Method in class java.lang.Byte
-
Returns a hash code for this Byte; equal to the result of invoking intValue()
.
- hashCode() - Method in class java.lang.Character
-
Returns a hash code for this Character; equal to the result of invoking
charValue().
- hashCode() - Method in class java.lang.Double
-
Returns a hash code for this Double object.
- hashCode() - Method in class java.lang.Enum
-
Returns a hash code for this enum constant.
- hashCode() - Method in class java.lang.Float
-
Returns a hash code for this Float object.
- hashCode() - Method in class java.lang.Integer
-
Returns a hash code for this Integer.
- hashCode() - Method in class java.lang.Long
-
Returns a hash code for this Long.
- hashCode() - Method in class java.lang.Object
-
Returns a hash code value for the object.
- hashCode() - Method in class java.lang.Package
-
Return the hash code computed from the package name.
- hashCode() - Method in class java.lang.Short
-
Returns a hash code for this Short; equal to the result of invoking
intValue().
- hashCode() - Method in class java.lang.StackTraceElement
-
Returns a hash code value for this stack trace element.
- hashCode() - Method in class java.lang.String
-
Returns a hash code for this string.
- hashCode() - Method in class java.security.BasicPermission
-
Returns the hash code value for this object.
- hashCode() - Method in class java.security.Permission
-
Returns the hash code value for this Permission object.
- hashCode() - Method in class java.util.AbstractList
-
Returns the hash code value for this list.
- hashCode() - Method in class java.util.AbstractMap
-
Returns the hash code value for this map.
- hashCode() - Method in class java.util.AbstractMap.SimpleEntry
-
Returns the hash code value for this map entry.
- hashCode() - Method in class java.util.AbstractMap.SimpleImmutableEntry
-
Returns the hash code value for this map entry.
- hashCode() - Method in class java.util.AbstractSet
-
Returns the hash code value for this set.
- hashCode() - Method in class java.util.Calendar
-
Returns a hash code for this calendar.
- hashCode() - Method in interface java.util.Collection
-
Returns the hash code value for this collection.
- hashCode() - Method in class java.util.Date
-
Returns a hash code value for this object.
- hashCode() - Method in class java.util.Hashtable
-
Returns the hash code value for this Map as per the definition in the Map interface.
- hashCode() - Method in interface java.util.List
-
Returns the hash code value for this list.
- hashCode() - Method in interface java.util.Map.Entry
-
Returns the hash code value for this map entry.
- hashCode() - Method in interface java.util.Map
-
Returns the hash code value for this map.
- hashCode() - Method in class java.util.PropertyPermission
-
Returns the hash code value for this object.
- hashCode() - Method in interface java.util.Set
-
Returns the hash code value for this set.
- hashCode() - Method in class java.util.Vector
-
Returns the hash code value for this Vector.
- HashMap<K,V> - Class in java.util
-
Hash table based implementation of the Map interface.
- HashMap() - Constructor for class java.util.HashMap
-
Constructs an empty HashMap with the default initial capacity (16) and the default
load factor (0.75).
- HashMap(int) - Constructor for class java.util.HashMap
-
Constructs an empty HashMap with the specified initial capacity and the default load
factor (0.75).
- HashMap(int, float) - Constructor for class java.util.HashMap
-
Constructs an empty HashMap with the specified initial capacity and load factor.
- HashMap(Map<? extends K, ? extends V>) - Constructor for class java.util.HashMap
-
Constructs a new HashMap with the same mappings as the specified Map.
- Hashtable<K,V> - Class in java.util
-
This class implements a hash table, which maps keys to values.
- Hashtable() - Constructor for class java.util.Hashtable
-
Constructs a new, empty hashtable with a default initial capacity (11) and load factor
(0.75).
- Hashtable(int) - Constructor for class java.util.Hashtable
-
Constructs a new, empty hashtable with the specified initial capacity and default load factor
(0.75).
- Hashtable(int, float) - Constructor for class java.util.Hashtable
-
Constructs a new, empty hashtable with the specified initial capacity and the specified load
factor.
- Hashtable(Map<? extends K, ? extends V>) - Constructor for class java.util.Hashtable
-
Constructs a new hashtable with the same mappings as the given Map.
- hasMoreElements() - Method in interface java.util.Enumeration
-
Tests if this enumeration contains more elements.
- hasNext() - Method in interface java.util.Iterator
-
Returns true if the iteration has more elements.
- hasNext() - Method in interface java.util.ListIterator
-
Returns true if this list iterator has more elements when traversing the list in the
forward direction.
- hasPrevious() - Method in interface java.util.ListIterator
-
Returns true if this list iterator has more elements when traversing the list in the
reverse direction.
- hasSameRules(TimeZone) - Method in class java.util.TimeZone
-
Returns true if this zone has the same rule and offset as another zone.
- holdsLock(Object) - Static method in class java.lang.Thread
-
Returns true if and only if the current thread holds the monitor lock on the
specified object.
- HOUR - Static variable in class java.util.Calendar
-
Field number for get and set indicating the hour of the morning or
afternoon.
- HOUR_OF_DAY - Static variable in class java.util.Calendar
-
Field number for get and set indicating the hour of the day.
- hypot(double, double) - Static method in class java.lang.Math
-
Returns sqrt(x2 +y2) without intermediate overflow
or underflow.