javax.accessibility
Class AccessibleStateSet
- java.lang.Object
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- javax.accessibility.AccessibleStateSet
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public class AccessibleStateSet extends Object
Class AccessibleStateSet determines a component's state set. The state set of a component is a set of AccessibleState objects and descriptions. E.G., The current overall state of the object, such as whether it is enabled, has focus, etc.- See Also:
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AccessibleState
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Field Summary
Fields Modifier and Type Field and Description protected Vector<AccessibleState>statesEach entry in the Vector represents an AccessibleState.
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Constructor Summary
Constructors Constructor and Description AccessibleStateSet()Creates a new empty state set.AccessibleStateSet(AccessibleState[] states)Creates a new state with the initial set of states contained in the array of states passed in.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method and Description booleanadd(AccessibleState state)Adds a new state to the current state set if it is not already present.voidaddAll(AccessibleState[] states)Adds all of the states to the existing state set.voidclear()Removes all the states from the current state set.booleancontains(AccessibleState state)Checks if the current state is in the state set.booleanremove(AccessibleState state)Removes a state from the current state set.AccessibleState[]toArray()Returns the current state set as an array of AccessibleStateStringtoString()Creates a localized String representing all the states in the set using the default locale.
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Field Detail
states
protected Vector<AccessibleState> states
Each entry in the Vector represents an AccessibleState.
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Constructor Detail
AccessibleStateSet
public AccessibleStateSet()
Creates a new empty state set.
AccessibleStateSet
public AccessibleStateSet(AccessibleState[] states)
Creates a new state with the initial set of states contained in the array of states passed in. Duplicate entries are ignored.- Parameters:
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states- an array of AccessibleState describing the state set.
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Method Detail
add
public boolean add(AccessibleState state)
Adds a new state to the current state set if it is not already present. If the state is already in the state set, the state set is unchanged and the return value is false. Otherwise, the state is added to the state set and the return value is true.- Parameters:
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state- the state to add to the state set - Returns:
- true if state is added to the state set; false if the state set is unchanged
addAll
public void addAll(AccessibleState[] states)
Adds all of the states to the existing state set. Duplicate entries are ignored.- Parameters:
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states- AccessibleState array describing the state set.
remove
public boolean remove(AccessibleState state)
Removes a state from the current state set. If the state is not in the set, the state set will be unchanged and the return value will be false. If the state is in the state set, it will be removed from the set and the return value will be true.- Parameters:
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state- the state to remove from the state set - Returns:
- true if the state is in the state set; false if the state set will be unchanged
clear
public void clear()
Removes all the states from the current state set.
contains
public boolean contains(AccessibleState state)
Checks if the current state is in the state set.- Parameters:
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state- the state - Returns:
- true if the state is in the state set; otherwise false
toArray
public AccessibleState[] toArray()
Returns the current state set as an array of AccessibleState- Returns:
- AccessibleState array containing the current state.
toString
public String toString()
Creates a localized String representing all the states in the set using the default locale.- Overrides:
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toStringin classObject - Returns:
- comma separated localized String
- See Also:
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AccessibleBundle.toDisplayString(java.lang.String, java.util.Locale)
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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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