javax.swing.text
Class SimpleAttributeSet
- AttributeSet, Cloneable, MutableAttributeSet, Serializable
A set of attributes.
void | addAttribute(Object name, Object value)- Adds an attribute with the given
name and value
to the set.
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void | addAttributes(AttributeSet attributes)- Adds all the attributes from
attributes to this set.
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Object | clone()- Returns a clone of the attribute set.
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boolean | containsAttribute(Object name, Object value)- Returns true if the given name and value represent an attribute
found either in this AttributeSet or in its resolve parent hierarchy.
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boolean | containsAttributes(AttributeSet attributes)- Returns
true of this AttributeSet contains all
of the specified attributes.
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AttributeSet | copyAttributes()- Creates and returns a copy of this
AttributeSet.
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boolean | equals(Object obj)- Checks this set for equality with an arbitrary object.
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Object | getAttribute(Object name)- Returns the value of the specified attribute, or
null if
there is no attribute with that name.
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int | getAttributeCount()- Returns the number of attributes stored in this set, plus 1 if a parent
has been specified (the reference to the parent is stored as a special
attribute).
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Enumeration | getAttributeNames()- Returns an enumeration of the attribute names.
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AttributeSet | getResolveParent()- Returns the resolving parent.
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int | hashCode()- Returns a hash code for this instance.
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boolean | isDefined(Object attrName)- Returns
true if the given attribute is defined in this set,
and false otherwise.
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boolean | isEmpty()- Returns
true if the set contains no attributes, and
false otherwise.
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boolean | isEqual(AttributeSet attr)- Returns true if the given set has the same number of attributes
as this set and
containsAttributes(attr) returns
true.
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void | removeAttribute(Object name)- Removes the attribute with the specified
name, if this
attribute is defined.
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void | removeAttributes(Enumeration names)- Removes the attributes listed in
names.
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void | removeAttributes(AttributeSet attributes)- Removes attributes from this set if they are found in the
given set.
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void | setResolveParent(AttributeSet parent)- Sets the reolving parent for this set.
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String | toString()- Returns a string representation of this instance, typically used for
debugging purposes.
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clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait |
getAttribute
public Object getAttribute(Object name)
Returns the value of the specified attribute, or null if
there is no attribute with that name. If the attribute is not defined
directly in this set, the parent hierarchy (if there is one) will be
used.
- getAttribute in interface AttributeSet
name - the attribute (null not permitted).
isEmpty
public boolean isEmpty()
Returns true if the set contains no attributes, and
false otherwise. Note that the resolving parent is
stored as an attribute, so this method will return false if
a resolving parent is set.
true if the set contains no attributes, and
false otherwise.
removeAttributes
public void removeAttributes(AttributeSet attributes)
Removes attributes from this set if they are found in the
given set. Only attributes whose key AND value are removed.
Removes attributes only from this set, not from the resolving parent.
Since the resolving parent is stored as an attribute, if
attributes has the same resolving parent as this set, the
parent will be removed from this set.
- removeAttributes in interface MutableAttributeSet
attributes - the attributes (null not permitted).
SimpleAttributeSet.java --
Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
This file is part of GNU Classpath.
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it under the terms of the GNU General Public License as published by
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