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Java(TM) 2 Platform, Standard Edition, v1.2.2 API Specification: Class StyleContext.SmallAttributeSet - JDK 5 Documentation v1.2.2, Java 2 SDK 英文文档

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javax.swing.text
Class StyleContext.SmallAttributeSet

java.lang.Object
  |
  +--javax.swing.text.StyleContext.SmallAttributeSet

Enclosing class:

StyleContext

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public class StyleContext.SmallAttributeSet

extends Object

implements AttributeSet

This class holds a small number of attributes in an array. The storage format is key, value, key, value, etc. The size of the set is the length of the array divided by two. By default, this is the class that will be used to store attributes when held in the compact sharable form.

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Inner classes inherited from class javax.swing.text.AttributeSet

AttributeSet.CharacterAttribute, AttributeSet.ColorAttribute, AttributeSet.FontAttribute, AttributeSet.ParagraphAttribute

 

Fields inherited from interface javax.swing.text.AttributeSet

NameAttribute, ResolveAttribute

 

Constructor Summary

StyleContext.SmallAttributeSet(AttributeSet attrs)

StyleContext.SmallAttributeSet(Object[] attributes)

 

Method Summary
Object	clone()           Clones a set of attributes.
boolean	containsAttribute(Object name, Object value)           Checks whether a given attribute name/value is defined.
boolean	containsAttributes(AttributeSet attrs)           Checks whether the attribute set contains all of the given attributes.
AttributeSet	copyAttributes()           Copies a set of attributes.
boolean	equals(Object obj)           Compares this object to the specifed object.
Object	getAttribute(Object key)           Gets the value of an attribute.
int	getAttributeCount()           Gets the number of attributes that are defined.
Enumeration	getAttributeNames()           Gets the names of all attributes.
AttributeSet	getResolveParent()           If not overriden, the resolving parent defaults to the parent element.
int	hashCode()           Returns a hashcode for this set of attributes.
boolean	isDefined(Object key)           Checks whether a given attribute is defined.
boolean	isEqual(AttributeSet attr)           Checks whether two attribute sets are equal.
String	toString()           Returns a string showing the key/value pairs

 

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

 

Constructor Detail

StyleContext.SmallAttributeSet

public StyleContext.SmallAttributeSet(Object[] attributes)

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StyleContext.SmallAttributeSet

public StyleContext.SmallAttributeSet(AttributeSet attrs)

Method Detail

toString

public String toString()

Returns a string showing the key/value pairs

Overrides:

toString in class Object

Tags copied from class: Object

Returns:

a string representation of the object.

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hashCode

public int hashCode()

Returns a hashcode for this set of attributes.

Overrides:

hashCode in class Object

Returns:

a hashcode value for this set of attributes.

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equals

public boolean equals(Object obj)

Compares this object to the specifed object. The result is true if and only if the argument is not null and is a Font object with the same name, style, and point size as this font.

Overrides:

equals in class Object

Parameters:

obj - the object to compare this font with.

Returns:

true if the objects are equal; false otherwise.

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clone

public Object clone()

Clones a set of attributes. Since the set is immutable, a clone is basically the same set.

Overrides:

clone in class Object

Returns:

the set of attributes

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getAttributeCount

public int getAttributeCount()

Gets the number of attributes that are defined.

Specified by:

getAttributeCount in interface AttributeSet

Returns:

the number of attributes

See Also:

AttributeSet.getAttributeCount()

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isDefined

public boolean isDefined(Object key)

Checks whether a given attribute is defined.

Specified by:

isDefined in interface AttributeSet

Parameters:

key - the attribute key

Returns:

true if the attribute is defined

See Also:

AttributeSet.isDefined(java.lang.Object)

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isEqual

public boolean isEqual(AttributeSet attr)

Checks whether two attribute sets are equal.

Specified by:

isEqual in interface AttributeSet

Parameters:

attr - the attribute set to check against

Returns:

true if the same

See Also:

AttributeSet.isEqual(javax.swing.text.AttributeSet)

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copyAttributes

public AttributeSet copyAttributes()

Copies a set of attributes.

Specified by:

copyAttributes in interface AttributeSet

Returns:

the copy

See Also:

AttributeSet.copyAttributes()

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getAttribute

public Object getAttribute(Object key)

Gets the value of an attribute.

Specified by:

getAttribute in interface AttributeSet

Parameters:

key - the attribute name

Returns:

the attribute value

See Also:

AttributeSet.getAttribute(java.lang.Object)

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getAttributeNames

public Enumeration getAttributeNames()

Gets the names of all attributes.

Specified by:

getAttributeNames in interface AttributeSet

Returns:

the attribute names

See Also:

AttributeSet.getAttributeNames()

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containsAttribute

public boolean containsAttribute(Object name,
                                 Object value)

Checks whether a given attribute name/value is defined.

Specified by:

containsAttribute in interface AttributeSet

Parameters:

name - the attribute name

value - the attribute value

Returns:

true if the name/value is defined

See Also:

AttributeSet.containsAttribute(java.lang.Object, java.lang.Object)

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containsAttributes

public boolean containsAttributes(AttributeSet attrs)

Checks whether the attribute set contains all of the given attributes.

Specified by:

containsAttributes in interface AttributeSet

Parameters:

attrs - the attributes to check

Returns:

true if the element contains all the attributes

See Also:

AttributeSet.containsAttributes(javax.swing.text.AttributeSet)

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getResolveParent

public AttributeSet getResolveParent()

If not overriden, the resolving parent defaults to the parent element.

Specified by:

getResolveParent in interface AttributeSet

Returns:

the attributes from the parent

See Also:

AttributeSet.getResolveParent()

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