org.apache.xml.serializer
Class AttributesImplSerializer
java.lang.Object
|
+--org.xml.sax.helpers.AttributesImpl
|
+--org.apache.xml.serializer.AttributesImplSerializer
- public final class AttributesImplSerializer
- extends AttributesImpl
This class extends org.xml.sax.helpers.AttributesImpl which implements org.
xml.sax.Attributes. But for optimization this class adds a Hashtable for
faster lookup of an index by qName, which is commonly done in the stream
serializer.
- See Also:
Attributes
- Usage:
- **For internal use only**
Method Summary |
void |
addAttribute(java.lang.String uri,
java.lang.String local,
java.lang.String qname,
java.lang.String type,
java.lang.String val)
This method adds the attribute, but also records its qName/index pair in
the hashtable for fast lookup by getIndex(qName). |
void |
clear()
This method clears the accumulated attributes. |
int |
getIndex(java.lang.String qname)
This method gets the index of an attribute given its qName. |
int |
getIndex(java.lang.String uri,
java.lang.String localName)
This method gets the index of an attribute given its uri and locanName. |
void |
setAttributes(Attributes atts)
This method sets the attributes, previous attributes are cleared,
it also keeps the hashtable up to date for quick lookup via
getIndex(qName). |
Methods inherited from class org.xml.sax.helpers.AttributesImpl |
getLength,
getLocalName,
getQName,
getType,
getType,
getType,
getURI,
getValue,
getValue,
getValue,
removeAttribute,
setAttribute,
setLocalName,
setQName,
setType,
setURI,
setValue |
Methods inherited from class java.lang.Object |
equals,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
AttributesImplSerializer
public AttributesImplSerializer()
getIndex
public final int getIndex(java.lang.String qname)
- This method gets the index of an attribute given its qName.
- Parameters:
qname
- the qualified name of the attribute, e.g. "prefix1:locName1"- Returns:
- the integer index of the attribute.
- Overrides:
- getIndex in class AttributesImpl
- See Also:
Attributes.getIndex(String)
addAttribute
public final void addAttribute(java.lang.String uri,
java.lang.String local,
java.lang.String qname,
java.lang.String type,
java.lang.String val)
- This method adds the attribute, but also records its qName/index pair in
the hashtable for fast lookup by getIndex(qName).
- Parameters:
uri
- the URI of the attributelocal
- the local name of the attributeqname
- the qualified name of the attributetype
- the type of the attributeval
- the value of the attribute- Overrides:
- addAttribute in class AttributesImpl
- See Also:
AttributesImpl.addAttribute(String, String, String, String, String)
,
getIndex(String)
clear
public final void clear()
- This method clears the accumulated attributes.
- Overrides:
- clear in class AttributesImpl
- See Also:
AttributesImpl.clear()
setAttributes
public final void setAttributes(Attributes atts)
- This method sets the attributes, previous attributes are cleared,
it also keeps the hashtable up to date for quick lookup via
getIndex(qName).
- Parameters:
atts
- the attributes to copy into these attributes.- Overrides:
- setAttributes in class AttributesImpl
- See Also:
AttributesImpl.setAttributes(Attributes)
,
getIndex(String)
getIndex
public final int getIndex(java.lang.String uri,
java.lang.String localName)
- This method gets the index of an attribute given its uri and locanName.
- Parameters:
uri
- the URI of the attribute name.localName
- the local namer (after the ':' ) of the attribute name.- Returns:
- the integer index of the attribute.
- Overrides:
- getIndex in class AttributesImpl
- See Also:
Attributes.getIndex(String)
Copyright © 2006 Apache XML Project. All Rights Reserved.