org.apache.axis.message

Class NullAttributes

public class NullAttributes extends Object implements Attributes

Null implementation of the Attributes interface.

Author: David Megginson Sam Ruby

Field Summary
static NullAttributessingleton
Method Summary
intgetIndex(String uri, String localName)
Look up an attribute's index by Namespace name.
intgetIndex(String qName)
Look up an attribute's index by qualified (prefixed) name.
intgetLength()
Return the number of attributes in the list.
StringgetLocalName(int index)
Return an attribute's local name.
StringgetQName(int index)
Return an attribute's qualified (prefixed) name.
StringgetType(int index)
Return an attribute's type by index.
StringgetType(String uri, String localName)
Look up an attribute's type by Namespace-qualified name.
StringgetType(String qName)
Look up an attribute's type by qualified (prefixed) name.
StringgetURI(int index)
Return an attribute's Namespace URI.
StringgetValue(int index)
Return an attribute's value by index.
StringgetValue(String uri, String localName)
Look up an attribute's value by Namespace-qualified name.
StringgetValue(String qName)
Look up an attribute's value by qualified (prefixed) name.

Field Detail

singleton

public static final NullAttributes singleton

Method Detail

getIndex

public int getIndex(String uri, String localName)
Look up an attribute's index by Namespace name.

In many cases, it will be more efficient to look up the name once and use the index query methods rather than using the name query methods repeatedly.

Parameters: uri The attribute's Namespace URI, or the empty string if none is available. localName The attribute's local name.

Returns: The attribute's index, or -1 if none matches.

See Also: org.xml.sax.Attributes#getIndex(java.lang.String,java.lang.String)

getIndex

public int getIndex(String qName)
Look up an attribute's index by qualified (prefixed) name.

Parameters: qName The qualified name.

Returns: The attribute's index, or -1 if none matches.

See Also: org.xml.sax.Attributes#getIndex(java.lang.String)

getLength

public int getLength()
Return the number of attributes in the list.

Returns: The number of attributes in the list.

See Also: org.xml.sax.Attributes#getLength

getLocalName

public String getLocalName(int index)
Return an attribute's local name.

Parameters: index The attribute's index (zero-based).

Returns: The attribute's local name, the empty string if none is available, or null if the index if out of range.

See Also: org.xml.sax.Attributes#getLocalName

getQName

public String getQName(int index)
Return an attribute's qualified (prefixed) name.

Parameters: index The attribute's index (zero-based).

Returns: The attribute's qualified name, the empty string if none is available, or null if the index is out of bounds.

See Also: org.xml.sax.Attributes#getQName

getType

public String getType(int index)
Return an attribute's type by index.

Parameters: index The attribute's index (zero-based).

Returns: The attribute's type, "CDATA" if the type is unknown, or null if the index is out of bounds.

See Also: org.xml.sax.Attributes#getType(int)

getType

public String getType(String uri, String localName)
Look up an attribute's type by Namespace-qualified name.

Parameters: uri The Namespace URI, or the empty string for a name with no explicit Namespace URI. localName The local name.

Returns: The attribute's type, or null if there is no matching attribute.

See Also: org.xml.sax.Attributes#getType(java.lang.String,java.lang.String)

getType

public String getType(String qName)
Look up an attribute's type by qualified (prefixed) name.

Parameters: qName The qualified name.

Returns: The attribute's type, or null if there is no matching attribute.

See Also: org.xml.sax.Attributes#getType(java.lang.String)

getURI

public String getURI(int index)
Return an attribute's Namespace URI.

Parameters: index The attribute's index (zero-based).

Returns: The Namespace URI, the empty string if none is available, or null if the index is out of range.

See Also: org.xml.sax.Attributes#getURI

getValue

public String getValue(int index)
Return an attribute's value by index.

Parameters: index The attribute's index (zero-based).

Returns: The attribute's value or null if the index is out of bounds.

See Also: org.xml.sax.Attributes#getValue(int)

getValue

public String getValue(String uri, String localName)
Look up an attribute's value by Namespace-qualified name.

Parameters: uri The Namespace URI, or the empty string for a name with no explicit Namespace URI. localName The local name.

Returns: The attribute's value, or null if there is no matching attribute.

See Also: org.xml.sax.Attributes#getValue(java.lang.String,java.lang.String)

getValue

public String getValue(String qName)
Look up an attribute's value by qualified (prefixed) name.

Parameters: qName The qualified name.

Returns: The attribute's value, or null if there is no matching attribute.

See Also: org.xml.sax.Attributes#getValue(java.lang.String)

Copyright B) 2005 Apache Web Services Project. All Rights Reserved.