Package org.apache.axis.message
Class NullAttributes
- java.lang.Object
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- org.apache.axis.message.NullAttributes
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- All Implemented Interfaces:
org.xml.sax.Attributes
public class NullAttributes extends java.lang.Object implements org.xml.sax.Attributes
Null implementation of the Attributes interface.- Author:
- David Megginson, Sam Ruby
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Field Summary
Fields Modifier and Type Field Description static NullAttributes
singleton
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Constructor Summary
Constructors Constructor Description NullAttributes()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
getIndex(java.lang.String qName)
Look up an attribute's index by qualified (prefixed) name.int
getIndex(java.lang.String uri, java.lang.String localName)
Look up an attribute's index by Namespace name.int
getLength()
Return the number of attributes in the list.java.lang.String
getLocalName(int index)
Return an attribute's local name.java.lang.String
getQName(int index)
Return an attribute's qualified (prefixed) name.java.lang.String
getType(int index)
Return an attribute's type by index.java.lang.String
getType(java.lang.String qName)
Look up an attribute's type by qualified (prefixed) name.java.lang.String
getType(java.lang.String uri, java.lang.String localName)
Look up an attribute's type by Namespace-qualified name.java.lang.String
getURI(int index)
Return an attribute's Namespace URI.java.lang.String
getValue(int index)
Return an attribute's value by index.java.lang.String
getValue(java.lang.String qName)
Look up an attribute's value by qualified (prefixed) name.java.lang.String
getValue(java.lang.String uri, java.lang.String localName)
Look up an attribute's value by Namespace-qualified name.
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Field Detail
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singleton
public static final NullAttributes singleton
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Method Detail
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getLength
public int getLength()
Return the number of attributes in the list.- Specified by:
getLength
in interfaceorg.xml.sax.Attributes
- Returns:
- The number of attributes in the list.
- See Also:
Attributes.getLength()
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getURI
public java.lang.String getURI(int index)
Return an attribute's Namespace URI.- Specified by:
getURI
in interfaceorg.xml.sax.Attributes
- 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:
Attributes.getURI(int)
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getLocalName
public java.lang.String getLocalName(int index)
Return an attribute's local name.- Specified by:
getLocalName
in interfaceorg.xml.sax.Attributes
- 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:
Attributes.getLocalName(int)
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getQName
public java.lang.String getQName(int index)
Return an attribute's qualified (prefixed) name.- Specified by:
getQName
in interfaceorg.xml.sax.Attributes
- 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:
Attributes.getQName(int)
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getType
public java.lang.String getType(int index)
Return an attribute's type by index.- Specified by:
getType
in interfaceorg.xml.sax.Attributes
- 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:
Attributes.getType(int)
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getValue
public java.lang.String getValue(int index)
Return an attribute's value by index.- Specified by:
getValue
in interfaceorg.xml.sax.Attributes
- Parameters:
index
- The attribute's index (zero-based).- Returns:
- The attribute's value or null if the index is out of bounds.
- See Also:
Attributes.getValue(int)
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getIndex
public int getIndex(java.lang.String uri, java.lang.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.
- Specified by:
getIndex
in interfaceorg.xml.sax.Attributes
- 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:
Attributes.getIndex(java.lang.String,java.lang.String)
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getIndex
public int getIndex(java.lang.String qName)
Look up an attribute's index by qualified (prefixed) name.- Specified by:
getIndex
in interfaceorg.xml.sax.Attributes
- Parameters:
qName
- The qualified name.- Returns:
- The attribute's index, or -1 if none matches.
- See Also:
Attributes.getIndex(java.lang.String)
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getType
public java.lang.String getType(java.lang.String uri, java.lang.String localName)
Look up an attribute's type by Namespace-qualified name.- Specified by:
getType
in interfaceorg.xml.sax.Attributes
- 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:
Attributes.getType(java.lang.String,java.lang.String)
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getType
public java.lang.String getType(java.lang.String qName)
Look up an attribute's type by qualified (prefixed) name.- Specified by:
getType
in interfaceorg.xml.sax.Attributes
- Parameters:
qName
- The qualified name.- Returns:
- The attribute's type, or null if there is no matching attribute.
- See Also:
Attributes.getType(java.lang.String)
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getValue
public java.lang.String getValue(java.lang.String uri, java.lang.String localName)
Look up an attribute's value by Namespace-qualified name.- Specified by:
getValue
in interfaceorg.xml.sax.Attributes
- 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:
Attributes.getValue(java.lang.String,java.lang.String)
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getValue
public java.lang.String getValue(java.lang.String qName)
Look up an attribute's value by qualified (prefixed) name.- Specified by:
getValue
in interfaceorg.xml.sax.Attributes
- Parameters:
qName
- The qualified name.- Returns:
- The attribute's value, or null if there is no matching attribute.
- See Also:
Attributes.getValue(java.lang.String)
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