org.apache.commons.digester3.substitution
Class VariableAttributes

java.lang.Object
  extended by org.apache.commons.digester3.substitution.VariableAttributes
All Implemented Interfaces:
Attributes

public class VariableAttributes
extends Object
implements Attributes

Wrapper for an Attributes object which expands any "variables" referenced in the attribute value via ${foo} or similar. This is only done when something actually asks for the attribute value, thereby imposing no performance penalty if the attribute is not used.

Since:
1.6

Constructor Summary
VariableAttributes()
           
 
Method Summary
 int getIndex(String qname)
          
 int getIndex(String uri, String localpart)
          
 int getLength()
          
 String getLocalName(int index)
          
 String getQName(int index)
          
 String getType(int index)
          
 String getType(String qname)
          
 String getType(String uri, String localname)
          
 String getURI(int index)
          
 String getValue(int index)
          
 String getValue(String qname)
          
 String getValue(String uri, String localname)
          
 void init(Attributes attrs, VariableExpander expander)
          Specify which attributes class this object is a proxy for.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

VariableAttributes

public VariableAttributes()
Method Detail

init

public void init(Attributes attrs,
                 VariableExpander expander)
Specify which attributes class this object is a proxy for.

Parameters:
attrs - The attributes where variables have to be expanded.
expander - The variables expander instance.

getValue

public String getValue(int index)

Specified by:
getValue in interface Attributes

getValue

public String getValue(String qname)

Specified by:
getValue in interface Attributes

getValue

public String getValue(String uri,
                       String localname)

Specified by:
getValue in interface Attributes

getIndex

public int getIndex(String qname)

Specified by:
getIndex in interface Attributes

getIndex

public int getIndex(String uri,
                    String localpart)

Specified by:
getIndex in interface Attributes

getLength

public int getLength()

Specified by:
getLength in interface Attributes

getLocalName

public String getLocalName(int index)

Specified by:
getLocalName in interface Attributes

getQName

public String getQName(int index)

Specified by:
getQName in interface Attributes

getType

public String getType(int index)

Specified by:
getType in interface Attributes

getType

public String getType(String qname)

Specified by:
getType in interface Attributes

getType

public String getType(String uri,
                      String localname)

Specified by:
getType in interface Attributes

getURI

public String getURI(int index)

Specified by:
getURI in interface Attributes


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