com.phloc.commons.xml.xpath

Class MapBasedXPathVariableResolver

java.lang.Object

com.phloc.commons.xml.xpath.MapBasedXPathVariableResolver

All Implemented Interfaces:

XPathVariableResolver

@NotThreadSafe
public class MapBasedXPathVariableResolver
extends Object
implements XPathVariableResolver

Class is used in conjunction with XPathExpression to resolve variable values used in XPath queries at runtime. The local part of the QName to resolve is used as the key in the map.

Author:

Philip Helger

Constructor Summary

Constructors

Constructor and Description
MapBasedXPathVariableResolver()
MapBasedXPathVariableResolver(Map<String,?> aVars)

Method Summary

Methods

Modifier and Type	Method and Description
EChange	addUniqueVariable(String sName, Object aValue)
EChange	clear()
boolean	equals(Object o)
Map<String,?>	getAllVariables()
int	getVariableCount()
int	hashCode()
EChange	removeVariable(String sName)
EChange	removeVariables(Iterable<String> aNames)
Object	resolveVariable(QName aVariableName)
void	setAllVariables(Map<String,?> aVars)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

MapBasedXPathVariableResolver

public MapBasedXPathVariableResolver()

MapBasedXPathVariableResolver

public MapBasedXPathVariableResolver(@Nullable
                             Map<String,?> aVars)

Method Detail

addUniqueVariable

@Nonnull
public EChange addUniqueVariable(@Nonnull
                                String sName,
                                @Nonnull
                                Object aValue)

removeVariable

@Nonnull
public EChange removeVariable(@Nullable
                             String sName)

removeVariables

@Nonnull
public EChange removeVariables(@Nullable
                              Iterable<String> aNames)

getAllVariables

@Nonnull
@ReturnsMutableCopy
public Map<String,?> getAllVariables()

getVariableCount

@Nonnegative
public int getVariableCount()

clear

@Nonnull
public EChange clear()

setAllVariables

public void setAllVariables(@Nullable
                   Map<String,?> aVars)

resolveVariable

@Nullable
public Object resolveVariable(@Nonnull
                              QName aVariableName)

Specified by:

resolveVariable in interface XPathVariableResolver

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object