net.sf.saxon.instruct
Class ParameterSet

java.lang.Object
  net.sf.saxon.instruct.ParameterSet

public class ParameterSet

extends java.lang.Object

A ParameterSet is a set of parameters supplied when calling a template. It is a collection of name-value pairs, the names being represented by numeric references to the NamePool

Field Summary

static ParameterSet

EMPTY_PARAMETER_SET

Constructor Summary

ParameterSet()
Create an empty parameter set

ParameterSet(int capacity)
Create a parameter set specifying the initial capacity

ParameterSet(ParameterSet existing, int extra)
Create a parameter set as a copy of an existing parameter set

Method Summary

void	clear() Clear all values
ValueRepresentation	get(int fingerprint) Get a parameter
void	put(int fingerprint, ValueRepresentation value) Add a parameter to the ParameterSet

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

EMPTY_PARAMETER_SET

public static ParameterSet EMPTY_PARAMETER_SET

Constructor Detail

ParameterSet

public ParameterSet()

Create an empty parameter set

ParameterSet

public ParameterSet(int capacity)

Create a parameter set specifying the initial capacity

ParameterSet

public ParameterSet(ParameterSet existing,
                    int extra)

Create a parameter set as a copy of an existing parameter set

Method Detail

put

public void put(int fingerprint,
                ValueRepresentation value)

Add a parameter to the ParameterSet

Parameters:

fingerprint - The fingerprint of the parameter name.

value - The value of the parameter

get

public ValueRepresentation get(int fingerprint)

Get a parameter

Parameters:

fingerprint - The fingerprint of the name.

Returns:

The value of the parameter, or null if not defined

clear

public void clear()

Clear all values