de.intarsys.tools.expression

Class TaggedStringVariables

java.lang.Object

de.intarsys.tools.expression.TaggedStringVariables

All Implemented Interfaces:

IStringEvaluator, Serializable, Iterable<TaggedStringVariable>

public class TaggedStringVariables
extends Object
implements Serializable, IStringEvaluator, Iterable<TaggedStringVariable>

A collection of TaggedStringVariable instances.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
TaggedStringVariables()

Method Summary

Methods

Modifier and Type	Method and Description
List<TaggedStringVariables>	asList()
Object	evaluate(String expression, IArgs args) Evaluate an expression according to the syntax used by the implementor and return the result.
TaggedStringVariable	get(String expression)
boolean	isDefined(String expr)
Iterator<TaggedStringVariable>	iterator()
TaggedStringVariable	put(String expression, Object value)

Methods inherited from class java.lang.Object

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

Constructor Detail

TaggedStringVariables

public TaggedStringVariables()

Method Detail

asList

public List<TaggedStringVariables> asList()

evaluate

public Object evaluate(String expression,
              IArgs args)
                throws EvaluationException

Description copied from interface: IStringEvaluator

Evaluate an expression according to the syntax used by the implementor and return the result.

Specified by:

evaluate in interface IStringEvaluator

Parameters:

expression - The expression to evaluate.

Returns:

The result object.

Throws:

EvaluationException - If we encounter a compile or runtime error.

get

public TaggedStringVariable get(String expression)

isDefined

public boolean isDefined(String expr)

iterator

public Iterator<TaggedStringVariable> iterator()

Specified by:

iterator in interface Iterable<TaggedStringVariable>

put

public TaggedStringVariable put(String expression,
                       Object value)