org.apache.uima.collection.impl.cpm.utils

Class Filter

java.lang.Object

org.apache.uima.collection.impl.cpm.utils.Filter

public class Filter
extends Object

Parses the filter expression associated with a Cas Processor in the cpe descriptor.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	Filter.Expression Object containing single filter.
class	Filter.LeftPart Left part of filter expression.
class	Filter.Operand Operand.
class	Filter.RightPart Right part of the filter expression.

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	filterInitialized The filter initialized.
protected boolean	isAndFilter The is and filter.
protected boolean	isOrFilter The is or filter.

Constructor Summary

Constructors

Constructor and Description
Filter()

Method Summary

Modifier and Type	Method and Description
static void	main(String[] args) The main method.
LinkedList	parse(String expression) Parses filter expression.

Methods inherited from class java.lang.Object

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

Field Detail

isAndFilter

protected boolean isAndFilter

The is and filter.

isOrFilter

protected boolean isOrFilter

The is or filter.

filterInitialized

protected boolean filterInitialized

The filter initialized.

Constructor Detail

Filter

public Filter()

Method Detail

parse

public LinkedList parse(String expression)
                 throws ParseException

Parses filter expression.

Parameters:

expression - - filter expression to parse

Returns:

- list of filters

Throws:

ParseException - -

main

public static void main(String[] args)

The main method.

Parameters:

args - the arguments