Package net.fortuna.ical4j.filter

Class AbstractFilter<T>

java.lang.Object

net.fortuna.ical4j.filter.AbstractFilter<T>

All Implemented Interfaces:

PredicateFactory<T>

Direct Known Subclasses:

ComponentFilter, PropertyFilter

public abstract class AbstractFilter<T>
extends Object
implements PredicateFactory<T>

Constructor Summary

Constructors

Constructor	Description
AbstractFilter()

Method Summary

Modifier and Type	Method	Description
protected <V> V	literal(FilterExpression expression)
protected Parameter	parameter(String name, String value)	Build a parameter from a name and value string.
protected Parameter	parameter(BinaryExpression expression)	Build a parameter instance from an expression.
protected Parameter	parameter(UnaryExpression expression)	Build a parameter instance from an expression.
protected Parameter	parameter(FilterTarget.Attribute a)
protected List<Comparable<Parameter>>	parameters(BinaryExpression expression)	Build a list of parameters from an expression.
protected List<Comparable<Property>>	properties(BinaryExpression expression)	Build a property list from an expression.
protected Property	property(BinaryExpression expression)	Build a property instance from an expression.
protected Property	property(UnaryExpression expression)	Build a property instance from an expression.
protected Property	property(FilterExpression expression)	Build a property instance from an expression.
protected Property	property(FilterTarget operand)	Build a property instance from a filter specification.
protected Property	property(FilterTarget operand, String value)	Build a property instance from a filter specification and value string.
protected FilterTarget	target(FilterExpression expression)

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.fortuna.ical4j.filter.PredicateFactory

predicate, predicate, predicate

Constructor Detail

AbstractFilter

public AbstractFilter()

Method Detail

literal

protected <V> V literal(FilterExpression expression)

target

protected FilterTarget target(FilterExpression expression)

property

protected Property property(FilterExpression expression)

Build a property instance from an expression.

Parameters:

expression -

Returns:

property

protected Property property(UnaryExpression expression)

Build a property instance from an expression.

Parameters:

expression -

Returns:

property

protected Property property(BinaryExpression expression)

Build a property instance from an expression.

Parameters:

expression -

Returns:

properties

protected List<Comparable<Property>> properties(BinaryExpression expression)

Build a property list from an expression.

Parameters:

expression -

Returns:

property

protected Property property(FilterTarget operand)

Build a property instance from a filter specification.

Parameters:

operand -

Returns:

property

protected Property property(FilterTarget operand,
                            String value)

Build a property instance from a filter specification and value string.

Parameters:

operand -

value -

Returns:

parameter

protected Parameter parameter(UnaryExpression expression)

Build a parameter instance from an expression.

Parameters:

expression -

Returns:

parameter

protected Parameter parameter(BinaryExpression expression)

Build a parameter instance from an expression.

Parameters:

expression -

Returns:

parameters

protected List<Comparable<Parameter>> parameters(BinaryExpression expression)

Build a list of parameters from an expression.

Parameters:

expression -

Returns:

parameter

protected Parameter parameter(FilterTarget.Attribute a)

parameter

protected Parameter parameter(String name,
                              String value)

Build a parameter from a name and value string.

Parameters:

name -

value -

Returns:

a parameter instance