org.apache.felix.framework
Class FilterImpl

java.lang.Object
  org.apache.felix.framework.FilterImpl

All Implemented Interfaces:

Filter

public class FilterImpl
extends java.lang.Object
implements Filter

Constructor Summary

FilterImpl(java.lang.String filterStr)

Method Summary

boolean	equals(java.lang.Object o) Compares this Filter to another Filter.
int	hashCode() Returns the hashCode for this Filter.
boolean	match(java.util.Dictionary dctnr) Filter using a Dictionary.
boolean	match(ServiceReference sr) Filter using a service's properties.
boolean	matchCase(java.util.Dictionary dctnr) Filter with case sensitivity using a Dictionary.
java.lang.String	toString() Returns this Filter's filter string.

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterImpl

public FilterImpl(java.lang.String filterStr)
           throws InvalidSyntaxException

Throws:

InvalidSyntaxException

Method Detail

match

public boolean match(ServiceReference sr)

Description copied from interface: Filter

Filter using a service's properties.

This Filter is executed using the keys and values of the referenced service's properties. The keys are case insensitively matched with this Filter.

Specified by:

match in interface Filter

Parameters:

sr - The reference to the service whose properties are used in the match.

Returns:

true if the service's properties match this Filter; false otherwise.

match

public boolean match(java.util.Dictionary dctnr)

Description copied from interface: Filter

Filter using a Dictionary. This Filter is executed using the specified Dictionary's keys and values. The keys are case insensitively matched with this Filter.

Specified by:

match in interface Filter

Parameters:

dctnr - The Dictionary whose keys are used in the match.

Returns:

true if the Dictionary's keys and values match this filter; false otherwise.

matchCase

public boolean matchCase(java.util.Dictionary dctnr)

Description copied from interface: Filter

Filter with case sensitivity using a Dictionary. This Filter is executed using the specified Dictionary's keys and values. The keys are case sensitively matched with this Filter.

Specified by:

matchCase in interface Filter

Parameters:

dctnr - The Dictionary whose keys are used in the match.

Returns:

true if the Dictionary's keys and values match this filter; false otherwise.

equals

public boolean equals(java.lang.Object o)

Description copied from interface: Filter

Compares this Filter to another Filter.

This method returns the result of calling this.toString().equals(obj.toString()).

Specified by:

equals in interface Filter

Overrides:

equals in class java.lang.Object

Parameters:

o - The object to compare against this Filter.

Returns:

If the other object is a Filter object, then returns the result of calling this.toString().equals(obj.toString()); false otherwise.

hashCode

public int hashCode()

Description copied from interface: Filter

Returns the hashCode for this Filter.

This method returns the result of calling this.toString().hashCode().

Specified by:

hashCode in interface Filter

Overrides:

hashCode in class java.lang.Object

Returns:

The hashCode of this Filter.

toString

public java.lang.String toString()

Description copied from interface: Filter

Returns this Filter's filter string.

The filter string is normalized by removing whitespace which does not affect the meaning of the filter.

Specified by:

toString in interface Filter

Overrides:

toString in class java.lang.Object

Returns:

This Filter's filter string.