com.levigo.util.base.glazedlists.matchers
Class MatcherEditor.Event<E>

java.lang.Object
  java.util.EventObject
      com.levigo.util.base.glazedlists.matchers.MatcherEditor.Event<E>

All Implemented Interfaces:

Serializable

Enclosing interface:

MatcherEditor<E>

public static class MatcherEditor.Event<E>
extends EventObject

A MatcherEditor event models a change in the MatcherEditor that creates a new Matcher.

The event gives access to:

• the MatcherEditor which was the source of the change
• the new Matcher which was produced from the MatcherEditor
• a type value which indicates whether the new Matcher may be considered a relaxing, constraining, or changing of the prior Matcher produced from the MatcherEditor. Special types also exist for the edge cases where the new Matcher is guaranteed to match everything or nothing

The type constants are found in this event class:

• MATCH_ALL
• MATCH_NONE
• CONSTRAINED
• RELAXED
• CHANGED

See Also:

Serialized Form

Field Summary

static int	CHANGED Indicates the associated Matcher is a complete change from the previous Matcher.
static int	CONSTRAINED Indicates the associated Matcher is a constrained version of the previous Matcher, implying it can be expected to match at most the same values matched by the previous Matcher, and possibly fewer.
static int	MATCH_ALL Indicates the associated Matcher will match anything.
static int	MATCH_NONE Indicates the associated Matcher will match nothing.
static int	RELAXED Indicates the associated Matcher is a relaxed version of the previous Matcher, implying it can be expected to match at least the same values matched by the previous Matcher, and possibly more.

Fields inherited from class java.util.EventObject

source

Constructor Summary

MatcherEditor.Event(FilterList eventSource, int changeType, Matcher<E> matcher)

MatcherEditor.Event(MatcherEditor<E> matcherEditor, int changeType, Matcher<E> matcher)

Method Summary

Matcher<E>	getMatcher()
MatcherEditor<E>	getMatcherEditor() Get the MatcherEditor that originated this event, or null if this event originated directly from a FilterList in a call to FilterList.setMatcher(Matcher).
int	getType()

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Field Detail

MATCH_ALL

public static final int MATCH_ALL

Indicates the associated Matcher will match anything.

See Also:

Constant Field Values

MATCH_NONE

public static final int MATCH_NONE

Indicates the associated Matcher will match nothing.

See Also:

Constant Field Values

CONSTRAINED

public static final int CONSTRAINED

Indicates the associated Matcher is a constrained version of the previous Matcher, implying it can be expected to match at most the same values matched by the previous Matcher, and possibly fewer.

See Also:

Constant Field Values

RELAXED

public static final int RELAXED

Indicates the associated Matcher is a relaxed version of the previous Matcher, implying it can be expected to match at least the same values matched by the previous Matcher, and possibly more.

See Also:

Constant Field Values

CHANGED

public static final int CHANGED

Indicates the associated Matcher is a complete change from the previous Matcher. No guarantees can be made for any values which were matched or unmatched by the previous Matcher.

See Also:

Constant Field Values

Constructor Detail

MatcherEditor.Event

public MatcherEditor.Event(MatcherEditor<E> matcherEditor,
                           int changeType,
                           Matcher<E> matcher)

MatcherEditor.Event

public MatcherEditor.Event(FilterList eventSource,
                           int changeType,
                           Matcher<E> matcher)

Method Detail

getMatcherEditor

public MatcherEditor<E> getMatcherEditor()

Get the MatcherEditor that originated this event, or null if this event originated directly from a FilterList in a call to FilterList.setMatcher(Matcher).

getMatcher

public Matcher<E> getMatcher()

getType

public int getType()