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java.lang.Objectcom.sciapp.filter.BooleanFilter
public class BooleanFilter
A boolean filter. This filter does not depend on a pattern object. It performs filtering according to the operation mode, which can be either TRUE or FALSE.
Field Summary | |
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static int |
FALSE
The mode that tests if a boolean value is false. |
protected int |
mode
The current filter mode. |
protected String[] |
options
The options presented to the user. |
protected boolean |
pattern
The filter pattern used as a boolean value. |
static int |
TRUE
The mode that tests if a boolean value is true. |
Constructor Summary | |
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BooleanFilter()
Constructs a BooleanFilter. |
Method Summary | |
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boolean |
accept(boolean b)
Matches the boolean value b against the current filter. |
boolean |
accept(Object o)
Matches a specified object against the current filter. |
String[] |
getDescriptions()
Returns a string array representing the filter options presented to the user. |
int |
getMode()
Returns the current filter operation mode. |
Object |
getPattern()
Returns the object used as the filter pattern. |
void |
setMode(int mode)
Sets the operation mode of the filter. |
void |
setPattern(boolean pattern)
Sets the filter pattern as a boolean value. |
void |
setPattern(Object pattern)
Defines an abstract object to be used as the filter pattern. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final int TRUE
public static final int FALSE
protected boolean pattern
protected int mode
protected String[] options
Constructor Detail |
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public BooleanFilter()
Method Detail |
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public boolean accept(Object o)
accept
in interface Filter
o
- the object we want to match
public boolean accept(boolean b)
b
against the current filter.
b
- a boolean value
public String[] getDescriptions()
getDescriptions
in interface Filter
public int getMode()
getMode
in interface Filter
public Object getPattern()
getPattern
in interface Filter
public void setMode(int mode)
setMode
in interface Filter
mode
- the operation modepublic void setPattern(Object pattern)
setPattern
in interface Filter
pattern
- the filter patternpublic void setPattern(boolean pattern)
pattern
- the filter pattern
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