Style Intelligence v12.0

inetsoft.report.filter
Class BooleanComparer

java.lang.Object
  extended by inetsoft.report.filter.BooleanComparer
All Implemented Interfaces:
Comparer, Serializable, Comparator

public class BooleanComparer
extends Object
implements Comparer

Comparer the Boolean data.

See Also:
Serialized Form

Field Summary
 
Fields inherited from interface inetsoft.report.Comparer
NEGATIVE_DOUBLE_ERROR, NEGATIVE_FLOAT_ERROR, POSITIVE_DOUBLE_ERROR, POSITIVE_FLOAT_ERROR
 
Constructor Summary
BooleanComparer()
          Create a boolean comparer.
 
Method Summary
 int compare(double v1, double v2)
          This method should return > 0 if v1 is greater than v2, 0 if v1 is equal to v2, or < 0 if v1 is less than v2.
 int compare(float v1, float v2)
          This method should return > 0 if v1 is greater than v2, 0 if v1 is equal to v2, or < 0 if v1 is less than v2.
 int compare(int v1, int v2)
          This method should return > 0 if v1 is greater than v2, 0 if v1 is equal to v2, or < 0 if v1 is less than v2.
 int compare(long v1, long v2)
          This method should return > 0 if v1 is greater than v2, 0 if v1 is equal to v2, or < 0 if v1 is less than v2.
 int compare(Object v1, Object v2)
          If v1 and v2 are both Boolean, 0 is returned if they are both true or false, if v1 is true v2 is false >0 is returned, if v1 is true v2 is false <0 is returned.
 int compare(short v1, short v2)
          This method should return > 0 if v1 is greater than v2, 0 if v1 is equal to v2, or < 0 if v1 is less than v2.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface java.util.Comparator
equals
 

Constructor Detail

BooleanComparer

public BooleanComparer()
Create a boolean comparer.

Method Detail

compare

public int compare(Object v1,
                   Object v2)
If v1 and v2 are both Boolean, 0 is returned if they are both true or false, if v1 is true v2 is false >0 is returned, if v1 is true v2 is false <0 is returned. If v1 is Integer (0 or 1) v2 is String ("true" or "false") then 0 means false and 1 means true while "true" means true and "false" means false. If v1 and v2 are both String ("true" or "false").

Specified by:
compare in interface Comparer
Specified by:
compare in interface Comparator
Parameters:
v1 - comparison value.
v2 - comparison value.
Returns:
< 0, 0, or > 0 for v1v2.

compare

public int compare(double v1,
                   double v2)
This method should return > 0 if v1 is greater than v2, 0 if v1 is equal to v2, or < 0 if v1 is less than v2. It must handle null values for the comparison values.

Specified by:
compare in interface Comparer
Parameters:
v1 - comparison value.
v2 - comparison value.
Returns:
< 0, 0, or > 0 for v1v2.

compare

public int compare(float v1,
                   float v2)
This method should return > 0 if v1 is greater than v2, 0 if v1 is equal to v2, or < 0 if v1 is less than v2. It must handle null values for the comparison values.

Specified by:
compare in interface Comparer
Parameters:
v1 - comparison value.
v2 - comparison value.
Returns:
< 0, 0, or > 0 for v1v2.

compare

public int compare(long v1,
                   long v2)
This method should return > 0 if v1 is greater than v2, 0 if v1 is equal to v2, or < 0 if v1 is less than v2. It must handle null values for the comparison values.

Specified by:
compare in interface Comparer
Parameters:
v1 - comparison value.
v2 - comparison value.
Returns:
< 0, 0, or > 0 for v1v2.

compare

public int compare(int v1,
                   int v2)
This method should return > 0 if v1 is greater than v2, 0 if v1 is equal to v2, or < 0 if v1 is less than v2. It must handle null values for the comparison values.

Specified by:
compare in interface Comparer
Parameters:
v1 - comparison value.
v2 - comparison value.
Returns:
< 0, 0, or > 0 for v1v2.

compare

public int compare(short v1,
                   short v2)
This method should return > 0 if v1 is greater than v2, 0 if v1 is equal to v2, or < 0 if v1 is less than v2. It must handle null values for the comparison values.

Specified by:
compare in interface Comparer
Parameters:
v1 - comparison value.
v2 - comparison value.
Returns:
< 0, 0, or > 0 for v1v2.

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