Style Intelligence v12.0

inetsoft.report.filter
Class TextComparer

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

public class TextComparer
extends Object
implements Comparer

Text string comparison. A collator can be specified to perform locale specific comparison.

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
TextComparer(Collator collator)
          The collator is used to perform the comparison of two strings.
 
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)
          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(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.
 boolean isCaseSensitive()
          Determines if the comparison is case sensitive for strings.
 void setCaseSensitive(boolean caseSensitive)
          Sets whether the comparison is case sensitive for strings.
 
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

TextComparer

public TextComparer(Collator collator)
The collator is used to perform the comparison of two strings.

Method Detail

setCaseSensitive

public void setCaseSensitive(boolean caseSensitive)
Sets whether the comparison is case sensitive for strings.


isCaseSensitive

public boolean isCaseSensitive()
Determines if the comparison is case sensitive for strings.


compare

public int compare(Object v1,
                   Object 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
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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