org.apache.ctakes.sideeffect.util

Class PatternMatch

java.lang.Object

org.apache.ctakes.sideeffect.util.PatternMatch

public class PatternMatch
extends Object

Regular expression pattern match class used in SideEffectAnnotaor: Constructor: PatternMatch(String expr, String in, List kw): "expr" is an regular expression. Note that "KW" will be replaced by the list of kw argument; "in" is a string to match; "kw" is a list of keywords; PatternMatch(String expr, String in): "expr" is an regular expression; "in" is a string to match.

Author:

Mayo Clinic

Field Summary

Fields

Modifier and Type	Field and Description
Matcher	mat
Pattern	pat

Constructor Summary

Constructors

Constructor and Description
PatternMatch(String expr, String in)
PatternMatch(String expr, String in, List<String> kw)

Method Summary

Modifier and Type	Method and Description
boolean	isDistantBetween(int begin, int end) Return true if exist other than "and" "or" "," (ignoring DRUG and PSE) in input.substring(begin, end)
boolean	isDrugBetween(int begin, int end) Return true if finds "DRUG" in input.substring(begin, end)
boolean	isDrugBetween(int begin, int end, int[] span) Return true if finds "DRUG" in input.substring(begin, end) and assign offsets of DRUG to span
boolean	isPseBetween(int begin, int end) Return true if finds "PSE" in input.substring(begin, end)
boolean	isPseBetween(int begin, int end, int[] span) Return true if finds "PSE" in input.substring(begin, end) and assign offsets of PSE to span

Methods inherited from class java.lang.Object

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

Field Detail

pat

public Pattern pat

mat

public Matcher mat

Constructor Detail

PatternMatch

public PatternMatch(String expr,
                    String in,
                    List<String> kw)

PatternMatch

public PatternMatch(String expr,
                    String in)

Method Detail

isDrugBetween

public boolean isDrugBetween(int begin,
                             int end)

Return true if finds "DRUG" in input.substring(begin, end)

Parameters:

begin -

end -

isDrugBetween

public boolean isDrugBetween(int begin,
                             int end,
                             int[] span)

Return true if finds "DRUG" in input.substring(begin, end) and assign offsets of DRUG to span

Parameters:

begin -

end -

span - offset of the first DRUG in "input"

Returns:

isPseBetween

public boolean isPseBetween(int begin,
                            int end)

Return true if finds "PSE" in input.substring(begin, end)

Parameters:

begin -

end -

isPseBetween

public boolean isPseBetween(int begin,
                            int end,
                            int[] span)

Return true if finds "PSE" in input.substring(begin, end) and assign offsets of PSE to span

Parameters:

begin -

end -

span - offset of the first PSE in "input"

Returns:

isDistantBetween

public boolean isDistantBetween(int begin,
                                int end)

Return true if exist other than "and" "or" "," (ignoring DRUG and PSE) in input.substring(begin, end)

Parameters:

begin -

end -

Returns: