Package com.webmethods.caf.common

Class RegularExUtil

java.lang.Object

com.webmethods.caf.common.RegularExUtil

public class RegularExUtil
extends Object

Base regex utility class containing constant variables for starting and ending regex searches. Gives basic methods for search, match, and replace.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	RE_BACK_DASH	Base backslash
static final String	RE_MATCH_CASEINSENSITIVE	Make the match case in sensitive
static final String	RE_MATCH_END	End of match for regular expression
static final String	RE_MATCH_START	Start match for regular expression
static final String	RE_SUBST_END	Subset end of regular expression
static final String	RE_SUBST_START	Subset start regular expression

Constructor Summary

Constructors

Constructor	Description
RegularExUtil()

Method Summary

Modifier and Type	Method	Description
static String	getMatchRE(String value)	Prepare RE for Perl5Util.match() call.
static String	getMatchRE(String value, boolean caseSensitive)	Prepare RE for Perl5Util.match() call
static String	getReplacementRE(String oldValue, String newValue)	Prepare RE for Perl5Util.substitute() call in the form
static boolean	match(String regularExpression, String inputText)	Returns true if the input text matches the regular expression with case insensitive
static boolean	match(String regularExpression, String inputText, boolean caseInsensitve)	Returns true if the input text matches the regular expression with either case sensitive or case insensitive

Methods inherited from class java.lang.Object

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

Field Details

RE_BACK_DASH

public static final String RE_BACK_DASH

Base backslash

See Also:

• Constant Field Values

RE_SUBST_START

public static final String RE_SUBST_START

Subset start regular expression

See Also:

• Constant Field Values

RE_SUBST_END

public static final String RE_SUBST_END

Subset end of regular expression

See Also:

• Constant Field Values

RE_MATCH_START

public static final String RE_MATCH_START

Start match for regular expression

See Also:

• Constant Field Values

RE_MATCH_END

public static final String RE_MATCH_END

End of match for regular expression

See Also:

• Constant Field Values

RE_MATCH_CASEINSENSITIVE

public static final String RE_MATCH_CASEINSENSITIVE

Make the match case in sensitive

See Also:

• Constant Field Values

Constructor Details

RegularExUtil

public RegularExUtil()

Method Details

match

public static boolean match(String regularExpression,
 String inputText)

Returns true if the input text matches the regular expression with case insensitive

Parameters:

regularExpression - regular expression that input must match

inputText - value to compare

Returns:

if inputText matches regularExpression

match

public static boolean match(String regularExpression,
 String inputText,
 boolean caseInsensitve)

Returns true if the input text matches the regular expression with either case sensitive or case insensitive

Parameters:

regularExpression - regular expression that input must match

inputText - value to compare

caseInsensitve - true if we care about case sensitive

Returns:

if inputText matches regularExpression

getReplacementRE

public static String getReplacementRE(String oldValue,
 String newValue)

Prepare RE for Perl5Util.substitute() call in the form

Parameters:

oldValue - s/oldValue/newValue/g - case-sensitive variant

newValue - s/oldValue/newValue/gi - case-insensitive variant

Returns:

the regular expression

getMatchRE

public static String getMatchRE(String value)

Prepare RE for Perl5Util.match() call. Note: this constructs a regex that is case sensitive. If you need a case-insensitive regex use the getMatchRE method with two parameters.

Parameters:

value - the inner value of the regex

Returns:

regular expression for doing a match style regex operation

getMatchRE

public static String getMatchRE(String value,
 boolean caseSensitive)

Prepare RE for Perl5Util.match() call

Parameters:

value - the inner value of the regex

caseSensitive - true if the match should be case sensitive, false otherwise

Returns:

regular expression for doing a match style regex operation