Package net.dermetfan.utils

Class StringUtils

java.lang.Object

net.dermetfan.utils.StringUtils

public class StringUtils
extends Object

utility methods for operations on Strings

Since:

0.6.0

Constructor Summary

Constructors

Constructor	Description
StringUtils()

Method Summary

Modifier and Type	Method	Description
static int	count(char c, String string)
static int	count(char c, String string, int beginIndex, int endIndex)
static int	count(int c, String string)
static int	count(int c, String string, int beginIndex, int endIndex)
static int	count(String target, String string)	same as count without overlapping occurrences
static int	count(String target, String string, boolean overlap)
static int	count(String target, String string, int beginIndex, int endIndex)	same as count without overlapping occurrences
static int	count(String target, String string, int beginIndex, int endIndex, boolean overlap)
static boolean	isJavaIdentifierPart(char c)	for GWT compatibility
static boolean	isJavaIdentifierPart(int codePoint)	for GWT compatibility
static boolean	isJavaIdentifierStart(char c)	for GWT compatibility
static boolean	isJavaIdentifierStart(int codePoint)	for GWT compatibility
static String	remove(int beginIndex, int endIndex, String string)
static String	remove(int index, String string)
static String	replace(int index, char replacement, String string)
static String	replace(int index, String replacement, String string)
static String	toJavaIdentifier(String string)

Methods inherited from class java.lang.Object

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

Constructor Details

StringUtils

public StringUtils()

Method Details

toJavaIdentifier

public static String toJavaIdentifier(String string)

Parameters:

string - the String to convert to a valid java identifier, as far as possible

isJavaIdentifierStart

public static boolean isJavaIdentifierStart(char c)

for GWT compatibility

See Also:

• Character.isJavaIdentifierStart(char)

isJavaIdentifierStart

public static boolean isJavaIdentifierStart(int codePoint)

for GWT compatibility

See Also:

• Character.isJavaIdentifierStart(int)

isJavaIdentifierPart

public static boolean isJavaIdentifierPart(char c)

for GWT compatibility

See Also:

• Character.isJavaIdentifierPart(char)

isJavaIdentifierPart

public static boolean isJavaIdentifierPart(int codePoint)

for GWT compatibility

See Also:

• Character.isJavaIdentifierPart(int)

replace

public static String replace(int index,
 String replacement,
 String string)

Parameters:

index - the index of the character to replace

replacement - the replacement for the character at the given index

string - the String in which to replace

Returns:

a representation of the given String with the contents replaced

replace

public static String replace(int index,
 char replacement,
 String string)

See Also:

• replace(int, String, String)

remove

public static String remove(int beginIndex,
 int endIndex,
 String string)

Parameters:

beginIndex - the index of the first character to remove

endIndex - the index at which to stop the removal

string - the String from which to remove

Returns:

a representation of the given String with contents removed

remove

public static String remove(int index,
 String string)

See Also:

• remove(int, int, String)

count

public static int count(String target,
 String string,
 int beginIndex,
 int endIndex,
 boolean overlap)

Parameters:

overlap - if occurrences are allowed to overlap

See Also:

• count(int, String, int, int)

count

public static int count(String target,
 String string,
 int beginIndex,
 int endIndex)

same as count without overlapping occurrences

See Also:

• count(String, String, int, int, boolean)

count

public static int count(String target,
 String string,
 boolean overlap)

See Also:

• count(String, String, int, int, boolean)

count

public static int count(String target,
 String string)

same as count without overlapping occurrences

See Also:

• count(String, String, boolean)

count

public static int count(int c,
 String string,
 int beginIndex,
 int endIndex)

Parameters:

c - the character to count

string - the String in which to count

Returns:

the number of occurrences of c in string in the range from beginIndex to endIndex

count

public static int count(char c,
 String string,
 int beginIndex,
 int endIndex)

See Also:

• count(int, String, int, int)

count

public static int count(int c,
 String string)

See Also:

• count(int, String, int, int)

count

public static int count(char c,
 String string)

See Also:

• count(char, String, int, int)