io.cdap.directives.transformation

Class Trimmer

java.lang.Object

io.cdap.directives.transformation.Trimmer

public final class Trimmer
extends Object

This class Trimmer operates on string to trim spaces across all UTF-8 character set of spaces.

Field Summary

Fields

Modifier and Type	Field and Description
static String[]	WHITESPACE_CHARS Defines all the white spaces for all the different UTF-8 Character set.

Constructor Summary

Constructors

Constructor and Description
Trimmer()

Method Summary

Modifier and Type	Method and Description
static String	ltrim(String input) Remove leading characters which may be empty string, space string,\t,\n,\r,\f...any space, break related characters.
static String	rtrim(String input) Remove trailing characters which may be empty string, space string,\t,\n,\r,\f...any space, break related characters.
static String	trim(String input) Remove trailing and leading characters which may be empty string, space string,\t,\n,\r,\f...any space, break related characters.

Methods inherited from class java.lang.Object

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

Field Detail

WHITESPACE_CHARS

public static final String[] WHITESPACE_CHARS

Defines all the white spaces for all the different UTF-8 Character set.

Constructor Detail

Trimmer

public Trimmer()

Method Detail

trim

public static String trim(String input)

Remove trailing and leading characters which may be empty string, space string,\t,\n,\r,\f...any space, break related characters.

Parameters:

input - - the input text.

Returns:

String

ltrim

public static String ltrim(String input)

Remove leading characters which may be empty string, space string,\t,\n,\r,\f...any space, break related characters.

Parameters:

input - - the input text.

Returns:

String

rtrim

public static String rtrim(String input)

Remove trailing characters which may be empty string, space string,\t,\n,\r,\f...any space, break related characters.

Parameters:

input - - the input text.

Returns:

String