net.obvj.jep.functions

Enum UnaryStringFunction.Strategy

java.lang.Object

java.lang.Enum<UnaryStringFunction.Strategy>

net.obvj.jep.functions.UnaryStringFunction.Strategy

All Implemented Interfaces:

Serializable, Comparable<UnaryStringFunction.Strategy>, Function<String,String>, UnaryOperator<String>

Enclosing class:

UnaryStringFunction

public static enum UnaryStringFunction.Strategy
extends Enum<UnaryStringFunction.Strategy>
implements UnaryOperator<String>

Defines the strategy to be executed for a string, such as trimming and conversion to lower/upper/camel-case.

Enum Constant Summary

Enum Constants

Enum Constant and Description
CAMEL Returns a string in camel case
LOWER Converts a string to all lower-case letters
PROPER Converts a string to proper case; the first letter in each word to upper-case, and all other letter to lower-case
TRIM Removes leading and trailing spaces from a string
UPPER Converts a string to all upper-case letters

Method Summary

Modifier and Type	Method and Description
String	apply(String string)
static UnaryStringFunction.Strategy	valueOf(String name) Returns the enum constant of this type with the specified name.
static UnaryStringFunction.Strategy[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.function.UnaryOperator

identity

Methods inherited from interface java.util.function.Function

andThen, compose

Enum Constant Detail

CAMEL

public static final UnaryStringFunction.Strategy CAMEL

Returns a string in camel case

LOWER

public static final UnaryStringFunction.Strategy LOWER

Converts a string to all lower-case letters

PROPER

public static final UnaryStringFunction.Strategy PROPER

Converts a string to proper case; the first letter in each word to upper-case, and all other letter to lower-case

TRIM

public static final UnaryStringFunction.Strategy TRIM

Removes leading and trailing spaces from a string

UPPER

public static final UnaryStringFunction.Strategy UPPER

Converts a string to all upper-case letters

Method Detail

values

public static UnaryStringFunction.Strategy[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (UnaryStringFunction.Strategy c : UnaryStringFunction.Strategy.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static UnaryStringFunction.Strategy valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

apply

public String apply(String string)

Specified by:

apply in interface Function<String,String>