joptsimple.internal

Class MethodInvokingValueConverter<V>

java.lang.Object

joptsimple.internal.MethodInvokingValueConverter<V>

Type Parameters:

V - constraint on the type of values being converted to

All Implemented Interfaces:

ValueConverter<V>

class MethodInvokingValueConverter<V>
extends java.lang.Object
implements ValueConverter<V>

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.Class<V>	clazz
private java.lang.reflect.Method	method

Constructor Summary

Constructors

Constructor and Description
MethodInvokingValueConverter(java.lang.reflect.Method method, java.lang.Class<V> clazz)

Method Summary

Modifier and Type	Method and Description
V	convert(java.lang.String value) Converts the given string value into a Java type.
java.lang.String	valuePattern() Gives a string that describes the pattern of the values this converter expects, if any.
java.lang.Class<V>	valueType() Gives the class of the type of values this converter converts to.

Methods inherited from class java.lang.Object

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

Field Detail

method

private final java.lang.reflect.Method method

clazz

private final java.lang.Class<V> clazz

Constructor Detail

MethodInvokingValueConverter

MethodInvokingValueConverter(java.lang.reflect.Method method,
                             java.lang.Class<V> clazz)

Method Detail

convert

public V convert(java.lang.String value)

Description copied from interface: ValueConverter

Converts the given string value into a Java type.

Specified by:

convert in interface ValueConverter<V>

Parameters:

value - the string to convert

Returns:

the converted value

valueType

public java.lang.Class<V> valueType()

Description copied from interface: ValueConverter

Gives the class of the type of values this converter converts to.

Specified by:

valueType in interface ValueConverter<V>

Returns:

the target class for conversion

valuePattern

public java.lang.String valuePattern()

Description copied from interface: ValueConverter

Gives a string that describes the pattern of the values this converter expects, if any. For example, a date converter can respond with a date format string.

Specified by:

valuePattern in interface ValueConverter<V>

Returns:

a value pattern, or null if there's nothing interesting here