com.google.devtools.common.options

Class Converters.OptionalAssignmentConverter

java.lang.Object

com.google.devtools.common.options.Converters.OptionalAssignmentConverter

All Implemented Interfaces:

Converter<java.util.Map.Entry<java.lang.String,java.lang.String>>

Enclosing class:

Converters

public static class Converters.OptionalAssignmentConverter
extends java.lang.Object
implements Converter<java.util.Map.Entry<java.lang.String,java.lang.String>>

A converter for variable assignments from the parameter list of a blaze command invocation. Assignments are expected to have the form "name[=value]", where names and values are defined to be as permissive as possible and value part can be optional (in which case it is considered to be null).

Constructor Summary

Constructors

Constructor and Description
OptionalAssignmentConverter()

Method Summary

Modifier and Type	Method and Description
java.util.Map.Entry<java.lang.String,java.lang.String>	convert(java.lang.String input) Convert a string into type T.
java.lang.String	getTypeDescription() The type description appears in usage messages.

Methods inherited from class java.lang.Object

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

Constructor Detail

OptionalAssignmentConverter

public OptionalAssignmentConverter()

Method Detail

convert

public java.util.Map.Entry<java.lang.String,java.lang.String> convert(java.lang.String input)
                                                               throws OptionsParsingException

Description copied from interface: Converter

Convert a string into type T.

Specified by:

convert in interface Converter<java.util.Map.Entry<java.lang.String,java.lang.String>>

Throws:

OptionsParsingException

getTypeDescription

public java.lang.String getTypeDescription()

Description copied from interface: Converter

The type description appears in usage messages. E.g.: "a string", "a path", etc.

Specified by:

getTypeDescription in interface Converter<java.util.Map.Entry<java.lang.String,java.lang.String>>