Class: Gem::Dependency

### Home Classes Methods

### In Files

- lib/bundler/resolver.rb
- lib/bundler/rubygems_ext.rb
- lib/bundler/shared_helpers.rb

### Parent

Object

### Methods

- #encode_with
- #matches_spec?
- #required_by
- #requirement
- #to_lock
- #to_yaml_properties

### Files

- bundle
- bundle-config
- bundle-config.txt
- bundle-exec
- bundle-exec.txt
- bundle-install
- bundle-install.txt
- bundle-package
- bundle-package.txt
- bundle-platform
- bundle-platform.txt
- bundle-update
- bundle-update.txt
- bundle.txt
- gemfile.5.txt
- Executable
- Gemfile

### Class/Module Index

Quicksearch

- Bundler
- Bundler::BundlerError
- Bundler::CLI
- Bundler::Definition
- Bundler::DepProxy
- Bundler::Dependency
- Bundler::Deployment
- Bundler::Deprecate
- Bundler::DeprecatedError
- Bundler::Dsl
- Bundler::EndpointSpecification
- Bundler::Env
- Bundler::Environment
- Bundler::Fetcher
- Bundler::Fetcher::CertificateFailureError
- Bundler::Fetcher::FallbackError
- Bundler::Fetcher::SSLError
- Bundler::GemHelper
- Bundler::GemHelpers
- Bundler::GemInstaller
- Bundler::GemNotFound
- Bundler::GemfileError
- Bundler::GemfileNotFound
- Bundler::GemspecError
- Bundler::GitError
- Bundler::Graph
- Bundler::Graph::GraphVizClient
- Bundler::HTTPError
- Bundler::Index
- Bundler::Injector
- Bundler::InstallError
- Bundler::InstallHookError
- Bundler::Installer
- Bundler::InvalidOption
- Bundler::InvalidSpecSet
- Bundler::LazySpecification
- Bundler::LockfileError
- Bundler::LockfileParser
- Bundler::MarshalError
- Bundler::MatchPlatform
- Bundler::PathError
- Bundler::ProductionError
- Bundler::RemoteSpecification
- Bundler::Resolver
- Bundler::Resolver::SpecGroup
- Bundler::RubyDsl
- Bundler::RubyVersion
- Bundler::RubyVersionMismatch
- Bundler::RubygemsIntegration
- Bundler::RubygemsIntegration::AlmostModern
- Bundler::RubygemsIntegration::Ancient
- Bundler::RubygemsIntegration::Future
- Bundler::RubygemsIntegration::Gem
- Bundler::RubygemsIntegration::Gem::SourceIndex
- Bundler::RubygemsIntegration::Legacy
- Bundler::RubygemsIntegration::Modern
- Bundler::RubygemsIntegration::Transitional
- Bundler::Runtime
- Bundler::SecurityError
- Bundler::Settings
- Bundler::SharedHelpers
- Bundler::SimilarityDetector
- Bundler::Source
- Bundler::Source::Git
- Bundler::Source::Git::GitProxy
- Bundler::Source::Path
- Bundler::Source::Path::Installer
- Bundler::Source::Rubygems
- Bundler::SpecSet
- Bundler::SystemRubyVersion
- Bundler::UI
- Bundler::UI::RGProxy
- Bundler::UI::Shell
- Bundler::VersionConflict
- Gem
- Gem::Dependency
- Gem::Platform
- Gem::Requirement
- Gem::Specification
- Object

No matching classes.

# Gem::Dependency

### Attributes

groups[RW]
source[RW]

### Public Instance Methods

encode_with(coder) click to toggle source

    # File lib/bundler/rubygems_ext.rb, line 99
    def encode_with(coder)
      to_yaml_properties.each do |ivar|
        coder[ivar.to_s.sub(/^@/, '')] = instance_variable_get(ivar)
      end
    end

matches_spec?(spec) click to toggle source

Backport of performance enhancement added to Rubygems 1.4

    # File lib/bundler/rubygems_ext.rb, line 119
    def matches_spec?(spec)
      # name can be a Regexp, so use ===
      return false unless name === spec.name
      return true  if requirement.none?

      requirement.satisfied_by?(spec.version)
    end

required_by() click to toggle source

    # File lib/bundler/resolver.rb, line 16
    def required_by
      @required_by ||= []
    end

requirement() click to toggle source

    # File lib/bundler/shared_helpers.rb, line 9
    def requirement
      version_requirements
    end

to_lock() click to toggle source

    # File lib/bundler/rubygems_ext.rb, line 109
    def to_lock
      out = "  #{name}"
      unless requirement == Gem::Requirement.default
        reqs = requirement.requirements.map{|o,v| "#{o} #{v}" }.sort.reverse
        out << " (#{reqs.join(', ')})"
      end
      out
    end

to_yaml_properties() click to toggle source

    # File lib/bundler/rubygems_ext.rb, line 105
    def to_yaml_properties
      instance_variables.reject { |p| ["@source", "@groups"].include?(p.to_s) }
    end

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