Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Map to collection of targets #46

Open
jeroenvs opened this issue Mar 2, 2016 · 0 comments
Open

Map to collection of targets #46

jeroenvs opened this issue Mar 2, 2016 · 0 comments

Comments

@jeroenvs
Copy link
Member

jeroenvs commented Mar 2, 2016

Sometimes you want to map a collection of sources into a collection of existing targets, e.g:

Collection forms = ...;
Collection entities = repository.findAll();
Collection results = beanMapper.map(forms, entities);

This would automatically select the comparable (equal) entity from the target list and map the source.

To compare entities an 'Equalizer' interface has to be created:
boolean equals(Object left, Object right)

With a default implementation that does an Object.equals(left, right), this is by default null safe.
marcus-talbot42 added a commit that referenced this issue Sep 20, 2022
@marcus-talbot42
Implementation of #46
4359445 
- Implemented Equalizer, which implements a type check, which allows
  BeanMapper#map(Collection, Collection) and BeanMapper#map(Map, Map) to
  only map compatible collections.
- Implemented BeanMapper#map(Collection, Collection), which maps a
  source collection, to a target collection, if both the elements of
  the source and target implement Equalizer and use the same class for
  their ID.
- Implemented BeanMapper#map(Map, Map), which maps a source map, to a
  target map, if both the values of the source and target implement
  Equalizer and use the same class for their key/ID.
- Both methods also map elements to the target that do not have a
  counterpart, simply mapping those elements to the target class.
- Updated CHANGELOG.md
marcus-talbot42 added a commit that referenced this issue Sep 20, 2022
@marcus-talbot42
Implementation of #46
2311660 
- Implemented Equalizer, which implements a type check, which allows
  BeanMapper#map(Collection, Collection) and BeanMapper#map(Map, Map) to
  only map compatible collections.
- Implemented BeanMapper#map(Collection, Collection), which maps a
  source collection, to a target collection, if both the elements of
  the source and target implement Equalizer and use the same class for
  their ID.
- Implemented BeanMapper#map(Map, Map), which maps a source map, to a
  target map, if both the values of the source and target implement
  Equalizer and use the same class for their key/ID.
- Both methods also map elements to the target that do not have a
  counterpart, simply mapping those elements to the target class.
- Updated CHANGELOG.md
- Added tests
marcus-talbot42 added a commit that referenced this issue Sep 20, 2022
@marcus-talbot42
Implementation of #46
059224f 
- Implemented Equalizer, which implements a type check, which allows
  BeanMapper#map(Collection, Collection) and BeanMapper#map(Map, Map) to
  only map compatible collections.
- Implemented BeanMapper#map(Collection, Collection), which maps a
  source collection, to a target collection, if both the elements of
  the source and target implement Equalizer and use the same class for
  their ID.
- Implemented BeanMapper#map(Map, Map), which maps a source map, to a
  target map, if both the values of the source and target implement
  Equalizer and use the same class for their key/ID.
- Both methods also map elements to the target that do not have a
  counterpart, simply mapping those elements to the target class.
- Updated CHANGELOG.md
- Added tests
- Made the decision whether to patch or patch&insert a configurable
  option.
marcus-talbot42 added a commit that referenced this issue Sep 21, 2022
@marcus-talbot42
Implementation of #46
f6c8a56 
- Implemented Equalizer, which implements a type check, which allows
  BeanMapper#map(Collection, Collection) and BeanMapper#map(Map, Map) to
  only map compatible collections.
- Implemented BeanMapper#map(Collection, Collection), which maps a
  source collection, to a target collection, if both the elements of
  the source and target implement Equalizer and use the same class for
  their ID.
- Implemented BeanMapper#map(Map, Map), which maps a source map, to a
  target map, if both the values of the source and target implement
  Equalizer and use the same class for their key/ID.
- Both methods also map elements to the target that do not have a
  counterpart, simply mapping those elements to the target class.
- Updated CHANGELOG.md
- Added tests
- Made the decision whether to patch or patch&insert a configurable
  option. By default, set to only patch.
marcus-talbot42 added a commit that referenced this issue Sep 21, 2022
@marcus-talbot42
Implementation of #46
fd66a2f 
- Implemented Equalizer, which implements a type check, which allows
  BeanMapper#map(Collection, Collection) and BeanMapper#map(Map, Map) to
  only map compatible collections.
- Implemented BeanMapper#map(Collection, Collection), which maps a
  source collection, to a target collection, if both the elements of
  the source and target implement Equalizer and use the same class for
  their ID.
- Implemented BeanMapper#map(Map, Map), which maps a source map, to a
  target map, if both the values of the source and target implement
  Equalizer and use the same class for their key/ID.
- Both methods also map elements to the target that do not have a
  counterpart, simply mapping those elements to the target class.
- Updated CHANGELOG.md
- Added tests
- Made the decision whether to patch or patch&insert a configurable
  option. By default, set to only patch.
marcus-talbot42 added a commit that referenced this issue Sep 23, 2022
@marcus-talbot42
Implementation of #46
71af903 
- Implemented Equalizer, which implements a type check, which allows
  BeanMapper#map(Collection, Collection) and BeanMapper#map(Map, Map) to
  only map compatible collections.
- Implemented BeanMapper#map(Collection, Collection), which maps a
  source collection, to a target collection, if both the elements of
  the source and target implement Equalizer and use the same class for
  their ID.
- Implemented BeanMapper#map(Map, Map), which maps a source map, to a
  target map, if both the values of the source and target implement
  Equalizer and use the same class for their key/ID.
- Both methods also map elements to the target that do not have a
  counterpart, simply mapping those elements to the target class.
- Updated CHANGELOG.md
- Added tests
- Made the decision whether to patch or patch&insert a configurable
  option. By default, set to only patch.
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
1 participant
@jeroenvs