Stuart Tettemer 500205e8c5 Add painless method getByPath, get value from nested collections with dotted path (#43170) (#43606) ... Given a nested structure composed of Lists and Maps, getByPath will return the value keyed by path. getByPath is a method on Lists and Maps. The path is string Map keys and integer List indices separated by dot. An optional third argument returns a default value if the path lookup fails due to a missing value. Eg. ['key0': ['a', 'b'], 'key1': ['c', 'd']].getByPath('key1') = ['c', 'd'] ['key0': ['a', 'b'], 'key1': ['c', 'd']].getByPath('key1.0') = 'c' ['key0': ['a', 'b'], 'key1': ['c', 'd']].getByPath('key2', 'x') = 'x' [['key0': 'value0'], ['key1': 'value1']].getByPath('1.key1') = 'value1' Throws IllegalArgumentException if an item cannot be found and a default is not given. Throws NumberFormatException if a path element operating on a List is not an integer. Fixes #42769		2019-06-26 09:06:34 -06:00
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index.asciidoc	Add static section whitelist info to api docs generation (#41870)	2019-05-08 11:15:38 -07:00
packages.asciidoc	Add painless method getByPath, get value from nested collections with dotted path (#43170) (#43606)	2019-06-26 09:06:34 -06:00