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Hervé Boutemy edited comment on MNG-5900 at 4/3/16 7:17 AM: ------------------------------------------------------------ given everything happens in a XML file (not a code source file), with a specific expression syntax and usual {{$\{project.\*}}} expressions, I don't really understand what confusion you fear by having now {{$\{this.\*}}} expressions But for sure, we'll add any explanation that you'll feel useful notice that changing the syntax but keeping the same {{project}} name is IMHO more confusing, since it's not the same instance for early or late interpolation (even if it's 2 instances of the same class) was (Author: hboutemy): given everything happens in a XML file (not a code source file), with a specific expression syntax and usual {{$\{project.*}}} expressions, I don't really understand what confusion you fear by having now {{$\{this.*}}} expressions But for sure, we'll add any explanation that you'll feel useful > early interpolation: support ${this.*} as expression > ---------------------------------------------------- > > Key: MNG-5900 > URL: https://issues.apache.org/jira/browse/MNG-5900 > Project: Maven > Issue Type: New Feature > Components: Inheritance and Interpolation > Reporter: Robert Scholte > Fix For: Issues to be reviewed for 4.x > > > Right now we have $\{project.\*} which always interpolates values based on > the final project: "classical" interpolation is "late" interpolation. So it > is not possible that parent poms can lock values, ie avoid child poms > override. By adding $\{this} for "early" interpolation, it will be possible > to have intermediate interpolation. > If a pomfile depends on a parent, that parent will first resolve all > $\{this.\*} values for itself. Once the fully inherited pom is there, all > $\{project.\*} will be resolved. -- This message was sent by Atlassian JIRA (v6.3.4#6332)