ComponentSelectionRules

代表元件選擇規則的容器。規則可以作為組態的 resolutionStrategy 的一部分應用，並且可以通過規則顯式接受或拒絕個別元件。既未接受也未拒絕的元件將受預設版本匹配策略的約束。

    configurations {
        conf {
            resolutionStrategy {
                componentSelection {
                    all { ComponentSelection selection ->
                        if (selection.candidate.module == 'someModule' && selection.candidate.version == '1.1') {
                            selection.reject("bad version '1.1' for 'someModule'")
                        }
                    }
                    all { ComponentSelection selection ->
                        if (selection.candidate.module == 'someModule' && selection.getDescriptor(IvyModuleDescriptor)?.branch == 'testing') {
                            if (selection.metadata == null || selection.metadata.status != 'milestone') {
                                selection.reject("only use milestones for someModule:testing")
                            }
                        }
                    }
                    withModule("org.sample:api") { ComponentSelection selection ->
                        if (selection.candidate.version == "1.1") {
                            selection.reject("known bad version")
                        }
                    }
                }
            }
        }
    }