Print plain text tree from tree data structure (java)
问题 I'm a huge fan of mvn dependency:tree and want to print a similar-looking tree as plain ascii text as output from my java program. com.totsp.gwt:maven-gwt-sample:war:1.0-SNAPSHOT +- com.google.gwt:gwt-servlet:jar:2.4.0:compile +- com.google.gwt:gwt-user:jar:2.4.0:provided | +- javax.validation:validation-api:jar:1.0.0.GA:provided | \- javax.validation:validation-api:jar:sources:1.0.0.GA:provided +- log4j:log4j:jar:1.2.14:compile \- junit:junit:jar:4.1:test I was hoping that the library that