| package com.github.javaparser.printer.concretesyntaxmodel; |
| |
| import com.github.javaparser.ast.Node; |
| import com.github.javaparser.printer.SourcePrinter; |
| |
| import java.util.List; |
| import java.util.Objects; |
| import java.util.stream.Collectors; |
| |
| /** |
| * A group of elements that could be in any order. |
| */ |
| public class CsmMix implements CsmElement { |
| private List<CsmElement> elements; |
| |
| public CsmMix(List<CsmElement> elements) { |
| if (elements == null) { |
| throw new NullPointerException(); |
| } |
| if (elements.stream().anyMatch(Objects::isNull)) { |
| throw new IllegalArgumentException("Null element in the mix"); |
| } |
| this.elements = elements; |
| } |
| |
| public List<CsmElement> getElements() { |
| return elements; |
| } |
| |
| @Override |
| public void prettyPrint(Node node, SourcePrinter printer) { |
| elements.forEach(e -> e.prettyPrint(node, printer)); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| |
| CsmMix csmMix = (CsmMix) o; |
| |
| return elements != null ? elements.equals(csmMix.elements) : csmMix.elements == null; |
| } |
| |
| @Override |
| public int hashCode() { |
| return elements != null ? elements.hashCode() : 0; |
| } |
| |
| @Override |
| public String toString() { |
| return elements.stream().map(e -> e.toString()).collect(Collectors.joining(",", "CsmMix[", "]")); |
| } |
| } |