public String toString() { StringBuilder buf = new StringBuilder(); if(childNode != null) { buf.append("CompositeNode("+childNode+")"); } else { buf.append("CompositeNode(no child)"); } buf.append(printNext()); return buf.toString(); } }
public String toString() { StringBuffer buf = new StringBuffer(); if(childNode != null) { buf.append("CompositeNode("+childNode+")"); } else { buf.append("CompositeNode(no child)"); } buf.append(printNext()); return buf.toString(); } }
public String toString() { StringBuilder buf = new StringBuilder(); if (childNode != null) { buf.append("CompositeNode(" + childNode + ")"); } else { buf.append("CompositeNode(no child)"); } buf.append(printNext()); return buf.toString(); } }
public String toString() { StringBuilder buf = new StringBuilder(); if (childNode != null) { buf.append("CompositeNode(" + childNode + ")"); } else { buf.append("CompositeNode(no child)"); } buf.append(printNext()); return buf.toString(); } }
public String toString() { StringBuilder buf = new StringBuilder(); if(childNode != null) { buf.append("CompositeNode("+childNode+")"); } else { buf.append("CompositeNode(no child)"); } buf.append(printNext()); return buf.toString(); } }
public String toString() { StringBuffer buf = new StringBuffer(); if(childNode != null) { buf.append("CompositeNode("+childNode+")"); } else { buf.append("CompositeNode(no child)"); } buf.append(printNext()); return buf.toString(); } }
public String toString() { StringBuffer buf = new StringBuffer(); if(childNode != null) { buf.append("CompositeNode("+childNode+")"); } else { buf.append("CompositeNode(no child)"); } buf.append(printNext()); return buf.toString(); } }
public String toString() { StringBuilder buf = new StringBuilder(); if(childNode != null) { buf.append("CompositeNode("+childNode+")"); } else { buf.append("CompositeNode(no child)"); } buf.append(printNext()); return buf.toString(); } }
public String toString() { StringBuilder buf = new StringBuilder(); if (childNode != null) { buf.append("CompositeNode(" + childNode + ")"); } else { buf.append("CompositeNode(no child)"); } buf.append(printNext()); return buf.toString(); } }