import com.sun.tools.javac.tree.DCTree.DCIdentifier; //导入依赖的package包/类
private int diffIdentifier(DCDocComment doc, DCIdentifier oldT, DCIdentifier newT, int[] elementBounds) {
    if(oldT.name.equals(newT.name)) {
        copyTo(elementBounds[0], elementBounds[1]);
    } else {
        printer.print((Name) newT.name);
    }
    return elementBounds[1];
}
 

import com.sun.tools.javac.tree.DCTree.DCIdentifier; //导入依赖的package包/类
/**
 * Read Java identifier
 * Matching pairs of { } are skipped; the text is terminated by the first
 * unmatched }. It is an error if the beginning of the next tag is detected.
 */
@SuppressWarnings("fallthrough")
protected DCIdentifier identifier() throws ParseException {
    skipWhitespace();
    int pos = bp;

    if (isJavaIdentifierStart(ch)) {
        Name name = readJavaIdentifier();
        return m.at(pos).Identifier(name);
    }

    throw new ParseException("dc.identifier.expected");
}
 

import com.sun.tools.javac.tree.DCTree.DCIdentifier; //导入依赖的package包/类
@Override
public Element getElement(DocTreePath path) {
    DocTree forTree = path.getLeaf();
    if (forTree instanceof DCReference)
        return attributeDocReference(path.getTreePath(), ((DCReference) forTree));
    if (forTree instanceof DCIdentifier) {
        if (path.getParentPath().getLeaf() instanceof DCParam) {
            return attributeParamIdentifier(path.getTreePath(), (DCParam) path.getParentPath().getLeaf());
        }
    }
    return null;
}
 

import com.sun.tools.javac.tree.DCTree.DCIdentifier; //导入依赖的package包/类
/**
 * Read Java identifier
 * Matching pairs of { } are skipped; the text is terminated by the first
 * unmatched }. It is an error if the beginning of the next tag is detected.
 */
@SuppressWarnings("fallthrough")
protected DCIdentifier identifier() throws ParseException {
    skipWhitespace();
    int pos = bp;

    if (isJavaIdentifierStart(ch)) {
        Name name = readJavaIdentifier();
        return m.at(pos).newIdentifierTree(name);
    }

    throw new ParseException("dc.identifier.expected");
}
 

import com.sun.tools.javac.tree.DCTree.DCIdentifier; //导入依赖的package包/类
@Override @DefinedBy(Api.COMPILER_TREE)
public Element getElement(DocTreePath path) {
    DocTree forTree = path.getLeaf();
    if (forTree instanceof DCReference)
        return attributeDocReference(path.getTreePath(), ((DCReference) forTree));
    if (forTree instanceof DCIdentifier) {
        if (path.getParentPath().getLeaf() instanceof DCParam) {
            return attributeParamIdentifier(path.getTreePath(), (DCParam) path.getParentPath().getLeaf());
        }
    }
    return null;
}
 

import com.sun.tools.javac.tree.DCTree.DCIdentifier; //导入依赖的package包/类
@Override @DefinedBy(Api.COMPILER_TREE)
public DCIdentifier newIdentifierTree(Name name) {
    DCIdentifier tree = new DCIdentifier(name);
    tree.pos = pos;
    return tree;
}
 

import com.sun.tools.javac.tree.DCTree.DCIdentifier; //导入依赖的package包/类
@Override @DefinedBy(Api.COMPILER_TREE)
public DCParam newParamTree(boolean isTypeParameter, IdentifierTree name, List<? extends DocTree> description) {
    DCParam tree = new DCParam(isTypeParameter, (DCIdentifier) name, cast(description));
    tree.pos = pos;
    return tree;
}
 

import com.sun.tools.javac.tree.DCTree.DCIdentifier; //导入依赖的package包/类
@Override @DefinedBy(Api.COMPILER_TREE)
public DCSerialField newSerialFieldTree(IdentifierTree name, ReferenceTree type, List<? extends DocTree> description) {
    DCSerialField tree = new DCSerialField((DCIdentifier) name, (DCReference) type, cast(description));
    tree.pos = pos;
    return tree;
}