本文整理匯總了Java中com.sun.tools.javac.tree.TreeMaker.Literal方法的典型用法代碼示例。如果您正苦於以下問題:Java TreeMaker.Literal方法的具體用法?Java TreeMaker.Literal怎麽用?Java TreeMaker.Literal使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類com.sun.tools.javac.tree.TreeMaker
的用法示例。
在下文中一共展示了TreeMaker.Literal方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: addSuppressWarningsAll
import com.sun.tools.javac.tree.TreeMaker; //導入方法依賴的package包/類
private static void addSuppressWarningsAll(JCModifiers mods, JavacNode node, int pos, JCTree source) {
TreeMaker maker = node.getTreeMaker();
JCExpression suppressWarningsType = chainDots(node, "java", "lang", "SuppressWarnings");
JCLiteral allLiteral = maker.Literal("all");
suppressWarningsType.pos = pos;
allLiteral.pos = pos;
JCAnnotation annotation = recursiveSetGeneratedBy(maker.Annotation(suppressWarningsType, List.<JCExpression>of(allLiteral)), source);
annotation.pos = pos;
mods.annotations = mods.annotations.append(annotation);
}
示例2: createToString
import com.sun.tools.javac.tree.TreeMaker; //導入方法依賴的package包/類
private JCMethodDecl createToString(JavacNode typeNode, List<JavacNode> fields, boolean includeFieldNames, boolean callSuper, FieldAccess fieldAccess, JCTree source) {
TreeMaker maker = typeNode.getTreeMaker();
JCAnnotation overrideAnnotation = maker.Annotation(chainDots(typeNode, "java", "lang", "Override"), List.<JCExpression>nil());
JCModifiers mods = maker.Modifiers(Flags.PUBLIC, List.of(overrideAnnotation));
JCExpression returnType = chainDots(typeNode, "java", "lang", "String");
boolean first = true;
String typeName = getTypeName(typeNode);
String infix = ", ";
String suffix = ")";
String prefix;
if (callSuper) {
prefix = typeName + "(super=";
} else if (fields.isEmpty()) {
prefix = typeName + "()";
} else if (includeFieldNames) {
prefix = typeName + "(" + ((JCVariableDecl)fields.iterator().next().get()).name.toString() + "=";
} else {
prefix = typeName + "(";
}
JCExpression current = maker.Literal(prefix);
if (callSuper) {
JCMethodInvocation callToSuper = maker.Apply(List.<JCExpression>nil(),
maker.Select(maker.Ident(typeNode.toName("super")), typeNode.toName("toString")),
List.<JCExpression>nil());
current = maker.Binary(CTC_PLUS, current, callToSuper);
first = false;
}
for (JavacNode fieldNode : fields) {
JCExpression expr;
JCExpression fieldAccessor = createFieldAccessor(maker, fieldNode, fieldAccess);
JCExpression fieldType = getFieldType(fieldNode, fieldAccess);
// The distinction between primitive and object will be useful if we ever add a 'hideNulls' option.
boolean fieldIsPrimitive = fieldType instanceof JCPrimitiveTypeTree;
boolean fieldIsPrimitiveArray = fieldType instanceof JCArrayTypeTree && ((JCArrayTypeTree) fieldType).elemtype instanceof JCPrimitiveTypeTree;
boolean fieldIsObjectArray = !fieldIsPrimitiveArray && fieldType instanceof JCArrayTypeTree;
@SuppressWarnings("unused")
boolean fieldIsObject = !fieldIsPrimitive && !fieldIsPrimitiveArray && !fieldIsObjectArray;
if (fieldIsPrimitiveArray || fieldIsObjectArray) {
JCExpression tsMethod = chainDots(typeNode, "java", "util", "Arrays", fieldIsObjectArray ? "deepToString" : "toString");
expr = maker.Apply(List.<JCExpression>nil(), tsMethod, List.<JCExpression>of(fieldAccessor));
} else expr = fieldAccessor;
if (first) {
current = maker.Binary(CTC_PLUS, current, expr);
first = false;
continue;
}
if (includeFieldNames) {
current = maker.Binary(CTC_PLUS, current, maker.Literal(infix + fieldNode.getName() + "="));
} else {
current = maker.Binary(CTC_PLUS, current, maker.Literal(infix));
}
current = maker.Binary(CTC_PLUS, current, expr);
}
if (!first) current = maker.Binary(CTC_PLUS, current, maker.Literal(suffix));
JCStatement returnStatement = maker.Return(current);
JCBlock body = maker.Block(0, List.of(returnStatement));
return recursiveSetGeneratedBy(maker.MethodDef(mods, typeNode.toName("toString"), returnType,
List.<JCTypeParameter>nil(), List.<JCVariableDecl>nil(), List.<JCExpression>nil(), body, null), source);
}