程序包 org.hibernate.hql.internal.ast.util

类 ASTAppender

java.lang.Object

org.hibernate.hql.internal.ast.util.ASTAppender

public class ASTAppender
extends Object

Appends child nodes to a parent efficiently.

作者:

Joshua Davis

构造器概要

构造器

构造器	说明
ASTAppender(antlr.ASTFactory factory, antlr.collections.AST parent)	Builds an appender using the given factory and parent

方法概要

修饰符和类型	方法	说明
antlr.collections.AST	append(int type, String text, boolean appendIfEmpty)	Append a new child to parent using the given node type and text, but only if the text is non-empty
antlr.collections.AST	append(antlr.collections.AST child)	Append the given AST node as a child of parent.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

ASTAppender

public ASTAppender(antlr.ASTFactory factory,
                   antlr.collections.AST parent)

Builds an appender using the given factory and parent

参数:

factory - The AST factory

parent - The AST parent

方法详细资料

append

public antlr.collections.AST append(int type,
                                    String text,
                                    boolean appendIfEmpty)

Append a new child to parent using the given node type and text, but only if the text is non-empty

参数:

type - The node type

text - The node text

appendIfEmpty - Should we do the append if the text is empty?

返回:

The generated AST node; may return null

append

public antlr.collections.AST append(antlr.collections.AST child)

Append the given AST node as a child of parent.

参数:

child - The child to append

返回:

Returns what was passed in.