| 接口 | 说明 |
|---|---|
| ExpressionParser |
Title: ETCL
Description: 数据更新工具（抽取，转换，清洗，装载）
表达式解析器接口
Copyright: Copyright spk (c) 2003
Company: spk
|
| Node | |
| ParserConstants | |
| ParserTreeConstants | |
| ParserVisitor |
| 类 | 说明 |
|---|---|
| ASTConstant |
Constant Node
|
| ASTFunNode |
Function Node
|
| ASTStart |
Start Node
|
| ASTVarNode |
Variable Node
|
| EvaluatorVisitor |
This class is used for the evaluation of an expression.
|
| ExpressionParserManager | |
| FunctionTable |
Title: ETCL
Description: 数据更新工具（抽取，转换，清洗，装载）
当key为String类型时，不区分大小写。
|
| JavaCharStream |
An implementation of interface CharStream, where the stream is assumed to
contain only ASCII characters (with java-like unicode escape processing).
|
| JEP |
Title: 常用代码打包
Description: 表达式解析器
The JEP class is the main interface with which the user should interact.
|
| Parser | |
| ParserDumpVisitor | |
| ParserTokenManager | |
| SimpleNode | |
| SymbolTable |
Title: ETCL
Description: 数据更新工具（抽取，转换，清洗，装载）
当key为String类型时，不区分大小写。
|
| Token |
Describes the input token stream.
|
| 异常错误 | 说明 |
|---|---|
| ParseException |
This exception is thrown when parse errors are encountered.
|
| 错误 | 说明 |
|---|---|
| TokenMgrError |
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