io.shardingsphere.core.parsing.parser.dialect

Class ExpressionParserFactory

java.lang.Object

io.shardingsphere.core.parsing.parser.dialect.ExpressionParserFactory

public final class ExpressionParserFactory
extends Object

Expression parser factory.

Author:

zhangliang

Constructor Summary

Constructors

Constructor and Description
ExpressionParserFactory()

Method Summary

Modifier and Type	Method and Description
static AliasExpressionParser	createAliasExpressionParser(LexerEngine lexerEngine) Create alias parser instance.
static BasicExpressionParser	createBasicExpressionParser(LexerEngine lexerEngine) Create expression parser instance.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpressionParserFactory

public ExpressionParserFactory()

Method Detail

createAliasExpressionParser

public static AliasExpressionParser createAliasExpressionParser(LexerEngine lexerEngine)

Create alias parser instance.

Parameters:

lexerEngine - lexical analysis engine.

Returns:

alias parser instance

createBasicExpressionParser

public static BasicExpressionParser createBasicExpressionParser(LexerEngine lexerEngine)

Create expression parser instance.

Parameters:

lexerEngine - lexical analysis engine.

Returns:

expression parser instance