Package net.hydromatic.morel.ast
Class Core.Scan
- java.lang.Object
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- net.hydromatic.morel.ast.AstNode
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- net.hydromatic.morel.ast.Core.BaseNode
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- net.hydromatic.morel.ast.Core.FromStep
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- net.hydromatic.morel.ast.Core.Scan
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- Enclosing class:
- Core
public static class Core.Scan extends Core.FromStep
Ajoinorv in listExprorv = exprclause in afromexpression.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Core.Scanaccept(Shuttle shuttle)Accepts a shuttle, calling theShuttle.visit(net.hydromatic.morel.ast.Ast.Literal)method appropriate to the type of this node, and returning the result.voidaccept(Visitor visitor)Accepts a visitor, calling theShuttle.visit(net.hydromatic.morel.ast.Ast.Literal)method appropriate to the type of this node, and returning the result.Core.Scancopy(List<Binding> bindings, Core.Pat pat, Core.Exp exp, Core.Exp condition)private booleanisLiteralTrue()protected AstWriterunparse(AstWriter w, Core.From from, int ordinal, int left, int right)-
Methods inherited from class net.hydromatic.morel.ast.Core.FromStep
unparse
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Method Detail
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accept
public Core.Scan accept(Shuttle shuttle)
Description copied from class:AstNodeAccepts a shuttle, calling theShuttle.visit(net.hydromatic.morel.ast.Ast.Literal)method appropriate to the type of this node, and returning the result.- Specified by:
acceptin classCore.FromStep
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accept
public void accept(Visitor visitor)
Description copied from class:AstNodeAccepts a visitor, calling theShuttle.visit(net.hydromatic.morel.ast.Ast.Literal)method appropriate to the type of this node, and returning the result.- Overrides:
acceptin classCore.BaseNode
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unparse
protected AstWriter unparse(AstWriter w, Core.From from, int ordinal, int left, int right)
- Specified by:
unparsein classCore.FromStep
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isLiteralTrue
private boolean isLiteralTrue()
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