java.lang.Object
- com.alibaba.druid.sql.visitor.SQLASTVisitorAdapter
- - com.alibaba.druid.sql.dialect.h2.visitor.H2ASTVisitorAdapter
  - - com.alibaba.druid.sql.dialect.h2.visitor.H2EvalVisitor

All Implemented Interfaces:: H2ASTVisitor, SQLASTVisitor, SQLEvalVisitor

public class H2EvalVisitor
extends H2ASTVisitorAdapter
implements SQLEvalVisitor

Field Summary
- Fields inherited from class com.alibaba.druid.sql.visitor.SQLASTVisitorAdapter
  dbType, features
- Fields inherited from interface com.alibaba.druid.sql.visitor.SQLEvalVisitor
  EVAL_ERROR, EVAL_EXPR, EVAL_VALUE, EVAL_VALUE_COUNT, EVAL_VALUE_NULL

Constructor Summary

Constructors
Constructor Description

H2EvalVisitor()

H2EvalVisitor(List<Object> parameters)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Function`	`getFunction(String funcName)`
`List<Object>`	`getParameters()`
`int`	`getVariantIndex()`
`int`	`incrementAndGetVariantIndex()`
`boolean`	`isMarkVariantIndex()`
`void`	`registerFunction(String funcName, Function function)`
`void`	`setMarkVariantIndex(boolean markVariantIndex)`
`void`	`setParameters(List<Object> parameters)`
`void`	`unregisterFunction(String funcName)`
`boolean`	`visit(SQLBinaryOpExpr x)`
`boolean`	`visit(SQLCaseExpr x)`
`boolean`	`visit(SQLCharExpr x)`
`boolean`	`visit(SQLIdentifierExpr x)`
`boolean`	`visit(SQLInListExpr x)`
`boolean`	`visit(SQLIntegerExpr x)`
`boolean`	`visit(SQLMethodInvokeExpr x)`
`boolean`	`visit(SQLNullExpr x)`
`boolean`	`visit(SQLNumberExpr x)`
`boolean`	`visit(SQLQueryExpr x)`
`boolean`	`visit(SQLUnaryExpr x)`
`boolean`	`visit(SQLVariantRefExpr x)`

Methods inherited from class com.alibaba.druid.sql.visitor.SQLASTVisitorAdapter
config, getFeatures, isEnabled, isEnabled, setFeatures

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.alibaba.druid.sql.visitor.SQLASTVisitor
endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, postVisit, preVisit, preVisit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

- Constructor Detail
  - H2EvalVisitor
```
public H2EvalVisitor()
```
  - H2EvalVisitor
```
public H2EvalVisitor(List<Object> parameters)
```
- Method Detail
  - getParameters
```
public List<Object> getParameters()
```
    Specified by:
    
    getParameters in interface SQLEvalVisitor
  - setParameters
```
public void setParameters(List<Object> parameters)
```
    Specified by:
    
    setParameters in interface SQLEvalVisitor
  - visit
```
public boolean visit(SQLCharExpr x)
```
    Specified by:
    
    visit in interface SQLASTVisitor
  - incrementAndGetVariantIndex
```
public int incrementAndGetVariantIndex()
```
    Specified by:
    
    incrementAndGetVariantIndex in interface SQLEvalVisitor
  - getVariantIndex
```
public int getVariantIndex()
```
  - visit
```
public boolean visit(SQLVariantRefExpr x)
```
    Specified by:
    
    visit in interface SQLASTVisitor
  - visit
```
public boolean visit(SQLBinaryOpExpr x)
```
    Specified by:
    
    visit in interface SQLASTVisitor
  - visit
```
public boolean visit(SQLUnaryExpr x)
```
    Specified by:
    
    visit in interface SQLASTVisitor
  - visit
```
public boolean visit(SQLIntegerExpr x)
```
    Specified by:
    
    visit in interface SQLASTVisitor
  - visit
```
public boolean visit(SQLNumberExpr x)
```
    Specified by:
    
    visit in interface SQLASTVisitor
  - visit
```
public boolean visit(SQLCaseExpr x)
```
    Specified by:
    
    visit in interface SQLASTVisitor
  - visit
```
public boolean visit(SQLInListExpr x)
```
    Specified by:
    
    visit in interface SQLASTVisitor
  - visit
```
public boolean visit(SQLNullExpr x)
```
    Specified by:
    
    visit in interface SQLASTVisitor
  - visit
```
public boolean visit(SQLMethodInvokeExpr x)
```
    Specified by:
    
    visit in interface SQLASTVisitor
  - visit
```
public boolean visit(SQLQueryExpr x)
```
    Specified by:
    
    visit in interface SQLASTVisitor
  - isMarkVariantIndex
```
public boolean isMarkVariantIndex()
```
    Specified by:
    
    isMarkVariantIndex in interface SQLEvalVisitor
  - setMarkVariantIndex
```
public void setMarkVariantIndex(boolean markVariantIndex)
```
    Specified by:
    
    setMarkVariantIndex in interface SQLEvalVisitor
  - getFunction
```
public Function getFunction(String funcName)
```
    Specified by:
    
    getFunction in interface SQLEvalVisitor
  - registerFunction
```
public void registerFunction(String funcName,
                             Function function)
```
    Specified by:
    
    registerFunction in interface SQLEvalVisitor
  - unregisterFunction
```
public void unregisterFunction(String funcName)
```
    Specified by:
    
    unregisterFunction in interface SQLEvalVisitor
  - visit
```
public boolean visit(SQLIdentifierExpr x)
```
    Specified by:
    
    visit in interface SQLASTVisitor

Constructors
Constructor	Description
`H2EvalVisitor()`
`H2EvalVisitor(List<Object> parameters)`

Class H2EvalVisitor

Field Summary

Fields inherited from class com.alibaba.druid.sql.visitor.SQLASTVisitorAdapter

Fields inherited from interface com.alibaba.druid.sql.visitor.SQLEvalVisitor

Constructor Summary

Method Summary

Methods inherited from class com.alibaba.druid.sql.visitor.SQLASTVisitorAdapter

Methods inherited from class java.lang.Object

Methods inherited from interface com.alibaba.druid.sql.visitor.SQLASTVisitor

Constructor Detail

H2EvalVisitor

H2EvalVisitor

Method Detail

getParameters

setParameters

visit

incrementAndGetVariantIndex

getVariantIndex

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

isMarkVariantIndex

setMarkVariantIndex

getFunction

registerFunction

unregisterFunction

visit