PGEvalVisitor (druid 1.2.6 API)

java.lang.Object
- com.alibaba.druid.sql.visitor.SQLASTVisitorAdapter
- - com.alibaba.druid.sql.dialect.postgresql.visitor.PGASTVisitorAdapter
  - - com.alibaba.druid.sql.dialect.postgresql.visitor.PGEvalVisitor

All Implemented Interfaces:: PGASTVisitor, SQLASTVisitor, SQLEvalVisitor

public class PGEvalVisitor
extends PGASTVisitorAdapter
implements SQLEvalVisitor

Field Summary
- 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 and Description

PGEvalVisitor()

PGEvalVisitor(List<Object> parameters)

Constructors
Constructor and Description
`PGEvalVisitor()`
`PGEvalVisitor(List<Object> parameters)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and 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(SQLBinaryExpr x)`
`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.dialect.postgresql.visitor.PGASTVisitorAdapter
endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

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

Methods inherited from class java.lang.Object
equals, 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, postVisit, 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

Methods inherited from interface com.alibaba.druid.sql.dialect.postgresql.visitor.PGASTVisitor
endVisit, endVisit, visit, visit

- Constructor Detail
  - PGEvalVisitor
```
public PGEvalVisitor()
```
  - PGEvalVisitor
```
public PGEvalVisitor(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
  - visit
```
public boolean visit(SQLBinaryExpr x)
```
    Specified by:
    
    visit in interface SQLASTVisitor

Class PGEvalVisitor

Field Summary

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

Constructor Summary

Method Summary

Methods inherited from class com.alibaba.druid.sql.dialect.postgresql.visitor.PGASTVisitorAdapter

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

Methods inherited from interface com.alibaba.druid.sql.dialect.postgresql.visitor.PGASTVisitor

Constructor Detail

PGEvalVisitor

PGEvalVisitor

Method Detail

getParameters

setParameters

visit

incrementAndGetVariantIndex

getVariantIndex

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

isMarkVariantIndex

setMarkVariantIndex

getFunction

registerFunction

unregisterFunction

visit

visit