SQLIntervalExpr (druid 1.2.26 API)

java.lang.Object
- com.alibaba.druid.sql.ast.SQLObjectImpl
- - com.alibaba.druid.sql.ast.SQLExprImpl
  - - com.alibaba.druid.sql.ast.expr.SQLIntervalExpr

All Implemented Interfaces:: SQLExpr, SQLObject, SQLReplaceable, Cloneable

public class SQLIntervalExpr
extends SQLExprImpl
implements SQLReplaceable

Field Summary

Fields
Modifier and Type Field Description

static SQLDataType DATA_TYPE
- Fields inherited from class com.alibaba.druid.sql.ast.SQLExprImpl
  parenthesized, parenthesizedCount
- Fields inherited from class com.alibaba.druid.sql.ast.SQLObjectImpl
  attributes, hint, parent, sourceColumn, sourceLine

Constructor Summary

Constructors
Constructor Description

SQLIntervalExpr()

SQLIntervalExpr(SQLExpr value, SQLIntervalUnit unit)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`accept0(SQLASTVisitor visitor)`
`SQLIntervalExpr`	`clone()`
`SQLDataType`	`computeDataType()`
`boolean`	`equals(Object obj)`
`List`	`getChildren()`
`SQLIntervalUnit`	`getUnit()`
`SQLExpr`	`getValue()`
`int`	`hashCode()`
`void`	`output(StringBuilder buf)`
`boolean`	`replace(SQLExpr expr, SQLExpr target)`
`void`	`setUnit(SQLIntervalUnit unit)`
`void`	`setValue(SQLExpr x)`

Methods inherited from class com.alibaba.druid.sql.ast.SQLExprImpl
cloneTo, getParenthesizedCount, increaseParenthesizedCount, isParenthesized, setParenthesized, setParenthesizedCount

Methods inherited from class com.alibaba.druid.sql.ast.SQLObjectImpl
accept, acceptChild, acceptChild, addAfterComment, addAfterComment, addBeforeComment, addBeforeComment, cloneTo, containsAttribute, getAfterCommentsDirect, getAttribute, getAttributes, getAttributesDirect, getBeforeCommentsDirect, getHint, getParent, getParent, getSourceColumn, getSourceLine, hasAfterComment, hasBeforeComment, putAttribute, setHint, setParent, setSource, setSourceLine, toString

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.alibaba.druid.sql.ast.SQLExpr
getHint

Methods inherited from interface com.alibaba.druid.sql.ast.SQLObject
accept, addAfterComment, addAfterComment, addBeforeComment, addBeforeComment, containsAttribute, getAfterCommentsDirect, getAttribute, getAttributes, getAttributesDirect, getBeforeCommentsDirect, getParent, getParent, getSourceColumn, getSourceLine, hasAfterComment, hasBeforeComment, putAttribute, setParent, setSource

Field Detail

DATA_TYPE

public static final SQLDataType DATA_TYPE

Constructor Detail

SQLIntervalExpr
```
public SQLIntervalExpr()
```

SQLIntervalExpr

public SQLIntervalExpr(SQLExpr value,
                       SQLIntervalUnit unit)

Method Detail
- clone
```
public SQLIntervalExpr clone()
```
  Specified by:
  
  clone in interface SQLExpr
  
  Specified by:
  
  clone in interface SQLObject
  
  Specified by:
  
  clone in class SQLExprImpl
- replace
```
public boolean replace(SQLExpr expr,
                       SQLExpr target)
```
  Specified by:
  
  replace in interface SQLReplaceable
- getValue
```
public SQLExpr getValue()
```
- setValue
```
public void setValue(SQLExpr x)
```
- getUnit
```
public SQLIntervalUnit getUnit()
```
- setUnit
```
public void setUnit(SQLIntervalUnit unit)
```
- output
```
public void output(StringBuilder buf)
```
  Specified by:
  
  output in interface SQLObject
  
  Overrides:
  
  output in class SQLObjectImpl
- accept0
```
protected void accept0(SQLASTVisitor visitor)
```
  Specified by:
  
  accept0 in class SQLObjectImpl
- getChildren
```
public List getChildren()
```
  Specified by:
  
  getChildren in interface SQLExpr
  
  Overrides:
  
  getChildren in class SQLExprImpl
- hashCode
```
public int hashCode()
```
  Specified by:
  
  hashCode in class SQLExprImpl
- equals
```
public boolean equals(Object obj)
```
  Specified by:
  
  equals in class SQLExprImpl
- computeDataType
```
public SQLDataType computeDataType()
```
  Specified by:
  
  computeDataType in interface SQLExpr
  
  Overrides:
  
  computeDataType in class SQLExprImpl