AlterType (JDBCDriver 3.7.6 API)

java.lang.Object
- java.lang.Enum<AlterType>
- - com.taosdata.jdbc.ws.tmq.meta.AlterType

All Implemented Interfaces:

Serializable, Comparable<AlterType>
```
public enum AlterType
extends Enum<AlterType>
```

Enum Constant Summary

Enum Constants
Enum Constant and Description
`ADD_COLUMN`
`ADD_TAG`
`DROP_COLUMN`
`DROP_TAG`
`MODIFY_COLUMN_LENGTH`
`MODIFY_TABLE_OPTION`
`MODIFY_TAG_LENGTH`
`RENAME_COLUMN_NAME`
`RENAME_TAG_NAME`
`SET_TAG`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`int`	`getValue()`
`static AlterType`	`valueOf(String name)` Returns the enum constant of this type with the specified name.
`static AlterType[]`	`values()` Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

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

- Enum Constant Detail
  - ADD_TAG
```
public static final AlterType ADD_TAG
```
  - DROP_TAG
```
public static final AlterType DROP_TAG
```
  - RENAME_TAG_NAME
```
public static final AlterType RENAME_TAG_NAME
```
  - SET_TAG
```
public static final AlterType SET_TAG
```
  - ADD_COLUMN
```
public static final AlterType ADD_COLUMN
```
  - DROP_COLUMN
```
public static final AlterType DROP_COLUMN
```
  - MODIFY_COLUMN_LENGTH
```
public static final AlterType MODIFY_COLUMN_LENGTH
```
  - MODIFY_TAG_LENGTH
```
public static final AlterType MODIFY_TAG_LENGTH
```
  - MODIFY_TABLE_OPTION
```
public static final AlterType MODIFY_TABLE_OPTION
```
  - RENAME_COLUMN_NAME
```
public static final AlterType RENAME_COLUMN_NAME
```
- Method Detail
  - values
```
public static AlterType[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
```
for (AlterType c : AlterType.values())
    System.out.println(c);
```
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static AlterType valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    IllegalArgumentException - if this enum type has no constant with the specified name
    
    NullPointerException - if the argument is null
  - getValue
```
public int getValue()
```

Enum AlterType

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

ADD_TAG

DROP_TAG

RENAME_TAG_NAME

SET_TAG

ADD_COLUMN

DROP_COLUMN

MODIFY_COLUMN_LENGTH

MODIFY_TAG_LENGTH

MODIFY_TABLE_OPTION

RENAME_COLUMN_NAME

Method Detail

values

valueOf

getValue