ScannerContext.NextState (Apache HBase

java.lang.Object
- java.lang.Enum<ScannerContext.NextState>
- - org.apache.hadoop.hbase.regionserver.ScannerContext.NextState

所有已实现的接口:

Serializable, Comparable<ScannerContext.NextState>

封闭类:

ScannerContext
```
public static enum ScannerContext.NextState
extends Enum<ScannerContext.NextState>
```
The possible states a scanner may be in following a call to InternalScanner.next(List)

枚举常量概要

枚举常量
枚举常量和说明
`BATCH_LIMIT_REACHED`
`MORE_VALUES`
`NO_MORE_VALUES`
`SIZE_LIMIT_REACHED`
`SIZE_LIMIT_REACHED_MID_ROW` Special case of size limit reached to indicate that the size limit was reached in the middle of a row and thus a partial results was formed
`TIME_LIMIT_REACHED`
`TIME_LIMIT_REACHED_MID_ROW` Special case of time limit reached to indicate that the time limit was reached in the middle of a row and thus a partial results was formed

方法概要

所有方法静态方法实例方法具体方法
限定符和类型	方法和说明
`boolean`	`hasMoreValues()`
`static boolean`	`hasMoreValues(ScannerContext.NextState state)`
`static boolean`	`isValidState(ScannerContext.NextState state)`
`boolean`	`limitReached()`
`static ScannerContext.NextState`	`valueOf(String name)` 返回带有指定名称的该类型的枚举常量。
`static ScannerContext.NextState[]`	`values()` 按照声明该枚举类型的常量的顺序, 返回包含这些常量的数组。

从类继承的方法 java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

从类继承的方法 java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- 枚举常量详细资料
  - MORE_VALUES
```
public static final ScannerContext.NextState MORE_VALUES
```
  - NO_MORE_VALUES
```
public static final ScannerContext.NextState NO_MORE_VALUES
```
  - SIZE_LIMIT_REACHED
```
public static final ScannerContext.NextState SIZE_LIMIT_REACHED
```
  - SIZE_LIMIT_REACHED_MID_ROW
```
public static final ScannerContext.NextState SIZE_LIMIT_REACHED_MID_ROW
```
    Special case of size limit reached to indicate that the size limit was reached in the middle of a row and thus a partial results was formed
  - TIME_LIMIT_REACHED
```
public static final ScannerContext.NextState TIME_LIMIT_REACHED
```
  - TIME_LIMIT_REACHED_MID_ROW
```
public static final ScannerContext.NextState TIME_LIMIT_REACHED_MID_ROW
```
    Special case of time limit reached to indicate that the time limit was reached in the middle of a row and thus a partial results was formed
  - BATCH_LIMIT_REACHED
```
public static final ScannerContext.NextState BATCH_LIMIT_REACHED
```
- 方法详细资料
  - values
```
public static ScannerContext.NextState[] values()
```
    按照声明该枚举类型的常量的顺序, 返回包含这些常量的数组。该方法可用于迭代常量, 如下所示:
```
for (ScannerContext.NextState c : ScannerContext.NextState.values())
    System.out.println(c);
```
    返回:
    
    按照声明该枚举类型的常量的顺序返回的包含这些常量的数组
  - valueOf
```
public static ScannerContext.NextState valueOf(String name)
```
    返回带有指定名称的该类型的枚举常量。字符串必须与用于声明该类型的枚举常量的标识符完全匹配。(不允许有多余的空格字符。)
    
    参数:
    
    name - 要返回的枚举常量的名称。
    
    返回:
    
    返回带有指定名称的枚举常量
    
    抛出:
    
    IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量
    
    NullPointerException - 如果参数为空值
  - hasMoreValues
```
public boolean hasMoreValues()
```
    返回:
    
    true when the state indicates that more values may follow those that have been returned
  - limitReached
```
public boolean limitReached()
```
    返回:
    
    true when the state indicates that a limit has been reached and scan should stop
  - isValidState
```
public static boolean isValidState(ScannerContext.NextState state)
```
  - hasMoreValues
```
public static boolean hasMoreValues(ScannerContext.NextState state)
```

枚举 ScannerContext.NextState

枚举常量概要

方法概要

从类继承的方法 java.lang.Enum

从类继承的方法 java.lang.Object

枚举常量详细资料

MORE_VALUES

NO_MORE_VALUES

SIZE_LIMIT_REACHED

SIZE_LIMIT_REACHED_MID_ROW

TIME_LIMIT_REACHED

TIME_LIMIT_REACHED_MID_ROW

BATCH_LIMIT_REACHED

方法详细资料

values

valueOf

hasMoreValues

limitReached

isValidState

hasMoreValues