PrefixedIncrementingId

java.lang.Object
- org.apache.hc.client5.http.impl.PrefixedIncrementingId

@Internal
public final class PrefixedIncrementingId
extends java.lang.Object

A thread safe incrementing identifier.

Since:: 5.1.4

Field Summary

Fields
Modifier and Type	Field	Description
`private java.util.concurrent.atomic.AtomicLong`	`count`
`private java.lang.String`	`prefix0`
`private java.lang.String`	`prefix1`
`private java.lang.String`	`prefix2`
`private java.lang.String`	`prefix3`
`private java.lang.String`	`prefix4`
`private java.lang.String`	`prefix5`
`private java.lang.String`	`prefix6`
`private java.lang.String`	`prefix7`
`private java.lang.String`	`prefix8`
`private java.lang.String`	`prefix9`

Constructor Summary

Constructors
Constructor Description

PrefixedIncrementingId(java.lang.String prefix)
Creates an incrementing identifier.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`(package private) java.lang.String`	`createId(long value)`	Create an ID from this instance's prefix and zero padded specified value.
`java.lang.String`	`getNextId()`
`long`	`getNextNumber()`

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

Field Detail

count

private final java.util.concurrent.atomic.AtomicLong count

prefix0
```
private final java.lang.String prefix0
```

prefix1
```
private final java.lang.String prefix1
```

prefix2
```
private final java.lang.String prefix2
```

prefix3
```
private final java.lang.String prefix3
```

prefix4
```
private final java.lang.String prefix4
```

prefix5
```
private final java.lang.String prefix5
```

prefix6
```
private final java.lang.String prefix6
```

prefix7
```
private final java.lang.String prefix7
```

prefix8
```
private final java.lang.String prefix8
```

prefix9
```
private final java.lang.String prefix9
```

Constructor Detail
- PrefixedIncrementingId
```
public PrefixedIncrementingId(java.lang.String prefix)
```
  Creates an incrementing identifier.
  
  Parameters:
  
  prefix - string prefix for generated IDs

Method Detail
- getNextNumber
```
public long getNextNumber()
```
- getNextId
```
public java.lang.String getNextId()
```
- createId
```
java.lang.String createId(long value)
```
  Create an ID from this instance's prefix and zero padded specified value. Hand rolled equivalent to `String.format("ex-%010d", value)` optimized to reduce allocation and CPU overhead.