Package org.apache.hc.client5.http.impl
Class PrefixedIncrementingId
- java.lang.Object
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- org.apache.hc.client5.http.impl.PrefixedIncrementingId
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@Internal public final class PrefixedIncrementingId extends java.lang.Object
A thread safe incrementing identifier.- Since:
- 5.1.4
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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
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Constructor Summary
Constructors Constructor Description PrefixedIncrementingId(java.lang.String prefix)
Creates an incrementing identifier.
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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()
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Field Detail
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count
private final java.util.concurrent.atomic.AtomicLong count
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prefix0
private final java.lang.String prefix0
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prefix1
private final java.lang.String prefix1
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prefix2
private final java.lang.String prefix2
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prefix3
private final java.lang.String prefix3
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prefix4
private final java.lang.String prefix4
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prefix5
private final java.lang.String prefix5
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prefix6
private final java.lang.String prefix6
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prefix7
private final java.lang.String prefix7
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prefix8
private final java.lang.String prefix8
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prefix9
private final java.lang.String prefix9
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Method Detail
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getNextNumber
public long getNextNumber()
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getNextId
public java.lang.String getNextId()
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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.
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