Package org.jvnet.hk2.internal
Class CacheKey
- java.lang.Object
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- org.jvnet.hk2.internal.CacheKey
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public class CacheKey extends java.lang.Object
This is the cache key, which encapsulates very specific lookup queries. The point of this is to be useable as the key in a hash map, so that equals and hashCode must work properly
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Field Summary
Fields Modifier and Type Field Description private int
hashCode
Pre-calculated in order to improve hashMap lookupsprivate java.lang.reflect.Type
lookupType
private java.lang.String
name
private java.lang.annotation.Annotation[]
qualifiers
private java.lang.String
removalName
private Unqualified
unqualified
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Constructor Summary
Constructors Constructor Description CacheKey(java.lang.reflect.Type lookupType, java.lang.String name, Unqualified unqualified, java.lang.annotation.Annotation... qualifiers)
Key used for LRU cache
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
equals(java.lang.Object o)
int
hashCode()
boolean
matchesRemovalName(java.lang.String name)
Used when bulk removing a contract that has been removed from the systemjava.lang.String
toString()
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Field Detail
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removalName
private final java.lang.String removalName
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lookupType
private final java.lang.reflect.Type lookupType
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name
private final java.lang.String name
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qualifiers
private final java.lang.annotation.Annotation[] qualifiers
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unqualified
private final Unqualified unqualified
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hashCode
private final int hashCode
Pre-calculated in order to improve hashMap lookups
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Constructor Detail
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CacheKey
public CacheKey(java.lang.reflect.Type lookupType, java.lang.String name, Unqualified unqualified, java.lang.annotation.Annotation... qualifiers)
Key used for LRU cache- Parameters:
lookupType
- The type in the lookup callname
- The name in the lookup callqualifiers
- The set of qualifiers being looked up
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Method Detail
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hashCode
public int hashCode()
- Overrides:
hashCode
in classjava.lang.Object
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equals
public boolean equals(java.lang.Object o)
- Overrides:
equals
in classjava.lang.Object
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matchesRemovalName
public boolean matchesRemovalName(java.lang.String name)
Used when bulk removing a contract that has been removed from the system- Parameters:
name
- The name of the contract that has been removed from the system- Returns:
- true if this CacheKey is associated with the name contract, and should thus be removed
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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