Package org.openjdk.jmc.common.util
Class TypedPreference<T>
- java.lang.Object
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- org.openjdk.jmc.common.util.TypedPreference<T>
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- Type Parameters:
T
- the type of the value
public class TypedPreference<T> extends java.lang.Object
A preference key with a default value. Note that the configured value is not stored in the preference. Instead anIPreferenceValueProvider
is used to get values.
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Field Summary
Fields Modifier and Type Field Description private T
defaultValue
private java.lang.String
description
private java.lang.String
identifier
private java.lang.String
name
private IPersister<T>
persister
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Constructor Summary
Constructors Constructor Description TypedPreference(java.lang.String identifier, java.lang.String name, java.lang.String description, IPersister<T> persister, T defaultValue)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
equals(java.lang.Object o)
T
getDefaultValue()
java.lang.String
getDescription()
java.lang.String
getIdentifier()
java.lang.String
getName()
IPersister<T>
getPersister()
Get a persister that can be used to convert between the preference value type and strings.int
hashCode()
java.lang.String
toString()
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Field Detail
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identifier
private final java.lang.String identifier
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name
private final java.lang.String name
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description
private final java.lang.String description
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persister
private final IPersister<T> persister
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defaultValue
private final T defaultValue
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Constructor Detail
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TypedPreference
public TypedPreference(java.lang.String identifier, java.lang.String name, java.lang.String description, IPersister<T> persister, T defaultValue)
- Parameters:
identifier
- preference identifiername
- preference namedescription
- a longer description of the preferencepersister
- a persister that can parse and format valuesdefaultValue
- if a value for this preference has not been set, then use this default value
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Method Detail
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getIdentifier
public java.lang.String getIdentifier()
- Returns:
- preference identifier
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getName
public java.lang.String getName()
- Returns:
- preference name
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getDescription
public java.lang.String getDescription()
- Returns:
- preference description
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getPersister
public IPersister<T> getPersister()
Get a persister that can be used to convert between the preference value type and strings.- Returns:
- value persister
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getDefaultValue
public T getDefaultValue()
- Returns:
- the default value for this preference
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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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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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