Package org.eclipse.handly.ui.preference
Class DoublePreference
- java.lang.Object
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- org.eclipse.handly.ui.preference.AbstractPreference
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- org.eclipse.handly.ui.preference.DoublePreference
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- All Implemented Interfaces:
IDoublePreference
,IPreference
public class DoublePreference extends AbstractPreference implements IDoublePreference
Implements a double-valued preference. The preference is stored in anIPreferenceStore
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Constructor Summary
Constructors Constructor Description DoublePreference(java.lang.String name, org.eclipse.jface.preference.IPreferenceStore store)
Creates a new double-valued preference with the given name and the given store.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description double
getValue()
Returns the current value of this preference.void
setDefault(double value)
Sets the default value for this preference.void
setValue(double value)
Sets the current value of this preference.-
Methods inherited from class org.eclipse.handly.ui.preference.AbstractPreference
addListener, getName, getStore, isDefault, removeListener, setToDefault
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.eclipse.handly.ui.preference.IPreference
addListener, removeListener
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Constructor Detail
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DoublePreference
public DoublePreference(java.lang.String name, org.eclipse.jface.preference.IPreferenceStore store)
Creates a new double-valued preference with the given name and the given store.- Parameters:
name
- the preference name (notnull
)store
- the preference store (notnull
)
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Method Detail
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getValue
public final double getValue()
Description copied from interface:IDoublePreference
Returns the current value of this preference.- Specified by:
getValue
in interfaceIDoublePreference
- Returns:
- the current value of this preference
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setValue
public final void setValue(double value)
Description copied from interface:IDoublePreference
Sets the current value of this preference.A preference change event is reported if the current value of the preference actually changes from its previous value.
- Specified by:
setValue
in interfaceIDoublePreference
- Parameters:
value
- the new current value of this preference
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setDefault
public final void setDefault(double value)
Sets the default value for this preference.Note that if the preference's current value equals the old default value, the current value changes to the new default value. No preference change events are reported by changing default values.
- Parameters:
value
- the new default value for this preference
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