ReadableLongValue (JavaDocs for mmm-all 1.0.0-SNAPSHOT)

All Superinterfaces:

ReadableNumberValue<Long>, ReadableSimpleValue<Long>, ReadableTypedValue<Long>, ReadableValue<Long>, Supplier<Long>

All Known Subinterfaces:

LongExpression, ObservableLongValue, ReadableLongProperty, WritableLongProperty, WritableLongValue

All Known Implementing Classes:

DurationInSecondsProperty, LongBinding, LongProperty
```
public interface ReadableLongValue
extends ReadableNumberValue<Long>
```
ReadableNumberValue with Long value.

Since:

1.0.0

- Method Summary
  
  All Methods Instance Methods Default Methods
  Modifier and Type Method Description
  
  default Long getSafe()
  
  default long getValue()
  
  default Class<Long> getValueClass()
  - Methods inherited from interface io.github.mmm.value.observable.number.ReadableNumberValue
    byteValue, doubleValue, floatValue, intValue, longValue, shortValue
  - Methods inherited from interface io.github.mmm.value.observable.object.ReadableSimpleValue
    getAsString
  - Methods inherited from interface io.github.mmm.value.ReadableValue
    get

- Method Detail
  - getValueClass
```
default Class<Long> getValueClass()
```
    Specified by:
    
    getValueClass in interface ReadableTypedValue<Long>
    
    Returns:
    
    the Class reflecting the type of values that can be stored by this property. Even if the value is null the property must support returning the property class.
  - getValue
```
default long getValue()
```
    Returns:
    
    the current value as primitive. Will be 0 if undefined.
  - getSafe
```
default Long getSafe()
```
    Specified by:
    
    getSafe in interface ReadableValue<Long>
    
    Returns:
    
    the same as ReadableValue.get() but trying to avoid returning null where possible. So a neutral element is returned instead of null for each type supporting this (e.g. "" for String, 0 for any kind of Number, Boolean.FALSE, empty collection, etc.).