HazelcastProperties (Hazelcast Root 3.12.9 API)

java.lang.Object
- com.hazelcast.spi.properties.HazelcastProperties

```
public class HazelcastProperties
extends Object
```
Container for configured Hazelcast properties (HazelcastProperty).
A HazelcastProperty can be set as:
- a system property using System.setProperty(String, String)
- the programmatic configuration using Config.setProperty(String, String)
- the XML configuration
See Also:

System properties documentaiton

Constructor Summary

Constructors
Constructor and Description
`HazelcastProperties(Config config)` Creates a container with configured Hazelcast properties.
`HazelcastProperties(Properties nullableProperties)` Creates a container with configured Hazelcast properties.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`containsKey(HazelcastProperty property)` Returns true if value for given key is provided (either as a HazelcastProperty or a System property).
`String`	`get(String key)` Returns the value for the given key.
`boolean`	`getBoolean(HazelcastProperty property)` Returns the configured boolean value of a `HazelcastProperty`.
`double`	`getDouble(HazelcastProperty property)` Returns the configured double value of a `HazelcastProperty`.
`<E extends Enum> E`	`getEnum(HazelcastProperty property, Class<E> enumClazz)` Returns the configured enum value of a `GroupProperty`.
`float`	`getFloat(HazelcastProperty property)` Returns the configured float value of a `HazelcastProperty`.
`int`	`getInteger(HazelcastProperty property)` Returns the configured int value of a `HazelcastProperty`.
`long`	`getLong(HazelcastProperty property)` Returns the configured long value of a `HazelcastProperty`.
`long`	`getMillis(HazelcastProperty property)` Returns the configured value of a `HazelcastProperty` converted to milliseconds.
`long`	`getNanos(HazelcastProperty property)` Returns the configured value of a `HazelcastProperty` converted to nanoseconds.
`long`	`getPositiveMillisOrDefault(HazelcastProperty property)` Returns the configured value of a `HazelcastProperty` converted to milliseconds if it is positive, otherwise returns its default value.
`long`	`getPositiveMillisOrDefault(HazelcastProperty property, long defaultValue)` Returns the configured value of a `HazelcastProperty` converted to milliseconds if it is positive, otherwise returns the passed default value.
`int`	`getSeconds(HazelcastProperty property)` Returns the configured value of a `HazelcastProperty` converted to seconds.
`String`	`getString(HazelcastProperty property)` Returns the configured value of a `HazelcastProperty` as String.
`Set<String>`	`keySet()` Returns an immutable set of all keys in this HazelcastProperties.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - HazelcastProperties
```
public HazelcastProperties(Config config)
```
    Creates a container with configured Hazelcast properties.
    Uses the system property value if no value is defined in the configuration. Uses the default value if no system property value is defined.
    
    Parameters:
    
    config - Config used to configure the HazelcastProperty values; properties in config are allowed to be null
  - HazelcastProperties
```
public HazelcastProperties(Properties nullableProperties)
```
    Creates a container with configured Hazelcast properties.
    Uses the system property value if no value is defined in the configuration. Uses the default value if no system property value is defined.
    
    Parameters:
    
    nullableProperties - Properties used to configure the HazelcastProperty values; properties are allowed to be null
- Method Detail
  - keySet
```
public Set<String> keySet()
```
    Returns an immutable set of all keys in this HazelcastProperties.
    
    Returns:
    
    set of keys
  - get
```
public String get(String key)
```
    Returns the value for the given key.
    
    Parameters:
    
    key - the key
    
    Returns:
    
    the value for the given key, or null if no value is found
    
    Throws:
    
    NullPointerException - if key is null
  - getString
```
public String getString(HazelcastProperty property)
```
    Returns the configured value of a HazelcastProperty as String.
    
    Parameters:
    
    property - the HazelcastProperty to get the value from
    
    Returns:
    
    the value or null if nothing has been configured
  - containsKey
```
public boolean containsKey(HazelcastProperty property)
```
    Returns true if value for given key is provided (either as a HazelcastProperty or a System property). Default values are not taken into account.
    
    Parameters:
    
    property - the HazelcastProperty to check
    
    Returns:
    
    true if the value was explicitly provided
  - getBoolean
```
public boolean getBoolean(HazelcastProperty property)
```
    Returns the configured boolean value of a HazelcastProperty.
    
    Parameters:
    
    property - the HazelcastProperty to get the value from
    
    Returns:
    
    the value as boolean
  - getInteger
```
public int getInteger(HazelcastProperty property)
```
    Returns the configured int value of a HazelcastProperty.
    
    Parameters:
    
    property - the HazelcastProperty to get the value from
    
    Returns:
    
    the value as int
    
    Throws:
    
    NumberFormatException - if the value cannot be parsed
  - getLong
```
public long getLong(HazelcastProperty property)
```
    Returns the configured long value of a HazelcastProperty.
    
    Parameters:
    
    property - the HazelcastProperty to get the value from
    
    Returns:
    
    the value as long
    
    Throws:
    
    NumberFormatException - if the value cannot be parsed
  - getFloat
```
public float getFloat(HazelcastProperty property)
```
    Returns the configured float value of a HazelcastProperty.
    
    Parameters:
    
    property - the HazelcastProperty to get the value from
    
    Returns:
    
    the value as float
    
    Throws:
    
    NumberFormatException - if the value cannot be parsed
  - getDouble
```
public double getDouble(HazelcastProperty property)
```
    Returns the configured double value of a HazelcastProperty.
    
    Parameters:
    
    property - the HazelcastProperty to get the value from
    
    Returns:
    
    the value as double
    
    Throws:
    
    NumberFormatException - if the value cannot be parsed
  - getNanos
```
public long getNanos(HazelcastProperty property)
```
    Returns the configured value of a HazelcastProperty converted to nanoseconds.
    
    Parameters:
    
    property - the HazelcastProperty to get the value from
    
    Returns:
    
    the value in nanoseconds
    
    Throws:
    
    IllegalArgumentException - if the HazelcastProperty has no TimeUnit
  - getMillis
```
public long getMillis(HazelcastProperty property)
```
    Returns the configured value of a HazelcastProperty converted to milliseconds.
    
    Parameters:
    
    property - the HazelcastProperty to get the value from
    
    Returns:
    
    the value in milliseconds
    
    Throws:
    
    IllegalArgumentException - if the HazelcastProperty has no TimeUnit
  - getPositiveMillisOrDefault
```
public long getPositiveMillisOrDefault(HazelcastProperty property)
```
    Returns the configured value of a HazelcastProperty converted to milliseconds if it is positive, otherwise returns its default value.
    
    Parameters:
    
    property - the HazelcastProperty to get the value from
    
    Returns:
    
    the value in milliseconds if it is positive, otherwise its default value.
    
    Throws:
    
    IllegalArgumentException - if the HazelcastProperty has no TimeUnit
  - getPositiveMillisOrDefault
```
public long getPositiveMillisOrDefault(HazelcastProperty property,
                                       long defaultValue)
```
    Returns the configured value of a HazelcastProperty converted to milliseconds if it is positive, otherwise returns the passed default value.
    
    Parameters:
    
    property - the HazelcastProperty to get the value from
    
    defaultValue - the default value to return if property has non positive value.
    
    Returns:
    
    the value in milliseconds if it is positive, otherwise the passed default value.
    
    Throws:
    
    IllegalArgumentException - if the HazelcastProperty has no TimeUnit
  - getSeconds
```
public int getSeconds(HazelcastProperty property)
```
    Returns the configured value of a HazelcastProperty converted to seconds.
    
    Parameters:
    
    property - the HazelcastProperty to get the value from
    
    Returns:
    
    the value in seconds
    
    Throws:
    
    IllegalArgumentException - if the HazelcastProperty has no TimeUnit
  - getEnum
```
public <E extends Enum> E getEnum(HazelcastProperty property,
                                  Class<E> enumClazz)
```
    Returns the configured enum value of a GroupProperty.
    The case of the enum is ignored.
    
    Parameters:
    
    property - the GroupProperty to get the value from
    
    Returns:
    
    the enum
    
    Throws:
    
    IllegalArgumentException - if the enum value can't be found

Class HazelcastProperties

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

HazelcastProperties

HazelcastProperties

Method Detail

keySet

get

getString

containsKey

getBoolean

getInteger

getLong

getFloat

getDouble

getNanos

getMillis

getPositiveMillisOrDefault

getPositiveMillisOrDefault

getSeconds

getEnum