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java.lang.Object org.springframework.data.hadoop.configuration.ConfigurationUtils
public abstract class ConfigurationUtils
Reusable utility class for common Configuration
operations.
Constructor Summary | |
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ConfigurationUtils()
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Method Summary | |
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static void |
addProperties(Configuration configuration,
Properties properties)
Adds the specified properties to the given Configuration object. |
static Properties |
asProperties(Configuration configuration)
Returns a static Properties copy of the given configuration. |
static Configuration |
createFrom(Configuration original,
Properties properties)
Creates a new Configuration based on the given arguments. |
static Configuration |
merge(Configuration one,
Configuration two)
Creates a new Configuration by merging the given configurations. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public ConfigurationUtils()
Method Detail |
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public static void addProperties(Configuration configuration, Properties properties)
Configuration
object.
configuration
- configuration to manipulate. Should not be null.properties
- properties to add to the configuration. May be null.public static Configuration createFrom(Configuration original, Properties properties)
Configuration
based on the given arguments.
original
- initial configuration to read from. May be null.properties
- properties object to add to the newly created configuration. May be null.
public static Properties asProperties(Configuration configuration)
Properties
copy of the given configuration.
configuration
- Hadoop configurationpublic static Configuration merge(Configuration one, Configuration two)
Configuration
by merging the given configurations.
Ordering is important - the second configuration overriding values in the first.
one
- configuration to read from. May be null.two
- configuration to read from. May be null.
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