com.splicemachine.access.util

Class ReflectingConfigurationSource

java.lang.Object

com.splicemachine.access.util.ReflectingConfigurationSource

All Implemented Interfaces:

ConfigurationSource

public class ReflectingConfigurationSource
extends java.lang.Object
implements ConfigurationSource

Mocked up ConfigurationSource for testing. You get what you give it.

Constructor Summary

Constructors

Constructor and Description
ReflectingConfigurationSource()

Method Summary

Modifier and Type	Method and Description
boolean	getBoolean(java.lang.String key, boolean deflt) Get the value from this configuration source set by the given key or deflt if no value exists for that key.
double	getDouble(java.lang.String key, double deflt) Get the value from this configuration source set by the given key or deflt if no value exists for that key.
int	getInt(java.lang.String key, int deflt) Get the value from this configuration source set by the given key or deflt if no value exists for that key.
long	getLong(java.lang.String key, long deflt) Get the value from this configuration source set by the given key or deflt if no value exists for that key.
java.lang.String	getString(java.lang.String key, java.lang.String deflt) Get the value from this configuration source set by the given key or deflt if no value exists for that key.
java.util.Map<java.lang.String,java.lang.String>	prefixMatch(java.lang.String prefix) Get the mapping of property key to (toString()) value for configuration properties that start with the given prefix. If null is passed as an argument, all properties are returned.
java.lang.Object	unwrapDelegate() Get the source configuration object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ReflectingConfigurationSource

public ReflectingConfigurationSource()

Method Detail

getInt

public int getInt(java.lang.String key,
                  int deflt)

Description copied from interface: ConfigurationSource

Get the value from this configuration source set by the given key or deflt if no value exists for that key.

Specified by:

getInt in interface ConfigurationSource

Parameters:

key - the property key

deflt - the default value to return if no value exists for the given key

Returns:

the value that was set or the default value if no value exists yet

getLong

public long getLong(java.lang.String key,
                    long deflt)

Description copied from interface: ConfigurationSource

Get the value from this configuration source set by the given key or deflt if no value exists for that key.

Specified by:

getLong in interface ConfigurationSource

Parameters:

key - the property key

deflt - the default value to return if no value exists for the given key

Returns:

the value that was set or the default value if no value exists yet

getBoolean

public boolean getBoolean(java.lang.String key,
                          boolean deflt)

Description copied from interface: ConfigurationSource

Get the value from this configuration source set by the given key or deflt if no value exists for that key.

Specified by:

getBoolean in interface ConfigurationSource

Parameters:

key - the property key

deflt - the default value to return if no value exists for the given key

Returns:

the value that was set or the default value if no value exists yet

getString

public java.lang.String getString(java.lang.String key,
                                  java.lang.String deflt)

Description copied from interface: ConfigurationSource

Get the value from this configuration source set by the given key or deflt if no value exists for that key.

Specified by:

getString in interface ConfigurationSource

Parameters:

key - the property key

deflt - the default value to return if no value exists for the given key

Returns:

the value that was set or the default value if no value exists yet

getDouble

public double getDouble(java.lang.String key,
                        double deflt)

Description copied from interface: ConfigurationSource

Get the value from this configuration source set by the given key or deflt if no value exists for that key.

Specified by:

getDouble in interface ConfigurationSource

Parameters:

key - the property key

deflt - the default value to return if no value exists for the given key

Returns:

the value that was set or the default value if no value exists yet

prefixMatch

public java.util.Map<java.lang.String,java.lang.String> prefixMatch(java.lang.String prefix)

Description copied from interface: ConfigurationSource

Get the mapping of property key to (toString()) value for configuration properties that start with the given prefix.
If null is passed as an argument, all properties are returned.

To get all splice DDL properties, for example:

     Map props = config.prefixMatch("splice.ddl*");
 

Specified by:

prefixMatch in interface ConfigurationSource

Parameters:

prefix - the property's starting key

Returns:

all property key/value pairs for keys that start with prefix.

unwrapDelegate

public java.lang.Object unwrapDelegate()

Description copied from interface: ConfigurationSource

Get the source configuration object.

Specified by:

unwrapDelegate in interface ConfigurationSource

Returns:

the source configuration, untyped to eliminate the compile-time dependency.