org.apache.flink.runtime.operators.util

Class TaskConfig.DelegatingConfiguration

java.lang.Object

org.apache.flink.configuration.Configuration

org.apache.flink.runtime.operators.util.TaskConfig.DelegatingConfiguration

All Implemented Interfaces:

Serializable, IOReadableWritable

Enclosing class:

TaskConfig

public static final class TaskConfig.DelegatingConfiguration
extends Configuration

A configuration that manages a subset of keys with a common prefix from a given configuration.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
TaskConfig.DelegatingConfiguration() Default constructor for serialization.
TaskConfig.DelegatingConfiguration(Configuration backingConfig, String prefix) Creates a new delegating configuration which stores its key/value pairs in the given configuration using the specifies key prefix.

Method Summary

Methods

Modifier and Type	Method and Description
void	addAll(Configuration other)
void	addAll(Configuration other, String prefix)
boolean	equals(Object obj)
boolean	getBoolean(String key, boolean defaultValue)
byte[]	getBytes(String key, byte[] defaultValue)
Class<?>	getClass(String key, Class<?> defaultValue)
<T> Class<T>	getClass(String key, Class<? extends T> defaultValue, Class<? super T> ancestor)
ClassLoader	getClassLoader()
double	getDouble(String key, double defaultValue)
float	getFloat(String key, float defaultValue)
int	getInteger(String key, int defaultValue)
long	getLong(String key, long defaultValue)
String	getString(String key, String defaultValue)
int	hashCode()
Set<String>	keySet()
void	read(DataInputView in)
void	setBoolean(String key, boolean value)
void	setBytes(String key, byte[] bytes)
void	setClass(String key, Class<?> klazz)
void	setClassLoader(ClassLoader classLoader)
void	setDouble(String key, double value)
void	setFloat(String key, float value)
void	setInteger(String key, int value)
void	setLong(String key, long value)
void	setString(String key, String value)
String	toString()
void	write(DataOutputView out)

Methods inherited from class org.apache.flink.configuration.Configuration

containsKey

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

TaskConfig.DelegatingConfiguration

public TaskConfig.DelegatingConfiguration()

Default constructor for serialization. Creates an empty delegating configuration.

TaskConfig.DelegatingConfiguration

public TaskConfig.DelegatingConfiguration(Configuration backingConfig,
                                  String prefix)

Creates a new delegating configuration which stores its key/value pairs in the given configuration using the specifies key prefix.

Parameters:

backingConfig - The configuration holding the actual config data.

prefix - The prefix prepended to all config keys.

Method Detail

getString

public String getString(String key,
               String defaultValue)

Overrides:

getString in class Configuration

setString

public void setString(String key,
             String value)

Overrides:

setString in class Configuration

getClass

public <T> Class<T> getClass(String key,
                    Class<? extends T> defaultValue,
                    Class<? super T> ancestor)

Overrides:

getClass in class Configuration

getClassLoader

public ClassLoader getClassLoader()

Overrides:

getClassLoader in class Configuration

getClass

public Class<?> getClass(String key,
                Class<?> defaultValue)

Overrides:

getClass in class Configuration

setClass

public void setClass(String key,
            Class<?> klazz)

Overrides:

setClass in class Configuration

getInteger

public int getInteger(String key,
             int defaultValue)

Overrides:

getInteger in class Configuration

setInteger

public void setInteger(String key,
              int value)

Overrides:

setInteger in class Configuration

getLong

public long getLong(String key,
           long defaultValue)

Overrides:

getLong in class Configuration

setLong

public void setLong(String key,
           long value)

Overrides:

setLong in class Configuration

getBoolean

public boolean getBoolean(String key,
                 boolean defaultValue)

Overrides:

getBoolean in class Configuration

setBoolean

public void setBoolean(String key,
              boolean value)

Overrides:

setBoolean in class Configuration

getFloat

public float getFloat(String key,
             float defaultValue)

Overrides:

getFloat in class Configuration

setFloat

public void setFloat(String key,
            float value)

Overrides:

setFloat in class Configuration

getDouble

public double getDouble(String key,
               double defaultValue)

Overrides:

getDouble in class Configuration

setDouble

public void setDouble(String key,
             double value)

Overrides:

setDouble in class Configuration

getBytes

public byte[] getBytes(String key,
              byte[] defaultValue)

Overrides:

getBytes in class Configuration

setBytes

public void setBytes(String key,
            byte[] bytes)

Overrides:

setBytes in class Configuration

addAll

public void addAll(Configuration other)

Overrides:

addAll in class Configuration

addAll

public void addAll(Configuration other,
          String prefix)

Overrides:

addAll in class Configuration

toString

public String toString()

Overrides:

toString in class Configuration

setClassLoader

public void setClassLoader(ClassLoader classLoader)

Overrides:

setClassLoader in class Configuration

keySet

public Set<String> keySet()

Overrides:

keySet in class Configuration

read

public void read(DataInputView in)
          throws IOException

Specified by:

read in interface IOReadableWritable

Overrides:

read in class Configuration

Throws:

IOException

write

public void write(DataOutputView out)
           throws IOException

Specified by:

write in interface IOReadableWritable

Overrides:

write in class Configuration

Throws:

IOException

hashCode

public int hashCode()

Overrides:

hashCode in class Configuration

equals

public boolean equals(Object obj)

Overrides:

equals in class Configuration