org.apache.flink.runtime.operators.util

Class TaskConfig.DelegatingConfiguration

java.lang.Object

org.apache.flink.api.common.ExecutionConfig.GlobalJobParameters

org.apache.flink.configuration.Configuration

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

All Implemented Interfaces:

Serializable, Cloneable, org.apache.flink.core.io.IOReadableWritable

Enclosing class:

TaskConfig

public static final class TaskConfig.DelegatingConfiguration
extends org.apache.flink.configuration.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
DelegatingConfiguration() Default constructor for serialization.
DelegatingConfiguration(org.apache.flink.configuration.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

Modifier and Type	Method and Description
void	addAll(org.apache.flink.configuration.Configuration other)
void	addAll(org.apache.flink.configuration.Configuration other, String prefix)
boolean	equals(Object obj)
boolean	getBoolean(String key, boolean defaultValue)
byte[]	getBytes(String key, byte[] defaultValue)
<T> Class<T>	getClass(String key, Class<? extends T> defaultValue, ClassLoader classLoader)
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(org.apache.flink.core.memory.DataInputView in)
void	setBoolean(String key, boolean value)
void	setBytes(String key, byte[] bytes)
void	setClass(String key, Class<?> klazz)
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(org.apache.flink.core.memory.DataOutputView out)

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

clone, containsKey, toMap

Methods inherited from class java.lang.Object

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

Constructor Detail

DelegatingConfiguration

public DelegatingConfiguration()

Default constructor for serialization. Creates an empty delegating configuration.

DelegatingConfiguration

public DelegatingConfiguration(org.apache.flink.configuration.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 org.apache.flink.configuration.Configuration

setString

public void setString(String key,
                      String value)

Overrides:

setString in class org.apache.flink.configuration.Configuration

getClass

public <T> Class<T> getClass(String key,
                             Class<? extends T> defaultValue,
                             ClassLoader classLoader)
                      throws ClassNotFoundException

Overrides:

getClass in class org.apache.flink.configuration.Configuration

Throws:

ClassNotFoundException

setClass

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

Overrides:

setClass in class org.apache.flink.configuration.Configuration

getInteger

public int getInteger(String key,
                      int defaultValue)

Overrides:

getInteger in class org.apache.flink.configuration.Configuration

setInteger

public void setInteger(String key,
                       int value)

Overrides:

setInteger in class org.apache.flink.configuration.Configuration

getLong

public long getLong(String key,
                    long defaultValue)

Overrides:

getLong in class org.apache.flink.configuration.Configuration

setLong

public void setLong(String key,
                    long value)

Overrides:

setLong in class org.apache.flink.configuration.Configuration

getBoolean

public boolean getBoolean(String key,
                          boolean defaultValue)

Overrides:

getBoolean in class org.apache.flink.configuration.Configuration

setBoolean

public void setBoolean(String key,
                       boolean value)

Overrides:

setBoolean in class org.apache.flink.configuration.Configuration

getFloat

public float getFloat(String key,
                      float defaultValue)

Overrides:

getFloat in class org.apache.flink.configuration.Configuration

setFloat

public void setFloat(String key,
                     float value)

Overrides:

setFloat in class org.apache.flink.configuration.Configuration

getDouble

public double getDouble(String key,
                        double defaultValue)

Overrides:

getDouble in class org.apache.flink.configuration.Configuration

setDouble

public void setDouble(String key,
                      double value)

Overrides:

setDouble in class org.apache.flink.configuration.Configuration

getBytes

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

Overrides:

getBytes in class org.apache.flink.configuration.Configuration

setBytes

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

Overrides:

setBytes in class org.apache.flink.configuration.Configuration

addAll

public void addAll(org.apache.flink.configuration.Configuration other)

Overrides:

addAll in class org.apache.flink.configuration.Configuration

addAll

public void addAll(org.apache.flink.configuration.Configuration other,
                   String prefix)

Overrides:

addAll in class org.apache.flink.configuration.Configuration

toString

public String toString()

Overrides:

toString in class org.apache.flink.configuration.Configuration

keySet

public Set<String> keySet()

Overrides:

keySet in class org.apache.flink.configuration.Configuration

read

public void read(org.apache.flink.core.memory.DataInputView in)
          throws IOException

Specified by:

read in interface org.apache.flink.core.io.IOReadableWritable

Overrides:

read in class org.apache.flink.configuration.Configuration

Throws:

IOException

write

public void write(org.apache.flink.core.memory.DataOutputView out)
           throws IOException

Specified by:

write in interface org.apache.flink.core.io.IOReadableWritable

Overrides:

write in class org.apache.flink.configuration.Configuration

Throws:

IOException

hashCode

public int hashCode()

Overrides:

hashCode in class org.apache.flink.configuration.Configuration

equals

public boolean equals(Object obj)

Overrides:

equals in class org.apache.flink.configuration.Configuration