cascading.operation.regex

Class RegexOperation<C>

java.lang.Object

cascading.operation.BaseOperation<C>

cascading.operation.regex.RegexOperation<C>

All Implemented Interfaces:

DeclaresResults, Operation<C>, Traceable, java.io.Serializable

Direct Known Subclasses:

RegexGenerator, RegexMatcher, RegexParser, RegexReplace, RegexSplitGenerator, RegexSplitter

public class RegexOperation<C>
extends BaseOperation<C>

Class RegexOperation is the base class for all regex Operations.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	patternString Field patternString

Fields inherited from class cascading.operation.BaseOperation

fieldDeclaration, numArgs, trace

Fields inherited from interface cascading.operation.Operation

ANY

Constructor Summary

Constructors

Constructor and Description
RegexOperation() Constructor RegexOperation creates a new RegexOperation instance.
RegexOperation(Fields fieldDeclaration) Constructor RegexOperation creates a new RegexOperation instance.
RegexOperation(int numArgs) Constructor RegexOperation creates a new RegexOperation instance.
RegexOperation(int numArgs, Fields fieldDeclaration) Constructor RegexOperation creates a new RegexOperation instance.
RegexOperation(int numArgs, Fields fieldDeclaration, java.lang.String patternString) Constructor RegexOperation creates a new RegexOperation instance.
RegexOperation(int numArgs, java.lang.String patternString) Constructor RegexOperation creates a new RegexOperation instance.
RegexOperation(java.lang.String patternString) Constructor RegexOperation creates a new RegexOperation instance.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(java.lang.Object object)
protected java.util.regex.Pattern	getPattern() Method getPattern returns the pattern of this RegexOperation object.
java.lang.String	getPatternString() Method getPatternString returns the patternString of this RegexOperation object.
int	hashCode()

Methods inherited from class cascading.operation.BaseOperation

cleanup, flush, getFieldDeclaration, getNumArgs, getTrace, isSafe, prepare, printOperationInternal, toString, toStringInternal

Methods inherited from class java.lang.Object

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

Field Detail

patternString

protected java.lang.String patternString

Field patternString

Constructor Detail

RegexOperation

public RegexOperation()

Constructor RegexOperation creates a new RegexOperation instance.

RegexOperation

@ConstructorProperties(value="numArgs")
public RegexOperation(int numArgs)

Constructor RegexOperation creates a new RegexOperation instance.

Parameters:

numArgs - of type int

RegexOperation

@ConstructorProperties(value="fieldDeclaration")
public RegexOperation(Fields fieldDeclaration)

Constructor RegexOperation creates a new RegexOperation instance.

Parameters:

fieldDeclaration - of type Fields

RegexOperation

@ConstructorProperties(value={"numArgs","patternString"})
public RegexOperation(int numArgs,
                                    java.lang.String patternString)

Constructor RegexOperation creates a new RegexOperation instance.

Parameters:

numArgs - of type int

patternString - of type String

RegexOperation

@ConstructorProperties(value="patternString")
public RegexOperation(java.lang.String patternString)

Constructor RegexOperation creates a new RegexOperation instance.

Parameters:

patternString - of type String

RegexOperation

@ConstructorProperties(value={"numArgs","fieldDeclaration"})
public RegexOperation(int numArgs,
                                    Fields fieldDeclaration)

Constructor RegexOperation creates a new RegexOperation instance.

Parameters:

numArgs - of type int

fieldDeclaration - of type Fields

RegexOperation

@ConstructorProperties(value={"numArgs","fieldDeclaration","patternString"})
public RegexOperation(int numArgs,
                                    Fields fieldDeclaration,
                                    java.lang.String patternString)

Constructor RegexOperation creates a new RegexOperation instance.

Parameters:

numArgs - of type int

fieldDeclaration - of type Fields

patternString - of type String

Method Detail

getPatternString

public final java.lang.String getPatternString()

Method getPatternString returns the patternString of this RegexOperation object.

Returns:

the patternString (type String) of this RegexOperation object.

getPattern

protected java.util.regex.Pattern getPattern()

Method getPattern returns the pattern of this RegexOperation object.

Returns:

the pattern (type Pattern) of this RegexOperation object.

equals

public boolean equals(java.lang.Object object)

Overrides:

equals in class BaseOperation<C>

hashCode

public int hashCode()

Overrides:

hashCode in class BaseOperation<C>