com.tinkerpop.gremlin.process.util

Class MutablePath

java.lang.Object

com.tinkerpop.gremlin.process.util.MutablePath

All Implemented Interfaces:

Path, java.io.Serializable, java.lang.Cloneable

Direct Known Subclasses:

DetachedPath

public class MutablePath
extends java.lang.Object
implements Path, java.io.Serializable

Author:

Marko A. Rodriguez (http://markorodriguez.com)

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.tinkerpop.gremlin.process.Path

Path.Exceptions

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.List<java.util.Set<java.lang.String>>	labels
protected java.util.List<java.lang.Object>	objects

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	MutablePath()

Method Summary

Modifier and Type	Method and Description
void	addLabel(java.lang.String label) Add label to the current head of the path.
MutablePath	clone()
Path	extend(java.lang.Object object, java.lang.String... labels) Add a new step to the path with an object and any number of associated labels.
<A> A	get(int index) Get the object associated with the specified index into the path.
boolean	hasLabel(java.lang.String label) Return true if the path has the specified label, else return false.
java.util.List<java.util.Set<java.lang.String>>	labels() An ordered list of the labels associated with the path
static Path	make()
java.util.List<java.lang.Object>	objects() An ordered list of the objects in the path.
int	size() Get the number of step in the path.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.tinkerpop.gremlin.process.Path

forEach, forEach, get, isSimple, stream

Field Detail

objects

protected java.util.List<java.lang.Object> objects

labels

protected java.util.List<java.util.Set<java.lang.String>> labels

Constructor Detail

MutablePath

protected MutablePath()

Method Detail

make

public static Path make()

clone

public MutablePath clone()
                  throws java.lang.CloneNotSupportedException

Description copied from interface: Path

Specified by:

clone in interface Path

Overrides:

clone in class java.lang.Object

Throws:

java.lang.CloneNotSupportedException

size

public int size()

Description copied from interface: Path

Get the number of step in the path.

Specified by:

size in interface Path

Returns:

the size of the path

extend

public Path extend(java.lang.Object object,
                   java.lang.String... labels)

Description copied from interface: Path

Add a new step to the path with an object and any number of associated labels.

Specified by:

extend in interface Path

Parameters:

object - the new head of the path

labels - the labels at the head of the path

Returns:

the extended path

get

public <A> A get(int index)

Description copied from interface: Path

Get the object associated with the specified index into the path.

Specified by:

get in interface Path

Type Parameters:

A - the type of the object associated with the index

Parameters:

index - the index of the path

Returns:

the object associated with the index of the path

hasLabel

public boolean hasLabel(java.lang.String label)

Description copied from interface: Path

Return true if the path has the specified label, else return false.

Specified by:

hasLabel in interface Path

Parameters:

label - the label to search for

Returns:

true if the label exists in the path

addLabel

public void addLabel(java.lang.String label)

Description copied from interface: Path

Add label to the current head of the path.

Specified by:

addLabel in interface Path

Parameters:

label - the label to add to the head of the path

objects

public java.util.List<java.lang.Object> objects()

Description copied from interface: Path

An ordered list of the objects in the path.

Specified by:

objects in interface Path

Returns:

the objects of the path

labels

public java.util.List<java.util.Set<java.lang.String>> labels()

Description copied from interface: Path

An ordered list of the labels associated with the path

Specified by:

labels in interface Path

Returns:

the labels of the path

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object