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com.tangosol.io.pof.reflect
Class SimplePofPath

java.lang.Object
com.tangosol.util.Base
com.tangosol.io.pof.reflect.AbstractPofPath
com.tangosol.io.pof.reflect.SimplePofPath

All Implemented Interfaces:

PortableObject, PofNavigator

public class SimplePofPath

extends AbstractPofPath

A static PofNavigator implementation which uses an array of integer indices to navigate the PofValue hierarchy.

Since:

Coherence 3.5

Author:

as 2009.02.14

Constructor Summary

SimplePofPath()
Default constructor (necessary for the PortableObject interface).

SimplePofPath(int nIndex)
Construct a SimplePofPath using a single index as a path.

SimplePofPath(int[] anIndices)
Construct a SimplePofPath using an array of indices as a path.

Method Summary

boolean	equals(java.lang.Object o) Compare the SimplePofPath with another object to determine equality.
protected int[]	getPathElements() Return a collection of path elements.
int	hashCode() Determine a hash value for the SimplePofPath object according to the general Object.hashCode() contract.
void	readExternal(PofReader in) Restore the contents of a user type instance by reading its state using the specified PofReader object.
java.lang.String	toString() Return a human-readable description for this SimplePofPath.
void	writeExternal(PofWriter out) Save the contents of a POF user type instance by writing its state using the specified PofWriter object.

Methods inherited from class com.tangosol.io.pof.reflect.AbstractPofPath

navigate

Constructor Detail

SimplePofPath

public SimplePofPath()

Default constructor (necessary for the PortableObject interface).

SimplePofPath

public SimplePofPath(int nIndex)

Construct a SimplePofPath using a single index as a path.

Parameters:

nIndex - an index

SimplePofPath

public SimplePofPath(int[] anIndices)

Construct a SimplePofPath using an array of indices as a path.

Parameters:

anIndices - an array of indices

Method Detail

getPathElements

protected int[] getPathElements()

Return a collection of path elements.

Specified by:

getPathElements in class AbstractPofPath

Returns:

a collection of path elements

equals

public boolean equals(java.lang.Object o)

Compare the SimplePofPath with another object to determine equality. Two SimplePofPath objects are considered equal iff their indices are equal.

Returns:

true iff this SimplePofPath and the passed object are equivalent

hashCode

public int hashCode()

Determine a hash value for the SimplePofPath object according to the general Object.hashCode() contract.

Returns:

an integer hash value for this SimplePofPath object

toString

public java.lang.String toString()

Return a human-readable description for this SimplePofPath.

Returns:

a String description of the SimplePofPath

readExternal

public void readExternal(PofReader in)
                  throws java.io.IOException

Restore the contents of a user type instance by reading its state using the specified PofReader object.

Parameters:

in - the PofReader from which to read the object's state

Throws:

java.io.IOException - if an I/O error occurs

writeExternal

public void writeExternal(PofWriter out)
                   throws java.io.IOException

Save the contents of a POF user type instance by writing its state using the specified PofWriter object.

Parameters:

out - the PofWriter to which to write the object's state

Throws:

java.io.IOException - if an I/O error occurs

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