com.goldencode.p2j.ui

Class ValidationResult

java.lang.Object

com.goldencode.p2j.ui.ValidationResult

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable

public class ValidationResult
extends java.lang.Object
implements java.io.Externalizable

Represents the result of a validation request as the screen buffer, boolean validation result and any associated error message on failure.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private ScreenBuffer[]	diffBuf Validation return differential screen buffer.
private java.lang.String	error Validation error message which may be null.
private boolean	result Validation request result.

Constructor Summary

Constructors

Constructor and Description
ValidationResult() Default constructor (only used for de-serialization).
ValidationResult(boolean result, java.lang.String error, ScreenBuffer[] diffBuf) Package private constructor.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getError() Gets the validation error message.
ScreenBuffer[]	getScreenBuffers() Gets the differential screen buffer that may have been changed during validation.
boolean	isValidated() Gets the validation result.
void	readExternal(java.io.ObjectInput in) Replacement for the default object reading method.
void	writeExternal(java.io.ObjectOutput out) Replacement for the default object writing method.

Methods inherited from class java.lang.Object

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

Field Detail

result

private boolean result

Validation request result.

error

private java.lang.String error

Validation error message which may be null.

diffBuf

private ScreenBuffer[] diffBuf

Validation return differential screen buffer.

Constructor Detail

ValidationResult

public ValidationResult()

Default constructor (only used for de-serialization).

ValidationResult

ValidationResult(boolean result,
                 java.lang.String error,
                 ScreenBuffer[] diffBuf)

Package private constructor.

Parameters:

result - validation request result

error - validation error message or null

diffBuf - return ScreenBuffer array of all editable buffers.

Method Detail

isValidated

public boolean isValidated()

Gets the validation result.

Returns:

true if validation was ssuccessful

getError

public java.lang.String getError()

Gets the validation error message.

Returns:

null if validation was ssuccessful, otherwise the error message

getScreenBuffers

public ScreenBuffer[] getScreenBuffers()

Gets the differential screen buffer that may have been changed during validation.

Returns:

ScreenBuffer array which may contain zero or more modified screen values.

readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

Replacement for the default object reading method. The latest state is read from the input source.

Specified by:

readExternal in interface java.io.Externalizable

Parameters:

in - The input source from which fields will be restored.

Throws:

java.io.IOException - In case of I/O errors.

java.lang.ClassNotFoundException - If payload can't be instantiated.

writeExternal

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

Replacement for the default object writing method. The latest state is written to the output destination.

Specified by:

writeExternal in interface java.io.Externalizable

Parameters:

out - The output destination to which fields will be saved.

Throws:

java.io.IOException - In case of I/O errors.