Package com.echothree.model.control.sequence.server.logic

Class SequenceGeneratorLogic

java.lang.Object

com.echothree.util.server.control.BaseLogic

com.echothree.model.control.sequence.server.logic.SequenceGeneratorLogic

public class SequenceGeneratorLogic
extends BaseLogic

Field Summary

Fields

Modifier and Type	Field	Description
static final int	ALPHABETIC_MAX_INDEX
static final String	ALPHABETIC_VALUES
static final int	ALPHANUMERIC_MAX_INDEX
static final String	ALPHANUMERIC_VALUES
static final int	NUMERIC_MAX_INDEX
static final String	NUMERIC_VALUES

Method Summary

Modifier and Type	Method	Description
Sequence	getDefaultSequence(ExecutionErrorAccumulator eea, SequenceType sequenceType)
Sequence	getDefaultSequence(ExecutionErrorAccumulator eea, String sequenceTypeName)
static SequenceGeneratorLogic	getInstance()
String	getNextSequenceValue(Sequence sequence)	Generate and return the next value for a given Sequence.
String	getNextSequenceValue(ExecutionErrorAccumulator eea, Sequence sequence)
String	getNextSequenceValue(ExecutionErrorAccumulator eea, SequenceType sequenceType)
String	getNextSequenceValue(ExecutionErrorAccumulator eea, String sequenceTypeName)
SequenceType	identifySequenceType(String value)
boolean	verifyValue(SequenceType sequenceType, String value)

Methods inherited from class com.echothree.util.server.control.BaseLogic

addExecutionError, addSecurityMessage, getEntityInstanceByBaseEntity, getEntityInstanceByBasePK, getSession, handleExecutionError, handleSecurityMessage, hasExecutionErrors

Methods inherited from class java.lang.Object

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

Field Details

NUMERIC_VALUES

public static final String NUMERIC_VALUES

See Also:

• Constant Field Values

NUMERIC_MAX_INDEX

public static final int NUMERIC_MAX_INDEX

ALPHABETIC_VALUES

public static final String ALPHABETIC_VALUES

See Also:

• Constant Field Values

ALPHABETIC_MAX_INDEX

public static final int ALPHABETIC_MAX_INDEX

ALPHANUMERIC_VALUES

public static final String ALPHANUMERIC_VALUES

See Also:

• Constant Field Values

ALPHANUMERIC_MAX_INDEX

public static final int ALPHANUMERIC_MAX_INDEX

Method Details

getInstance

public static SequenceGeneratorLogic getInstance()

getNextSequenceValue

public String getNextSequenceValue(Sequence sequence)

Generate and return the next value for a given Sequence.

Returns:

A unique value for the sequence is returned. Null will be returned when the sequence is exhausted, the length of the mask is not equal to the length of the value, or an invalid character is encountered in the mask.

getNextSequenceValue

public String getNextSequenceValue(ExecutionErrorAccumulator eea,
 Sequence sequence)

getNextSequenceValue

public String getNextSequenceValue(ExecutionErrorAccumulator eea,
 SequenceType sequenceType)

getNextSequenceValue

public String getNextSequenceValue(ExecutionErrorAccumulator eea,
 String sequenceTypeName)

getDefaultSequence

public Sequence getDefaultSequence(ExecutionErrorAccumulator eea,
 SequenceType sequenceType)

getDefaultSequence

public Sequence getDefaultSequence(ExecutionErrorAccumulator eea,
 String sequenceTypeName)

identifySequenceType

public SequenceType identifySequenceType(String value)

verifyValue

public boolean verifyValue(SequenceType sequenceType,
 String value)