cst.loggingTool.persistenceLayer
Enum ComparisonOperator

java.lang.Object
  java.lang.Enum<ComparisonOperator>
      cst.loggingTool.persistenceLayer.ComparisonOperator

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<ComparisonOperator>

public enum ComparisonOperator
extends java.lang.Enum<ComparisonOperator>

An enumeration to represent comparison operations between dates that are used by filtering options in the logging tool.

 Copyright 2010 Medical Research Council Unit for Lifelong Health and Ageing
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
      http://www.apache.org/licenses/LICENSE-2.0
 Unless required by applicable law or agreed to in writing, software 
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 

Version:

1.0

Author:

Kevin Garwood (kgarwood@users.sourceforge.net)

Enum Constant Summary

BETWEEN

EQUALS

GREATER_THAN

GREATER_THAN_OR_EQUAL

LESS_THAN

LESS_THAN_OR_EQUAL

VALUE_NOT_PRESENT

VALUE_PRESENT

Method Summary

boolean	equalsDisplayName(java.lang.String operatorDisplayName)
java.lang.String	getDisplayName()
void	setDisplayName(java.lang.String displayName)
static ComparisonOperator	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static ComparisonOperator[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

VALUE_PRESENT

public static final ComparisonOperator VALUE_PRESENT

VALUE_NOT_PRESENT

public static final ComparisonOperator VALUE_NOT_PRESENT

EQUALS

public static final ComparisonOperator EQUALS

GREATER_THAN

public static final ComparisonOperator GREATER_THAN

GREATER_THAN_OR_EQUAL

public static final ComparisonOperator GREATER_THAN_OR_EQUAL

LESS_THAN

public static final ComparisonOperator LESS_THAN

LESS_THAN_OR_EQUAL

public static final ComparisonOperator LESS_THAN_OR_EQUAL

BETWEEN

public static final ComparisonOperator BETWEEN

Method Detail

values

public static ComparisonOperator[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (ComparisonOperator c : ComparisonOperator.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static ComparisonOperator valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

getDisplayName

public java.lang.String getDisplayName()

setDisplayName

public void setDisplayName(java.lang.String displayName)

equalsDisplayName

public boolean equalsDisplayName(java.lang.String operatorDisplayName)