analysis/org.eclipse.tracecompass.analysis.lami.core/src/org/eclipse/tracecompass/internal/provisional/analysis/lami/core/types/LamiBoolean.java

   1 /*******************************************************************************
   2  * Copyright (c) 2015, 2016 EfficiOS Inc., Alexandre Montplaisir
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *******************************************************************************/
   9
  10 package org.eclipse.tracecompass.internal.provisional.analysis.lami.core.types;
  11
  12 import static org.eclipse.tracecompass.common.core.NonNullUtils.nullToEmptyString;
  13
  14 import org.eclipse.jdt.annotation.Nullable;
  15
  16 class LamiBoolean extends LamiData {
  17
  18     private static final LamiBoolean TRUE = new LamiBoolean(true);
  19     private static final LamiBoolean FALSE = new LamiBoolean(false);
  20
  21     public static LamiBoolean instance(boolean value) {
  22         return (value ? TRUE : FALSE);
  23     }
  24
  25     private final boolean fValue;
  26
  27     private LamiBoolean(boolean value) {
  28         fValue = value;
  29     }
  30
  31     public boolean getValue() {
  32         return fValue;
  33     }
  34
  35     @Override
  36     public @Nullable String toString() {
  37         return (fValue ?
  38                 nullToEmptyString(Messages.LamiBoolean_Yes) :
  39                 nullToEmptyString(Messages.LamiBoolean_No));
  40     }
  41 }