org.apache.sysml.runtime.instructions.cp.BooleanObject.java Source code

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Here is the source code for org.apache.sysml.runtime.instructions.cp.BooleanObject.java

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

package org.apache.sysml.runtime.instructions.cp;

import org.apache.commons.lang.StringUtils;
import org.apache.sysml.api.DMLScript;
import org.apache.sysml.api.mlcontext.ScriptType;
import org.apache.sysml.parser.Expression.ValueType;

public class BooleanObject extends ScalarObject {

    private static final long serialVersionUID = -4506242165735516984L;

    private boolean _value;

    public BooleanObject(boolean val) {
        this(null, val);
    }

    public BooleanObject(String name, boolean val) {
        super(name, ValueType.BOOLEAN);
        _value = val;
    }

    @Override
    public boolean getBooleanValue() {
        return _value;
    }

    @Override
    public long getLongValue() {
        return _value ? 1 : 0;
    }

    @Override
    public double getDoubleValue() {
        return _value ? 1d : 0d;
    }

    @Override
    public String getStringValue() {
        return Boolean.toString(_value).toUpperCase();
    }

    public String getLanguageSpecificBooleanStringValue() {
        if (DMLScript.SCRIPT_TYPE == ScriptType.DML) {
            return Boolean.toString(_value).toUpperCase();
        } else {
            return StringUtils.capitalize(Boolean.toString(_value));
        }
    }

    @Override
    public Object getValue() {
        return _value;
    }

    public String toString() {
        return getStringValue();
    }

    @Override
    public String getDebugName() {
        return null;
    }

}