Java XML Attribute from Element getFloatAttribute(Element element, String name)

Description

get Float Attribute

License

Apache License

Declaration

static public float getFloatAttribute(Element element, String name) 

Method Source Code

//package com.java2s;
/**/*from  ww w  . j a va 2 s  .c  o m*/
 * Copyright 2015, Emory University
 * 
 * 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.
 */

import org.w3c.dom.Element;

public class Main {
    static public float getFloatAttribute(Element element, String name) {
        String s = getTrimmedAttribute(element, name);
        return s.isEmpty() ? 0f : Float.parseFloat(s);
    }

    static public String getTrimmedAttribute(Element element, String name) {
        return element.getAttribute(name).trim();
    }
}

Related

1. getElementStringValue(Element element, String attribute)
2. getElementStringValue(Element element, String attribute)
3. getElementTextByAttr(Element modsroot, String nodename, String attrname, String attrvalue)
4. getElementValues(final String elementName, final String attributeValue, final InputStream is)
5. getFirstAttribute(Element elem, String name, String attrName)
6. getFloatAttribute(String name, Element el)
7. getHeadAttr(Element annotU, String attrName)
8. getIdAttribute(Element domElement)
9. getIdAttributeValue(Element elem, String name)