本文整理了Java中org.apache.commons.lang3.math.NumberUtils.toByte()方法的一些代码示例，展示了NumberUtils.toByte()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。NumberUtils.toByte()方法的具体详情如下：
包路径：org.apache.commons.lang3.math.NumberUtils
类名称：NumberUtils
方法名：toByte

NumberUtils.toByte介绍

[英]Convert a String to a byte, returning zero if the conversion fails.

If the string is null, zero is returned.

NumberUtils.toByte(null) = 0 
NumberUtils.toByte("")   = 0 
NumberUtils.toByte("1")  = 1

[中]

代码示例

代码示例来源：origin: org.apache.commons/commons-lang3

/**
 * <p>Convert a <code>String</code> to a <code>byte</code>, returning
 * <code>zero</code> if the conversion fails.</p>
 *
 * <p>If the string is <code>null</code>, <code>zero</code> is returned.</p>
 *
 * <pre>
 *   NumberUtils.toByte(null) = 0
 *   NumberUtils.toByte("")   = 0
 *   NumberUtils.toByte("1")  = 1
 * </pre>
 *
 * @param str  the string to convert, may be null
 * @return the byte represented by the string, or <code>zero</code> if
 *  conversion fails
 * @since 2.5
 */
public static byte toByte(final String str) {
  return toByte(str, (byte) 0);
}

代码示例来源：origin: org.apache.commons/commons-lang3

/**
 * Test for {@link NumberUtils#toByte(String)}.
 */
@Test
public void testToByteString() {
  assertTrue("toByte(String) 1 failed", NumberUtils.toByte("123") == 123);
  assertTrue("toByte(String) 2 failed", NumberUtils.toByte("abc") == 0);
  assertTrue("toByte(empty) failed", NumberUtils.toByte("") == 0);
  assertTrue("toByte(null) failed", NumberUtils.toByte(null) == 0);
}

代码示例来源：origin: org.apache.commons/commons-lang3

/**
 * Test for {@link NumberUtils#toByte(String, byte)}.
 */
@Test
public void testToByteStringI() {
  assertTrue("toByte(String,byte) 1 failed", NumberUtils.toByte("123", (byte) 5) == 123);
  assertTrue("toByte(String,byte) 2 failed", NumberUtils.toByte("12.3", (byte) 5) == 5);
}

代码示例来源：origin: tacitknowledge/flip

/** {@inheritDoc } */
public Object convert(String expression, Class outputClass) {
  return NumberUtils.toByte(expression);
}

代码示例来源：origin: de.knightsoft-net/gwt-commons-lang3

/**
 * <p>Convert a <code>String</code> to a <code>byte</code>, returning
 * <code>zero</code> if the conversion fails.</p>
 *
 * <p>If the string is <code>null</code>, <code>zero</code> is returned.</p>
 *
 * <pre>
 *   NumberUtils.toByte(null) = 0
 *   NumberUtils.toByte("")   = 0
 *   NumberUtils.toByte("1")  = 1
 * </pre>
 *
 * @param str  the string to convert, may be null
 * @return the byte represented by the string, or <code>zero</code> if
 *  conversion fails
 * @since 2.5
 */
public static byte toByte(final String str) {
  return toByte(str, (byte) 0);
}

代码示例来源：origin: io.virtdata/virtdata-lib-curves4

/**
 * <p>Convert a <code>String</code> to a <code>byte</code>, returning
 * <code>zero</code> if the conversion fails.</p>
 *
 * <p>If the string is <code>null</code>, <code>zero</code> is returned.</p>
 *
 * <pre>
 *   NumberUtils.toByte(null) = 0
 *   NumberUtils.toByte("")   = 0
 *   NumberUtils.toByte("1")  = 1
 * </pre>
 *
 * @param str  the string to convert, may be null
 * @return the byte represented by the string, or <code>zero</code> if
 *  conversion fails
 * @since 2.5
 */
public static byte toByte(final String str) {
  return toByte(str, (byte) 0);
}

代码示例来源：origin: io.virtdata/virtdata-lib-realer

/**
 * <p>Convert a <code>String</code> to a <code>byte</code>, returning
 * <code>zero</code> if the conversion fails.</p>
 *
 * <p>If the string is <code>null</code>, <code>zero</code> is returned.</p>
 *
 * <pre>
 *   NumberUtils.toByte(null) = 0
 *   NumberUtils.toByte("")   = 0
 *   NumberUtils.toByte("1")  = 1
 * </pre>
 *
 * @param str  the string to convert, may be null
 * @return the byte represented by the string, or <code>zero</code> if
 *  conversion fails
 * @since 2.5
 */
public static byte toByte(final String str) {
  return toByte(str, (byte) 0);
}

代码示例来源：origin: apache/syncope

@Override
public T getObject() {
  T value = null;
  if (list != null && !list.isEmpty()
      && list.get(0) != null && StringUtils.isNotBlank(list.get(0).toString())) {
    value = reference.equals(Integer.class)
        ? reference.cast(NumberUtils.toInt(list.get(0).toString()))
        : reference.equals(Long.class)
        ? reference.cast(NumberUtils.toLong(list.get(0).toString()))
        : reference.equals(Short.class)
        ? reference.cast(NumberUtils.toShort(list.get(0).toString()))
        : reference.equals(Float.class)
        ? reference.cast(NumberUtils.toFloat(list.get(0).toString()))
        : reference.equals(byte.class)
        ? reference.cast(NumberUtils.toByte(list.get(0).toString()))
        : reference.cast(NumberUtils.toDouble(list.get(0).toString()));
  }
  return value;
}