org.apache.commons.lang3.Validate.notEmpty()方法的使用及代码示例

x33g5p2x  于2022-01-31 转载在 其他  
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本文整理了Java中org.apache.commons.lang3.Validate.notEmpty()方法的一些代码示例，展示了Validate.notEmpty()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。Validate.notEmpty()方法的具体详情如下：
包路径：org.apache.commons.lang3.Validate
类名称：Validate
方法名：notEmpty

Validate.notEmpty介绍

[英]Validate that the specified argument character sequence is neither null nor a length of zero (no characters); otherwise throwing an exception with the specified message.

Validate.notEmpty(myString);

The message in the exception is "The validated character sequence is empty".
[中]验证指定的参数字符序列既不是null，也不是长度为零（无字符）；否则，将使用指定的消息引发异常。

Validate.notEmpty(myString);

异常中的消息是“已验证的字符序列为空”。

代码示例

代码示例来源：origin: rest-assured/rest-assured

/**
 * Specify the mime-type for this multi-part.
 *
 * @param mimeType The mime-type
 * @return An instance of MultiPartSpecBuilder
 */
public MultiPartSpecBuilder mimeType(String mimeType) {
  Validate.notEmpty(mimeType, "Mime-type cannot be empty");
  this.mimeType = mimeType;
  return this;
}

代码示例来源：origin: rest-assured/rest-assured

private SessionConfig(String sessionIdName, String sessionIdValue, boolean isUserDefined) {
  Validate.notEmpty(sessionIdName, "Session id name cannot be empty.");
  this.sessionIdName = sessionIdName;
  this.sessionIdValue = sessionIdValue;
  this.isUserDefined = isUserDefined;
}

代码示例来源：origin: rest-assured/rest-assured

/**
 * Specify the control name of this multi-part.
 *
 * @param controlName The control name to use. Default is <code>file</code>.
 * @return An instance of MultiPartSpecBuilder
 */
public MultiPartSpecBuilder controlName(String controlName) {
  Validate.notEmpty(controlName, "Control name cannot be empty");
  this.controlName = controlName;
  this.isControlNameExplicit = true;
  return this;
}

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

/**
 * <p>Validate that the specified argument map is neither {@code null}
 * nor a size of zero (no elements); otherwise throwing an exception.
 *
 * <pre>Validate.notEmpty(myMap);</pre>
 *
 * <p>The message in the exception is &quot;The validated map is
 * empty&quot;.</p>
 *
 * @param <T> the map type
 * @param map  the map to check, validated not null by this method
 * @return the validated map (never {@code null} method for chaining)
 * @throws NullPointerException if the map is {@code null}
 * @throws IllegalArgumentException if the map is empty
 * @see #notEmpty(Map, String, Object...)
 */
public static <T extends Map<?, ?>> T notEmpty(final T map) {
  return notEmpty(map, DEFAULT_NOT_EMPTY_MAP_EX_MESSAGE);
}

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

/**
 * <p>Validate that the specified argument character sequence is
 * neither {@code null} nor a length of zero (no characters);
 * otherwise throwing an exception with the specified message.
 *
 * <pre>Validate.notEmpty(myString);</pre>
 *
 * <p>The message in the exception is &quot;The validated
 * character sequence is empty&quot;.</p>
 *
 * @param <T> the character sequence type
 * @param chars  the character sequence to check, validated not null by this method
 * @return the validated character sequence (never {@code null} method for chaining)
 * @throws NullPointerException if the character sequence is {@code null}
 * @throws IllegalArgumentException if the character sequence is empty
 * @see #notEmpty(CharSequence, String, Object...)
 */
public static <T extends CharSequence> T notEmpty(final T chars) {
  return notEmpty(chars, DEFAULT_NOT_EMPTY_CHAR_SEQUENCE_EX_MESSAGE);
}

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

/**
 * <p>Validate that the specified argument array is neither {@code null}
 * nor a length of zero (no elements); otherwise throwing an exception.
 *
 * <pre>Validate.notEmpty(myArray);</pre>
 *
 * <p>The message in the exception is &quot;The validated array is
 * empty&quot;.
 *
 * @param <T> the array type
 * @param array  the array to check, validated not null by this method
 * @return the validated array (never {@code null} method for chaining)
 * @throws NullPointerException if the array is {@code null}
 * @throws IllegalArgumentException if the array is empty
 * @see #notEmpty(Object[], String, Object...)
 */
public static <T> T[] notEmpty(final T[] array) {
  return notEmpty(array, DEFAULT_NOT_EMPTY_ARRAY_EX_MESSAGE);
}

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

/**
 * <p>Validate that the specified argument collection is neither {@code null}
 * nor a size of zero (no elements); otherwise throwing an exception.
 *
 * <pre>Validate.notEmpty(myCollection);</pre>
 *
 * <p>The message in the exception is &quot;The validated collection is
 * empty&quot;.</p>
 *
 * @param <T> the collection type
 * @param collection  the collection to check, validated not null by this method
 * @return the validated collection (never {@code null} method for chaining)
 * @throws NullPointerException if the collection is {@code null}
 * @throws IllegalArgumentException if the collection is empty
 * @see #notEmpty(Collection, String, Object...)
 */
public static <T extends Collection<?>> T notEmpty(final T collection) {
  return notEmpty(collection, DEFAULT_NOT_EMPTY_COLLECTION_EX_MESSAGE);
}

代码示例来源：origin: springside/springside4

/**
 * 获取文件名(不包含路径)
 */
public static String getFileName(@NotNull String fullName) {
  Validate.notEmpty(fullName);
  int last = fullName.lastIndexOf(Platforms.FILE_PATH_SEPARATOR_CHAR);
  return fullName.substring(last + 1);
}

代码示例来源：origin: rest-assured/rest-assured

/**
 * @param pathToTrustStore The path to the trust store. REST Assured will first look in the classpath and if not found it will look for the JKS in the local file-system
 * @param password         The store pass
 * @return A new SSLConfig instance
 */
public SSLConfig trustStore(String pathToTrustStore, String password) {
  Validate.notNull(pathToTrustStore, "Path to trust store on the file system cannot be null");
  Validate.notEmpty(password, "Password cannot be empty");
  return new SSLConfig(pathToKeyStore, pathToTrustStore, keyStorePassword, password, keyStoreType, trustStoreType, port, keyStore, trustStore, x509HostnameVerifier, sslSocketFactory, true);
}

代码示例来源：origin: rest-assured/rest-assured

/**
 * @param pathToJks The path to the JKS. REST Assured will first look in the classpath and if not found it will look for the JKS in the local file-system
 * @param password  The store pass
 * @return A new SSLConfig instance
 */
public SSLConfig keyStore(String pathToJks, String password) {
  Validate.notNull(pathToJks, "Path to JKS on the file system cannot be null");
  Validate.notEmpty(password, "Password cannot be empty");
  return new SSLConfig(pathToJks, pathToTrustStore, password, trustStorePassword, keyStoreType, trustStoreType, port, keyStore, trustStore, x509HostnameVerifier, sslSocketFactory, true);
}

代码示例来源：origin: rest-assured/rest-assured

/**
 * Uses the user default keystore stored in &lt;user.home&gt;/.keystore
 *
 * @param password - Use null for no password
 * @return The keystore specification
 */
public SSLConfig keyStore(String password) {
  Validate.notEmpty(password, "Password cannot be empty");
  return keyStore(System.getProperty("user.home") + File.separatorChar + ".keystore", password);
}

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

/**
 * Find the "best guess" middle value among comparables. If there is an even
 * number of total values, the lower of the two middle values will be returned.
 * @param <T> type of values processed by this method
 * @param items to compare
 * @return T at middle position
 * @throws NullPointerException if items is {@code null}
 * @throws IllegalArgumentException if items is empty or contains {@code null} values
 * @since 3.0.1
 */
@SafeVarargs
public static <T extends Comparable<? super T>> T median(final T... items) {
  Validate.notEmpty(items);
  Validate.noNullElements(items);
  final TreeSet<T> sort = new TreeSet<>();
  Collections.addAll(sort, items);
  @SuppressWarnings("unchecked") //we know all items added were T instances
  final T result = (T) sort.toArray()[(sort.size() - 1) / 2];
  return result;
}

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

/**
 * Append {@code types} to {@code buf} with separator {@code sep}.
 * @param buf destination
 * @param sep separator
 * @param types to append
 * @return {@code buf}
 * @since 3.2
 */
private static <T> StringBuilder appendAllTo(final StringBuilder buf, final String sep, final T... types) {
  Validate.notEmpty(Validate.noNullElements(types));
  if (types.length > 0) {
    buf.append(toString(types[0]));
    for (int i = 1; i < types.length; i++) {
      buf.append(sep).append(toString(types[i]));
    }
  }
  return buf;
}

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

@Test
public void testNotEmptyCollection1() {
  final Collection<Integer> coll = new ArrayList<>();
  try {
    Validate.notEmpty((Collection<?>) null);
    fail("Expecting NullPointerException");
  } catch (final NullPointerException ex) {
    assertEquals("The validated collection is empty", ex.getMessage());
  }
  try {
    Validate.notEmpty(coll);
    fail("Expecting IllegalArgumentException");
  } catch (final IllegalArgumentException ex) {
    assertEquals("The validated collection is empty", ex.getMessage());
  }
  coll.add(Integer.valueOf(8));
  Validate.notEmpty(coll);
  final Collection<Integer> test = Validate.notEmpty(coll);
  assertSame(coll, test);
}

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

@Test
public void testNotEmptyMap2() {
  final Map<String, Integer> map = new HashMap<>();
  try {
    Validate.notEmpty((Map<?, ?>) null, "MSG");
    fail("Expecting NullPointerException");
  } catch (final NullPointerException ex) {
    assertEquals("MSG", ex.getMessage());
  }
  try {
    Validate.notEmpty(map, "MSG");
    fail("Expecting IllegalArgumentException");
  } catch (final IllegalArgumentException ex) {
    assertEquals("MSG", ex.getMessage());
  }
  map.put("ll", Integer.valueOf(8));
  Validate.notEmpty(map, "MSG");
  final Map<String, Integer> test = Validate.notEmpty(map, "Message");
  assertSame(map, test);
}

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

@Test
public void testNotEmptyCollection2() {
  final Collection<Integer> coll = new ArrayList<>();
  try {
    Validate.notEmpty((Collection<?>) null, "MSG");
    fail("Expecting NullPointerException");
  } catch (final NullPointerException ex) {
    assertEquals("MSG", ex.getMessage());
  }
  try {
    Validate.notEmpty(coll, "MSG");
    fail("Expecting IllegalArgumentException");
  } catch (final IllegalArgumentException ex) {
    assertEquals("MSG", ex.getMessage());
  }
  coll.add(Integer.valueOf(8));
  Validate.notEmpty(coll, "MSG");
  final Collection<Integer> test = Validate.notEmpty(coll, "Message");
  assertSame(coll, test);
}

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

@Test
public void testNotEmptyArray1() {
  Validate.notEmpty(new Object[]{null});
  try {
    Validate.notEmpty((Object[]) null);
    fail("Expecting NullPointerException");
  } catch (final NullPointerException ex) {
    assertEquals("The validated array is empty", ex.getMessage());
  }
  try {
    Validate.notEmpty(new Object[0]);
    fail("Expecting IllegalArgumentException");
  } catch (final IllegalArgumentException ex) {
    assertEquals("The validated array is empty", ex.getMessage());
  }
  final String[] array = new String[]{"hi"};
  final String[] test = Validate.notEmpty(array);
  assertSame(array, test);
}

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

@Test
public void testNotEmptyString1() {
  Validate.notEmpty("hjl");
  try {
    Validate.notEmpty((String) null);
    fail("Expecting NullPointerException");
  } catch (final NullPointerException ex) {
    assertEquals("The validated character sequence is empty", ex.getMessage());
  }
  try {
    Validate.notEmpty("");
    fail("Expecting IllegalArgumentException");
  } catch (final IllegalArgumentException ex) {
    assertEquals("The validated character sequence is empty", ex.getMessage());
  }
  final String str = "Hi";
  final String testStr = Validate.notEmpty(str);
  assertSame(str, testStr);
}

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

@Test
public void testNotEmptyString2() {
  Validate.notEmpty("a", "MSG");
  try {
    Validate.notEmpty((String) null, "MSG");
    fail("Expecting NullPointerException");
  } catch (final NullPointerException ex) {
    assertEquals("MSG", ex.getMessage());
  }
  try {
    Validate.notEmpty("", "MSG");
    fail("Expecting IllegalArgumentException");
  } catch (final IllegalArgumentException ex) {
    assertEquals("MSG", ex.getMessage());
  }
  final String str = "Hi";
  final String testStr = Validate.notEmpty(str, "Message");
  assertSame(str, testStr);
}

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

@Test
public void testNotEmptyArray2() {
  Validate.notEmpty(new Object[]{null}, "MSG");
  try {
    Validate.notEmpty((Object[]) null, "MSG");
    fail("Expecting NullPointerException");
  } catch (final NullPointerException ex) {
    assertEquals("MSG", ex.getMessage());
  }
  try {
    Validate.notEmpty(new Object[0], "MSG");
    fail("Expecting IllegalArgumentException");
  } catch (final IllegalArgumentException ex) {
    assertEquals("MSG", ex.getMessage());
  }
  final String[] array = new String[]{"hi"};
  final String[] test = Validate.notEmpty(array, "Message");
  assertSame(array, test);
}

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