org.apache.calcite.avatica.util.ByteString.<init>()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
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本文整理了Java中org.apache.calcite.avatica.util.ByteString.<init>()方法的一些代码示例，展示了ByteString.<init>()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。ByteString.<init>()方法的具体详情如下：
包路径：org.apache.calcite.avatica.util.ByteString
类名称：ByteString
方法名：<init>

ByteString.<init>介绍

[英]Creates a ByteString.
[中]创建一个ByteString。

代码示例

代码示例来源：origin: org.apache.calcite.avatica/avatica-core

/**
 * Returns a ByteString that consists of a given range.
 *
 * @param start Start of range
 * @param end Position after end of range
 * @return Substring
 */
public ByteString substring(int start, int end) {
 byte[] bytes = Arrays.copyOfRange(this.bytes, start, end);
 return new ByteString(bytes, false);
}

代码示例来源：origin: apache/calcite-avatica

/**
 * Returns a ByteString that consists of a given range.
 *
 * @param start Start of range
 * @param end Position after end of range
 * @return Substring
 */
public ByteString substring(int start, int end) {
 byte[] bytes = Arrays.copyOfRange(this.bytes, start, end);
 return new ByteString(bytes, false);
}

代码示例来源：origin: org.apache.calcite/calcite-avatica

/**
 * Returns a ByteString that consists of a given range.
 *
 * @param start Start of range
 * @param end Position after end of range
 * @return Substring
 */
public ByteString substring(int start, int end) {
 byte[] bytes = Arrays.copyOfRange(this.bytes, start, end);
 return new ByteString(bytes, false);
}

代码示例来源：origin: org.apache.calcite/calcite-avatica

/**
 * Creates a byte string from a Base64 string.
 *
 * @param string Base64 string
 * @return Byte string
 */
public static ByteString ofBase64(String string) {
 final byte[] bytes = parseBase64(string);
 return new ByteString(bytes, false);
}

代码示例来源：origin: apache/calcite-avatica

/**
 * Creates a byte string from a Base64 string.
 *
 * @param string Base64 string
 * @return Byte string
 */
public static ByteString ofBase64(String string) {
 final byte[] bytes = parseBase64(string);
 return new ByteString(bytes, false);
}

代码示例来源：origin: org.apache.calcite.avatica/avatica-core

/**
 * Creates a byte string from a Base64 string.
 *
 * @param string Base64 string
 * @return Byte string
 */
public static ByteString ofBase64(String string) {
 final byte[] bytes = parseBase64(string);
 return new ByteString(bytes, false);
}

代码示例来源：origin: org.apache.calcite.avatica/avatica-core

/**
 * Creates a byte string from a hexadecimal or binary string.
 *
 * <p>For example, <code>of("DEAD", 16)</code>
 * returns the same as {@code ByteString(new byte[] {0xDE, 0xAD})}.
 *
 * @param string Array of bytes
 * @param base Base (2 or 16)
 * @return String
 */
public static ByteString of(String string, int base) {
 final byte[] bytes = parse(string, base);
 return new ByteString(bytes, false);
}

代码示例来源：origin: org.apache.calcite/calcite-avatica

/**
 * Creates a byte string from a hexadecimal or binary string.
 *
 * <p>For example, <tt>of("DEAD", 16)</tt>
 * returns the same as {@code ByteString(new byte[] {0xDE, 0xAD})}.
 *
 * @param string Array of bytes
 * @param base Base (2 or 16)
 * @return String
 */
public static ByteString of(String string, int base) {
 final byte[] bytes = parse(string, base);
 return new ByteString(bytes, false);
}

代码示例来源：origin: apache/calcite-avatica

/**
 * Creates a byte string from a hexadecimal or binary string.
 *
 * <p>For example, <code>of("DEAD", 16)</code>
 * returns the same as {@code ByteString(new byte[] {0xDE, 0xAD})}.
 *
 * @param string Array of bytes
 * @param base Base (2 or 16)
 * @return String
 */
public static ByteString of(String string, int base) {
 final byte[] bytes = parse(string, base);
 return new ByteString(bytes, false);
}

代码示例来源：origin: org.apache.calcite/calcite-core

/** Returns a byte-string padded with zero bytes to make it at least a given
  * length, */
 private static ByteString padRight(ByteString s, int length) {
  if (s.length() >= length) {
   return s;
  }
  return new ByteString(Arrays.copyOf(s.getBytes(), length));
 }
}

代码示例来源：origin: Qihoo360/Quicksql

/** Returns a byte-string padded with zero bytes to make it at least a given
  * length, */
 private static ByteString padRight(ByteString s, int length) {
  if (s.length() >= length) {
   return s;
  }
  return new ByteString(Arrays.copyOf(s.getBytes(), length));
 }
}

代码示例来源：origin: Qihoo360/Quicksql

/** Helper for CAST(... AS BINARY(maxLength)). */
public static ByteString truncateOrPad(ByteString s, int maxLength) {
 if (s == null) {
  return null;
 } else {
  final int length = s.length();
  if (length > maxLength) {
   return s.substring(0, maxLength);
  } else if (length < maxLength) {
   return s.concat(new ByteString(new byte[maxLength - length]));
  } else {
   return s;
  }
 }
}

代码示例来源：origin: org.apache.calcite/calcite-core

/** Helper for CAST(... AS BINARY(maxLength)). */
public static ByteString truncateOrPad(ByteString s, int maxLength) {
 if (s == null) {
  return null;
 } else {
  final int length = s.length();
  if (length > maxLength) {
   return s.substring(0, maxLength);
  } else if (length < maxLength) {
   return s.concat(new ByteString(new byte[maxLength - length]));
  } else {
   return s;
  }
 }
}

代码示例来源：origin: org.apache.kylin/atopcalcite

/** Helper for CAST(... AS BINARY(maxLength)). */
public static ByteString truncateOrPad(ByteString s, int maxLength) {
  if (s == null) {
    return null;
  } else {
    final int length = s.length();
    if (length > maxLength) {
      return s.substring(0, maxLength);
    } else if (length < maxLength) {
      return s.concat(new ByteString(new byte[maxLength - length]));
    } else {
      return s;
    }
  }
}

代码示例来源：origin: org.apache.calcite.avatica/avatica-core

@Test public void testByteString() {
 serializeAndEqualityCheck(
   TypedValue.ofLocal(Rep.BYTE_STRING,
     new ByteString("qwertyasdf".getBytes(UTF_8))));
}

代码示例来源：origin: org.apache.calcite/calcite-avatica

@Test
public void testByteString() {
 serializeAndEqualityCheck(
   TypedValue.ofLocal(Rep.BYTE_STRING,
     new ByteString("qwertyasdf".getBytes(StandardCharsets.UTF_8))));
}

代码示例来源：origin: apache/calcite-avatica

@Test public void testByteString() {
 serializeAndEqualityCheck(
   TypedValue.ofLocal(Rep.BYTE_STRING,
     new ByteString("qwertyasdf".getBytes(UTF_8))));
}

代码示例来源：origin: org.apache.calcite/calcite-core

private void thereAndBack(byte[] bytes) {
 final ByteString byteString = new ByteString(bytes);
 final byte[] bytes2 = byteString.getBytes();
 assertThat(bytes, equalTo(bytes2));
 final String base64String = byteString.toBase64String();
 final ByteString byteString1 = ByteString.ofBase64(base64String);
 assertThat(byteString, equalTo(byteString1));
}

代码示例来源：origin: Qihoo360/Quicksql

private void thereAndBack(byte[] bytes) {
 final ByteString byteString = new ByteString(bytes);
 final byte[] bytes2 = byteString.getBytes();
 assertThat(bytes, equalTo(bytes2));
 final String base64String = byteString.toBase64String();
 final ByteString byteString1 = ByteString.ofBase64(base64String);
 assertThat(byteString, equalTo(byteString1));
}

代码示例来源：origin: org.apache.calcite.avatica/avatica-core

@Test public void testBase64() {
 byte[] bytes = "qwertyasdf".getBytes(UTF_8);
 // Plain bytes get put into protobuf for simplicitly
 Common.TypedValue proto = Common.TypedValue.newBuilder().setBytesValue(
   com.google.protobuf.ByteString.copyFrom(bytes))
   .setType(Common.Rep.BYTE_STRING).build();
 // But we should get back a b64-string to make sure TypedValue doesn't get confused.
 Object deserializedObj = TypedValue.getSerialFromProto(proto);
 assertThat(deserializedObj, is(instanceOf(String.class)));
 assertEquals(new ByteString(bytes).toBase64String(), (String) deserializedObj);
 // But we should get a non-b64 byte array as the JDBC representation
 deserializedObj =
   TypedValue.protoToJdbc(proto, DateTimeUtils.calendar());
 assertThat(deserializedObj, is(instanceOf(byte[].class)));
 assertArrayEquals(bytes, (byte[]) deserializedObj);
}

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