本文整理了Java中org.apache.activemq.artemis.utils.Base64.encode3to4()方法的一些代码示例，展示了Base64.encode3to4()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。Base64.encode3to4()方法的具体详情如下：
包路径：org.apache.activemq.artemis.utils.Base64
类名称：Base64
方法名：encode3to4

Base64.encode3to4介绍

[英]Encodes up to three bytes of the array source and writes the resulting four Base64 bytes to destination. The source and destination arrays can be manipulated anywhere along their length by specifying srcOffset and destOffset. This method does not check to make sure your arrays are large enough to accommodate srcOffset + 3 for the source array or destOffset + 4 for the destination array. The actual number of significant bytes in your array is given by numSigBytes.

This is the lowest level of the encoding methods with all possible parameters.
[中]最多对阵列源的三个字节进行编码，并将生成的四个Base64字节写入目标。源和目标数组可以通过指定srcfostate和destcostate在其长度上的任何位置进行操作。此方法不会进行检查，以确保阵列足够大，可以容纳源阵列的srcpoffset+3或目标阵列的destpoffset+4。数组中的实际有效字节数由numSigBytes给出。
这是具有所有可能参数的编码方法的最低级别。

代码示例

代码示例来源：origin: wildfly/wildfly

/**
* Encodes up to the first three bytes of array <var>threeBytes</var>
* and returns a four-byte array in Base64 notation.
* The actual number of significant bytes in your array is
* given by <var>numSigBytes</var>.
* The array <var>threeBytes</var> needs only be as big as
* <var>numSigBytes</var>.
* Code can reuse a byte array by passing a four-byte array as <var>b4</var>.
*
* @param b4          A reusable byte array to reduce array instantiation
* @param threeBytes  the array to convert
* @param numSigBytes the number of significant bytes in your array
* @return four byte array in Base64 notation.
* @since 1.5.1
*/
private static byte[] encode3to4(final byte[] b4,
                final byte[] threeBytes,
                final int numSigBytes,
                final int options) {
 Base64.encode3to4(threeBytes, 0, numSigBytes, b4, 0, options);
 return b4;
} // end encode3to4

代码示例来源：origin: wildfly/wildfly

int lineLength = 0;
for (; d < len2; d += 3, e += 4) {
 Base64.encode3to4(source, d + off, 3, outBuff, e, options);
 Base64.encode3to4(source, d + off, len - d, outBuff, e, options);
 e += 4;

代码示例来源：origin: apache/activemq-artemis

/**
* Encodes up to the first three bytes of array <var>threeBytes</var>
* and returns a four-byte array in Base64 notation.
* The actual number of significant bytes in your array is
* given by <var>numSigBytes</var>.
* The array <var>threeBytes</var> needs only be as big as
* <var>numSigBytes</var>.
* Code can reuse a byte array by passing a four-byte array as <var>b4</var>.
*
* @param b4          A reusable byte array to reduce array instantiation
* @param threeBytes  the array to convert
* @param numSigBytes the number of significant bytes in your array
* @return four byte array in Base64 notation.
* @since 1.5.1
*/
private static byte[] encode3to4(final byte[] b4,
                final byte[] threeBytes,
                final int numSigBytes,
                final int options) {
 Base64.encode3to4(threeBytes, 0, numSigBytes, b4, 0, options);
 return b4;
} // end encode3to4

代码示例来源：origin: apache/activemq-artemis

/**
* Encodes up to the first three bytes of array <var>threeBytes</var>
* and returns a four-byte array in Base64 notation.
* The actual number of significant bytes in your array is
* given by <var>numSigBytes</var>.
* The array <var>threeBytes</var> needs only be as big as
* <var>numSigBytes</var>.
* Code can reuse a byte array by passing a four-byte array as <var>b4</var>.
*
* @param b4          A reusable byte array to reduce array instantiation
* @param threeBytes  the array to convert
* @param numSigBytes the number of significant bytes in your array
* @return four byte array in Base64 notation.
* @since 1.5.1
*/
private static byte[] encode3to4(final byte[] b4,
                final byte[] threeBytes,
                final int numSigBytes,
                final int options) {
 Base64.encode3to4(threeBytes, 0, numSigBytes, b4, 0, options);
 return b4;
} // end encode3to4

代码示例来源：origin: org.apache.activemq/artemis-jms-client-all

/**
* Encodes up to the first three bytes of array <var>threeBytes</var>
* and returns a four-byte array in Base64 notation.
* The actual number of significant bytes in your array is
* given by <var>numSigBytes</var>.
* The array <var>threeBytes</var> needs only be as big as
* <var>numSigBytes</var>.
* Code can reuse a byte array by passing a four-byte array as <var>b4</var>.
*
* @param b4          A reusable byte array to reduce array instantiation
* @param threeBytes  the array to convert
* @param numSigBytes the number of significant bytes in your array
* @return four byte array in Base64 notation.
* @since 1.5.1
*/
private static byte[] encode3to4(final byte[] b4,
                final byte[] threeBytes,
                final int numSigBytes,
                final int options) {
 Base64.encode3to4(threeBytes, 0, numSigBytes, b4, 0, options);
 return b4;
} // end encode3to4

代码示例来源：origin: apache/activemq-artemis

/**
* Encodes up to the first three bytes of array <var>threeBytes</var>
* and returns a four-byte array in Base64 notation.
* The actual number of significant bytes in your array is
* given by <var>numSigBytes</var>.
* The array <var>threeBytes</var> needs only be as big as
* <var>numSigBytes</var>.
* Code can reuse a byte array by passing a four-byte array as <var>b4</var>.
*
* @param b4          A reusable byte array to reduce array instantiation
* @param threeBytes  the array to convert
* @param numSigBytes the number of significant bytes in your array
* @return four byte array in Base64 notation.
* @since 1.5.1
*/
private static byte[] encode3to4(final byte[] b4,
                final byte[] threeBytes,
                final int numSigBytes,
                final int options) {
 Base64.encode3to4(threeBytes, 0, numSigBytes, b4, 0, options);
 return b4;
} // end encode3to4

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

/**
* Encodes up to the first three bytes of array <var>threeBytes</var>
* and returns a four-byte array in Base64 notation.
* The actual number of significant bytes in your array is
* given by <var>numSigBytes</var>.
* The array <var>threeBytes</var> needs only be as big as
* <var>numSigBytes</var>.
* Code can reuse a byte array by passing a four-byte array as <var>b4</var>.
*
* @param b4          A reusable byte array to reduce array instantiation
* @param threeBytes  the array to convert
* @param numSigBytes the number of significant bytes in your array
* @return four byte array in Base64 notation.
* @since 1.5.1
*/
private static byte[] encode3to4(final byte[] b4,
                final byte[] threeBytes,
                final int numSigBytes,
                final int options) {
 Base64.encode3to4(threeBytes, 0, numSigBytes, b4, 0, options);
 return b4;
} // end encode3to4

代码示例来源：origin: org.jboss.eap/wildfly-client-all

/**
* Encodes up to the first three bytes of array <var>threeBytes</var>
* and returns a four-byte array in Base64 notation.
* The actual number of significant bytes in your array is
* given by <var>numSigBytes</var>.
* The array <var>threeBytes</var> needs only be as big as
* <var>numSigBytes</var>.
* Code can reuse a byte array by passing a four-byte array as <var>b4</var>.
*
* @param b4          A reusable byte array to reduce array instantiation
* @param threeBytes  the array to convert
* @param numSigBytes the number of significant bytes in your array
* @return four byte array in Base64 notation.
* @since 1.5.1
*/
private static byte[] encode3to4(final byte[] b4,
                final byte[] threeBytes,
                final int numSigBytes,
                final int options) {
 Base64.encode3to4(threeBytes, 0, numSigBytes, b4, 0, options);
 return b4;
} // end encode3to4

代码示例来源：origin: apache/activemq-artemis

int lineLength = 0;
for (; d < len2; d += 3, e += 4) {
 Base64.encode3to4(source, d + off, 3, outBuff, e, options);
 Base64.encode3to4(source, d + off, len - d, outBuff, e, options);
 e += 4;

代码示例来源：origin: apache/activemq-artemis

int lineLength = 0;
for (; d < len2; d += 3, e += 4) {
 Base64.encode3to4(source, d + off, 3, outBuff, e, options);
 Base64.encode3to4(source, d + off, len - d, outBuff, e, options);
 e += 4;

代码示例来源：origin: apache/activemq-artemis

int lineLength = 0;
for (; d < len2; d += 3, e += 4) {
 Base64.encode3to4(source, d + off, 3, outBuff, e, options);
 Base64.encode3to4(source, d + off, len - d, outBuff, e, options);
 e += 4;

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

int lineLength = 0;
for (; d < len2; d += 3, e += 4) {
 Base64.encode3to4(source, d + off, 3, outBuff, e, options);
 Base64.encode3to4(source, d + off, len - d, outBuff, e, options);
 e += 4;

代码示例来源：origin: org.apache.activemq/artemis-jms-client-all

int lineLength = 0;
for (; d < len2; d += 3, e += 4) {
 Base64.encode3to4(source, d + off, 3, outBuff, e, options);
 Base64.encode3to4(source, d + off, len - d, outBuff, e, options);
 e += 4;

代码示例来源：origin: org.jboss.eap/wildfly-client-all

int lineLength = 0;
for (; d < len2; d += 3, e += 4) {
 Base64.encode3to4(source, d + off, 3, outBuff, e, options);
 Base64.encode3to4(source, d + off, len - d, outBuff, e, options);
 e += 4;