org.apache.calcite.util.Util.replace()方法的使用及代码示例

x33g5p2x  于2022-02-01 转载在 其他  
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本文整理了Java中org.apache.calcite.util.Util.replace()方法的一些代码示例，展示了Util.replace()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。Util.replace()方法的具体详情如下：
包路径：org.apache.calcite.util.Util
类名称：Util
方法名：replace

Util.replace介绍

[英]Replaces every occurrence of find in s with replace.
[中]将s中出现的find替换为replace。

代码示例

代码示例来源：origin: hortonworks/streamline

public static String escapeJavaString(String s, boolean nullMeansNull) {
  if(s == null) {
   return nullMeansNull ? "null" : "\"\"";
  } else {
   String s1 = Util.replace(s, "\\", "\\\\");
   String s2 = Util.replace(s1, "\"", "\\\"");
   String s3 = Util.replace(s2, "\n\r", "\\n");
   String s4 = Util.replace(s3, "\n", "\\n");
   String s5 = Util.replace(s4, "\r", "\\r");
   return "\"" + s5 + "\"";
  }
}

代码示例来源：origin: Qihoo360/Quicksql

/**
 * Converts double-quoted Java strings to their contents. For example,
 * <code>"foo\"bar"</code> becomes <code>foo"bar</code>.
 */
public static String stripDoubleQuotes(String value) {
 assert value.charAt(0) == '"';
 assert value.charAt(value.length() - 1) == '"';
 String s5 = value.substring(1, value.length() - 1);
 String s4 = Util.replace(s5, "\\r", "\r");
 String s3 = Util.replace(s4, "\\n", "\n");
 String s2 = Util.replace(s3, "\\\"", "\"");
 String s1 = Util.replace(s2, "\\\\", "\\");
 return s1;
}

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

/**
 * Converts double-quoted Java strings to their contents. For example,
 * <code>"foo\"bar"</code> becomes <code>foo"bar</code>.
 */
public static String stripDoubleQuotes(String value) {
 assert value.charAt(0) == '"';
 assert value.charAt(value.length() - 1) == '"';
 String s5 = value.substring(1, value.length() - 1);
 String s4 = Util.replace(s5, "\\r", "\r");
 String s3 = Util.replace(s4, "\\n", "\n");
 String s2 = Util.replace(s3, "\\\"", "\"");
 String s1 = Util.replace(s2, "\\\\", "\\");
 return s1;
}

代码示例来源：origin: Qihoo360/Quicksql

/**
 * Prints a string, enclosing in double quotes (") and escaping if
 * necessary. For examples, <code>printDoubleQuoted(w,"x\"y",false)</code>
 * prints <code>"x\"y"</code>.
 */
public static void printJavaString(
  PrintWriter pw,
  String s,
  boolean nullMeansNull) {
 if (s == null) {
  if (nullMeansNull) {
   pw.print("null");
  }
 } else {
  String s1 = replace(s, "\\", "\\\\");
  String s2 = replace(s1, "\"", "\\\"");
  String s3 = replace(s2, "\n\r", "\\n");
  String s4 = replace(s3, "\n", "\\n");
  String s5 = replace(s4, "\r", "\\r");
  pw.print("\"");
  pw.print(s5);
  pw.print("\"");
 }
}

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

/**
 * Prints a string, enclosing in double quotes (") and escaping if
 * necessary. For examples, <code>printDoubleQuoted(w,"x\"y",false)</code>
 * prints <code>"x\"y"</code>.
 */
public static void printJavaString(
  PrintWriter pw,
  String s,
  boolean nullMeansNull) {
 if (s == null) {
  if (nullMeansNull) {
   pw.print("null");
  }
 } else {
  String s1 = replace(s, "\\", "\\\\");
  String s2 = replace(s1, "\"", "\\\"");
  String s3 = replace(s2, "\n\r", "\\n");
  String s4 = replace(s3, "\n", "\\n");
  String s5 = replace(s4, "\r", "\\r");
  pw.print("\"");
  pw.print(s5);
  pw.print("\"");
 }
}

代码示例来源：origin: Qihoo360/Quicksql

/**
 * Returns the string quoted for SQL, for example <code>_ISO-8859-1'is it a
 * plane? no it''s superman!'</code>.
 *
 * @param prefix if true, prefix the character set name
 * @param suffix if true, suffix the collation clause
 * @return the quoted string
 */
public String asSql(
  boolean prefix,
  boolean suffix) {
 StringBuilder ret = new StringBuilder();
 if (prefix && (null != charsetName)) {
  ret.append("_");
  ret.append(charsetName);
 }
 ret.append("'");
 ret.append(Util.replace(value, "'", "''"));
 ret.append("'");
 // NOTE jvs 3-Feb-2005:  see FRG-78 for why this should go away
 if (false) {
  if (suffix && (null != collation)) {
   ret.append(" ");
   ret.append(collation.toString());
  }
 }
 return ret.toString();
}

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

/**
 * Returns the string quoted for SQL, for example <code>_ISO-8859-1'is it a
 * plane? no it''s superman!'</code>.
 *
 * @param prefix if true, prefix the character set name
 * @param suffix if true, suffix the collation clause
 * @return the quoted string
 */
public String asSql(
  boolean prefix,
  boolean suffix) {
 StringBuilder ret = new StringBuilder();
 if (prefix && (null != charsetName)) {
  ret.append("_");
  ret.append(charsetName);
 }
 ret.append("'");
 ret.append(Util.replace(getValue(), "'", "''"));
 ret.append("'");
 // NOTE jvs 3-Feb-2005:  see FRG-78 for why this should go away
 if (false) {
  if (suffix && (null != collation)) {
   ret.append(" ");
   ret.append(collation.toString());
  }
 }
 return ret.toString();
}

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

/**
 * Converts a string (which may contain quotes and newlines) into a java
 * literal.
 *
 * <p>For example,
 * <pre><code>string with "quotes" split
 * across lines</code></pre>
 *
 * <p>becomes
 *
 * <blockquote><pre><code>"string with \"quotes\" split" + NL +
 *  "across lines"</code></pre></blockquote>
 */
public static String quoteForJava(String s) {
 s = Util.replace(s, "\\", "\\\\");
 s = Util.replace(s, "\"", "\\\"");
 s = LINE_BREAK_PATTERN.matcher(s).replaceAll(LINE_BREAK);
 s = TAB_PATTERN.matcher(s).replaceAll("\\\\t");
 s = "\"" + s + "\"";
 final String spurious = " + \n\"\"";
 if (s.endsWith(spurious)) {
  s = s.substring(0, s.length() - spurious.length());
 }
 return s;
}

代码示例来源：origin: Qihoo360/Quicksql

/**
 * Converts a string (which may contain quotes and newlines) into a java
 * literal.
 *
 * <p>For example,
 * <pre><code>string with "quotes" split
 * across lines</code></pre>
 *
 * <p>becomes
 *
 * <blockquote><pre><code>"string with \"quotes\" split" + NL +
 *  "across lines"</code></pre></blockquote>
 */
public static String quoteForJava(String s) {
 s = Util.replace(s, "\\", "\\\\");
 s = Util.replace(s, "\"", "\\\"");
 s = LINE_BREAK_PATTERN.matcher(s).replaceAll(LINE_BREAK);
 s = TAB_PATTERN.matcher(s).replaceAll("\\\\t");
 s = "\"" + s + "\"";
 final String spurious = " + \n\"\"";
 if (s.endsWith(spurious)) {
  s = s.substring(0, s.length() - spurious.length());
 }
 return s;
}

代码示例来源：origin: Qihoo360/Quicksql

s = Util.replace(s, "\"", "\\\"");
s = LINE_BREAK_PATTERN.matcher(s).replaceAll(LINE_BREAK);
s = TAB_PATTERN.matcher(s).replaceAll("\\\\t");

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

s = Util.replace(s, "\"", "\\\"");
s = LINE_BREAK_PATTERN.matcher(s).replaceAll(LINE_BREAK);
s = TAB_PATTERN.matcher(s).replaceAll("\\\\t");

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