Example usage for java.lang StringBuffer lastIndexOf

Introduction

In this page you can find the example usage for java.lang StringBuffer lastIndexOf.

Prototype

@Override
public synchronized int lastIndexOf(String str, int fromIndex) 

Source Link

Usage

From source file:MainClass.java

public static void main(String[] arg) {
    StringBuffer phrase = new StringBuffer("one two three four");
    int position = phrase.lastIndexOf("three", 6);

    System.out.println(position);
}

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From source file:Main.java

public static void main(String[] arg) {

    StringBuffer buffer = new StringBuffer("from java2s.com");

    System.out.println(buffer.lastIndexOf("a", 10));
}

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From source file:Main.java

private static String removeSingleQuotes(StringBuffer tempBuffer, int questionSignIndex) {
    int delRightIndex = tempBuffer.indexOf("'", questionSignIndex);
    int delLeftIndex = tempBuffer.lastIndexOf("'", questionSignIndex);

    if (isDelSingleQuotes(tempBuffer, delLeftIndex, delRightIndex)) {
        tempBuffer.deleteCharAt(delRightIndex);
        tempBuffer.deleteCharAt(delLeftIndex);
    }/* w w  w. ja v  a 2  s  . c o  m*/
    return tempBuffer.toString();
}

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From source file:org.talend.designer.runprocess.java.JavaProcessor.java

/**
 * DOC chuang Comment method "computeMethodSizeIfNeeded".
 * /*from   w  w w .j a  va  2 s  .  c  o  m*/
 * @param processCode
 * @return
 */
private String computeMethodSizeIfNeeded(String processCode) {
    // must match TalendDesignerPrefConstants.DISPLAY_METHOD_SIZE
    boolean displayMethodSize = Boolean.parseBoolean(
            CorePlugin.getDefault().getDesignerCoreService().getPreferenceStore("displayMethodSize")); //$NON-NLS-1$
    if (displayMethodSize) {
        StringBuffer code = new StringBuffer(processCode);
        int fromIndex = 0;
        while (fromIndex != -1 && fromIndex < code.length()) {
            int methodStartPos = code.indexOf(METHOD_START_COMMENT, fromIndex);
            if (methodStartPos < 0) {
                break;
            }
            int sizeCommentPos = code.indexOf(SIZE_COMMENT, fromIndex);

            // move ahead to the start position of source code
            methodStartPos = code.indexOf("*/", sizeCommentPos) + 2; //$NON-NLS-1$

            int methodEndPos = code.indexOf(METHOD_END_COMMENT, fromIndex);
            if (methodEndPos < 0) {
                break;
            }
            // start position for next search
            fromIndex = methodEndPos + METHOD_END_COMMENT.length();
            // go back to the end position of source code
            methodEndPos = code.lastIndexOf("/*", methodEndPos); //$NON-NLS-1$
            int size = methodEndPos - methodStartPos;
            code.replace(sizeCommentPos, sizeCommentPos + SIZE_COMMENT.length(), String.valueOf(size));

        }
        return code.toString();
    } else {
        return processCode;
    }
}

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