Example usage for org.apache.cassandra.serializers TypeSerializer toString

List of usage examples for org.apache.cassandra.serializers TypeSerializer toString

Introduction

In this page you can find the example usage for org.apache.cassandra.serializers TypeSerializer toString.

Prototype

public String toString(T value);

Source Link

Usage

From source file:com.protectwise.cassandra.db.compaction.example.ConfigurableDeleter.java

License:Apache License

protected <T> String printRanges(ByteBuffer[][] ranges, TypeSerializer<T> ser) {
    if (ranges.length == 0) {
        return "none";
    }/*ww  w .j a v  a  2s  .  c o  m*/

    StringBuffer buf = new StringBuffer();
    buf.append("[");

    boolean first = true;
    for (ByteBuffer[] range : ranges) {
        if (!first)
            buf.append(", ");
        if (range[0] == null && range[1] == null) {
            buf.append("any");
        } else {
            buf.append("[");
            if (range[0] == null) {
                buf.append("*");
            } else {
                buf.append(ser.toString(ser.deserialize(range[0])));
            }
            buf.append(" - ");
            if (range[1] == null) {
                buf.append("*");
            } else {
                buf.append(ser.toString(ser.deserialize(range[1])));
            }
            buf.append("]");
        }
        first = false;
    }
    buf.append("]");
    return buf.toString();
}