Example usage for org.apache.lucene.store RAMInputStream RAMInputStream

Introduction

In this page you can find the example usage for org.apache.lucene.store RAMInputStream RAMInputStream.

Prototype

public RAMInputStream(String name, RAMFile f) throws IOException 

Source Link

Usage

From source file:com.foundationdb.lucene.FDBDirectory.java

License:Open Source License

@Override
public IndexInput openInput(String name, IOContext context) throws IOException {
    long dataID = getDataID(name);
    if (dataID == -1) {
        throw new FileNotFoundException(name);
    }//from   www .  j a va2 s.  c om
    InputFile file = new InputFile();
    int totalLen = 0;
    for (KeyValue kv : txn.getRange(dataSubspace.add(dataID).range())) {
        byte[] value = kv.getValue();
        byte[] ramValue = file.addBufferInternal(value.length);
        totalLen += value.length;
        System.arraycopy(value, 0, ramValue, 0, value.length);
    }
    file.setLengthInternal(totalLen);
    return new RAMInputStream(name, file);
}

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