Example usage for javax.management.openmbean TabularData containsKey

Introduction

In this page you can find the example usage for javax.management.openmbean TabularData containsKey.

Prototype

public boolean containsKey(Object[] key);

Source Link

Document

Returns true if and only if this TabularData instance contains a CompositeData value (ie a row) whose index is the specified key.

Usage

From source file:org.jolokia.converter.json.TabularDataExtractor.java

private CompositeData extractCompositeDataFromPath(TabularData pTd, Stack<String> pPathStack)
        throws AttributeNotFoundException {
    // We first try it as a key
    TabularType type = pTd.getTabularType();
    List<String> indexNames = type.getIndexNames();
    checkPathFitsIndexNames(pPathStack, indexNames);

    Object keys[] = new Object[indexNames.size()];
    CompositeType rowType = type.getRowType();
    List<String> pathPartsUsed = new ArrayList<String>();
    for (int i = 0; i < indexNames.size(); i++) {
        String path = pPathStack.pop();
        pathPartsUsed.add(path);/*  ww  w.j  ava 2 s  . com*/
        keys[i] = getKey(rowType, indexNames.get(i), path);
    }
    if (pTd.containsKey(keys)) {
        return pTd.get(keys);
    } else {
        throw new AttributeNotFoundException("No entry with " + pathPartsUsed + " found");
    }
}

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