Example usage for android.content ContentProviderOperation apply

Introduction

In this page you can find the example usage for android.content ContentProviderOperation apply.

Prototype

public ContentProviderResult apply(ContentProvider provider, ContentProviderResult[] backRefs, int numBackRefs)
        throws OperationApplicationException 

Source Link

Document

Applies this operation using the given provider.

Usage

From source file:com.manning.androidhacks.hack043.provider.SQLiteContentProvider.java

@Override
public ContentProviderResult[] applyBatch(ArrayList<ContentProviderOperation> operations)
        throws OperationApplicationException {
    mDb = mOpenHelper.getWritableDatabase();
    mDb.beginTransactionWithListener(this);
    try {//from ww  w  .  j a v a 2s .  c o  m
        mApplyingBatch.set(true);
        final int numOperations = operations.size();
        final ContentProviderResult[] results = new ContentProviderResult[numOperations];
        for (int i = 0; i < numOperations; i++) {
            final ContentProviderOperation operation = operations.get(i);
            if (i > 0 && operation.isYieldAllowed()) {
                mDb.yieldIfContendedSafely(SLEEP_AFTER_YIELD_DELAY);
            }
            results[i] = operation.apply(this, results, i);
        }
        mDb.setTransactionSuccessful();
        return results;
    } finally {
        mApplyingBatch.set(false);
        mDb.endTransaction();
        onEndTransaction();
    }
}

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