3564773410
Writable from OpenKeychain, readable worldwide. Should be used to write shared files to it by first creating the file using TemporaryStorageProvider.createFile and then write to the Uri returned.
37 lines
1.1 KiB
Java
37 lines
1.1 KiB
Java
package org.sufficientlysecure.keychain.util;
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import android.text.TextUtils;
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/**
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* Shamelessly copied from android.database.DatabaseUtils
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*/
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public class DatabaseUtil {
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/**
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* Concatenates two SQL WHERE clauses, handling empty or null values.
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*/
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public static String concatenateWhere(String a, String b) {
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if (TextUtils.isEmpty(a)) {
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return b;
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}
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if (TextUtils.isEmpty(b)) {
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return a;
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}
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return "(" + a + ") AND (" + b + ")";
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}
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/**
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* Appends one set of selection args to another. This is useful when adding a selection
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* argument to a user provided set.
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*/
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public static String[] appendSelectionArgs(String[] originalValues, String[] newValues) {
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if (originalValues == null || originalValues.length == 0) {
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return newValues;
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}
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String[] result = new String[originalValues.length + newValues.length ];
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System.arraycopy(originalValues, 0, result, 0, originalValues.length);
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System.arraycopy(newValues, 0, result, originalValues.length, newValues.length);
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return result;
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}
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}
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