Java Code Examples for com.helger.commons.collection.impl.ICommonsList#isNotEmpty()
The following examples show how to use
com.helger.commons.collection.impl.ICommonsList#isNotEmpty() .
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Example 1
Source File: MicroDocument.java From ph-commons with Apache License 2.0 | 6 votes |
@Override protected void onAppendChild (@Nonnull final AbstractMicroNode aChildNode) { if (!_canBeAppendedToDocumentRoot (aChildNode)) throw new MicroException ("Cannot add nodes of type " + aChildNode + " to a document"); // Ensure that only one element is appended to the document root if (aChildNode.isElement ()) { final ICommonsList <IMicroNode> aChildren = directGetAllChildren (); if (aChildren != null && aChildren.isNotEmpty ()) for (final IMicroNode aCurChild : aChildren) if (aCurChild.isElement ()) throw new MicroException ("A document can only have one document element! Already has " + aCurChild + " and wants to add " + aChildNode); } super.onAppendChild (aChildNode); }
Example 2
Source File: Graph.java From ph-commons with Apache License 2.0 | 5 votes |
public boolean containsCycles () { // Use cached result? if (m_eCacheHasCycles.isUndefined ()) { m_eCacheHasCycles = ETriState.FALSE; // Check all nodes, in case we a small cycle and a set of other nodes (see // test case testCycles2) final ICommonsList <IMutableGraphNode> aAllNodes = m_aNodes.copyOfValues (); while (aAllNodes.isNotEmpty ()) { // Iterate from the first node final GraphIterator it = new GraphIterator (aAllNodes.removeFirst ()); if (it.hasCycles ()) { m_eCacheHasCycles = ETriState.TRUE; break; } while (it.hasNext ()) { // Remove from remaining list, because node is reachable from some // other node aAllNodes.remove (it.next ()); } } } // cannot be undefined here return m_eCacheHasCycles.getAsBooleanValue (true); }
Example 3
Source File: MimeTypeInfoManager.java From ph-commons with Apache License 2.0 | 5 votes |
/** * Get the primary (=first) mime type that is associated to the specified * filename extension. * * @param sExtension * The filename extension to search. May not be <code>null</code>. * @return <code>null</code> if no mime type is associated with the passed * extension. */ @Nullable public IMimeType getPrimaryMimeTypeForExtension (@Nonnull final String sExtension) { ValueEnforcer.notNull (sExtension, "Extension"); final ICommonsList <MimeTypeInfo> aInfos = getAllInfosOfExtension (sExtension); if (aInfos != null && aInfos.isNotEmpty ()) return aInfos.getFirst ().getPrimaryMimeType (); return null; }
Example 4
Source File: MimeTypeInfoManager.java From ph-commons with Apache License 2.0 | 5 votes |
/** * Get the primary (=first) mime type that is associated to the specified * filename extension. * * @param sExtension * The filename extension to search. May not be <code>null</code>. * @return <code>null</code> if no mime type is associated with the passed * extension. */ @Nullable public String getPrimaryMimeTypeStringForExtension (@Nonnull final String sExtension) { ValueEnforcer.notNull (sExtension, "Extension"); final ICommonsList <MimeTypeInfo> aInfos = getAllInfosOfExtension (sExtension); if (aInfos != null && aInfos.isNotEmpty ()) return aInfos.getFirst ().getPrimaryMimeTypeString (); return null; }
Example 5
Source File: PDTDisplayHelper.java From ph-commons with Apache License 2.0 | 4 votes |
@Nonnull @Nonempty public static String getPeriodText (final int nYears, final int nMonths, final int nDays, final long nHours, final long nMinutes, final long nSeconds, @Nonnull final IPeriodTextProvider aTextProvider) { final String sYear = aTextProvider.getYears (nYears); final String sMonth = aTextProvider.getMonths (nMonths); final String sDay = aTextProvider.getDays (nDays); final String sHour = aTextProvider.getHours (nHours); final String sMinute = aTextProvider.getMinutes (nMinutes); final String sSecond = aTextProvider.getSeconds (nSeconds); // Skip all "leading 0" parts final ICommonsList <String> aParts = new CommonsArrayList <> (6); if (nYears != 0) aParts.add (sYear); if (nMonths != 0 || aParts.isNotEmpty ()) aParts.add (sMonth); if (nDays != 0 || aParts.isNotEmpty ()) aParts.add (sDay); if (nHours != 0 || aParts.isNotEmpty ()) aParts.add (sHour); if (nMinutes != 0 || aParts.isNotEmpty ()) aParts.add (sMinute); aParts.add (sSecond); final int nParts = aParts.size (); if (nParts == 1) return aParts.get (0); if (nParts == 2) return aParts.get (0) + aTextProvider.getAnd () + aParts.get (1); final StringBuilder aSB = new StringBuilder (); for (int i = 0; i < nParts - 1; ++i) { if (aSB.length () > 0) aSB.append (aTextProvider.getComma ()); aSB.append (aParts.get (i)); } return aSB.append (aTextProvider.getAnd ()).append (aParts.getLast ()).toString (); }