Example usage for org.apache.commons.collections4 Predicate Predicate

Introduction

In this page you can find the example usage for org.apache.commons.collections4 Predicate Predicate.

Prototype

Predicate

Source Link

Usage

From source file:org.xwiki.extension.job.history.internal.DefaultExtensionJobHistoryTest.java

@Test
public void addGetRecords() throws Exception {
    ExtensionJobHistoryConfiguration config = this.mocker.getInstance(ExtensionJobHistoryConfiguration.class);
    when(config.getStorage()).thenReturn(testFolder.getRoot());

    long now = new Date().getTime();
    ExtensionJobHistoryRecord firstRecord = new ExtensionJobHistoryRecord("install", new InstallRequest(), null,
            null, new Date(now - 7000));
    ExtensionJobHistoryRecord secondRecord = new ExtensionJobHistoryRecord("uninstall", new UninstallRequest(),
            null, null, new Date(now + 4000));

    ExtensionJobHistory history = this.mocker.getComponentUnderTest();
    history.addRecord(firstRecord);/*from  www .  jav  a 2  s .c o m*/
    history.addRecord(secondRecord);

    // Get all records.
    Predicate<ExtensionJobHistoryRecord> all = PredicateUtils
            .allPredicate(Collections.<Predicate<ExtensionJobHistoryRecord>>emptyList());
    assertEquals(Arrays.asList(secondRecord, firstRecord), history.getRecords(all, null, -1));

    // Limit the number of returned records.
    assertEquals(Arrays.asList(secondRecord), history.getRecords(all, null, 1));

    // Get records from offset.
    assertEquals(Arrays.asList(firstRecord), history.getRecords(all, secondRecord.getId(), -1));

    // Filter the records by job type.
    assertEquals(Arrays.asList(firstRecord), history.getRecords(new Predicate<ExtensionJobHistoryRecord>() {
        @Override
        public boolean evaluate(ExtensionJobHistoryRecord record) {
            return "install".equals(record.getJobType());
        }
    }, null, -1));
}