Example usage for java.lang.reflect Field getInt

Introduction

In this page you can find the example usage for java.lang.reflect Field getInt.

Prototype

@CallerSensitive
@ForceInline 
public int getInt(Object obj) throws IllegalArgumentException, IllegalAccessException

Source Link

Document

Gets the value of a static or instance field of type int or of another primitive type convertible to type int via a widening conversion.

Usage

From source file:org.jasig.portal.tools.dbloader.TableXmlHandler.java

protected int getSqlType(final String sqlTypeName) {
    try {//from  w ww .  ja va  2 s.co m
        final Field sqlTypeField = Types.class.getField(sqlTypeName);
        return sqlTypeField.getInt(null);
    } catch (SecurityException e) {
        throw new RuntimeException("Cannot access field '" + sqlTypeName + "' on " + Types.class
                + " for column '" + this.currentColumn.getName() + "'", e);
    } catch (NoSuchFieldException e) {
        throw new IllegalArgumentException("No SQL Type field '" + sqlTypeName + "' on " + Types.class
                + " for column '" + this.currentColumn.getName() + "'", e);
    } catch (IllegalArgumentException e) {
        throw new RuntimeException("Cannot access field '" + sqlTypeName + "' on " + Types.class
                + " for column '" + this.currentColumn.getName() + "'", e);
    } catch (IllegalAccessException e) {
        throw new RuntimeException("Cannot access field '" + sqlTypeName + "' on " + Types.class
                + " for column '" + this.currentColumn.getName() + "'", e);
    }
}

From source file:com.linkedin.pinot.integration.tests.ChaosMonkeyIntegrationTest.java

private int getProcessPid(Process process) {
    Class<? extends Process> clazz = process.getClass();
    try {/*from w ww .j  a  v a 2 s  .c om*/
        Field field = clazz.getDeclaredField("pid");
        field.setAccessible(true);
        return field.getInt(process);
    } catch (NoSuchFieldException e) {
        return -1;
    } catch (IllegalAccessException e) {
        return -1;
    }
}

From source file:org.jasig.cas.util.annotation.GreaterThanAnnotationBeanPostProcessor.java

protected void processField(final Field field, final Annotation annotation, final Object bean,
        final String beanName) throws IllegalAccessException {
    final GreaterThan greaterThan = (GreaterThan) annotation;

    final int value = greaterThan.value();
    final int val = field.getInt(bean);

    if (val <= value) {
        throw new FatalBeanException("value of field \"" + field.getName() + "\" must be greater than \""
                + value + "\" on bean \"" + beanName + "\"");
    }/*from  w w  w  . ja  v  a 2s .c  om*/
}

From source file:org.springframework.integration.ftp.session.SessionFactoryTests.java

@Test
public void testClientModes() throws Exception {
    DefaultFtpSessionFactory sessionFactory = new DefaultFtpSessionFactory();
    Field[] fields = FTPClient.class.getDeclaredFields();
    for (Field field : fields) {
        if (field.getName().endsWith("MODE")) {
            try {
                int clientMode = field.getInt(null);
                sessionFactory.setClientMode(clientMode);
                if (!(clientMode == FTPClient.ACTIVE_LOCAL_DATA_CONNECTION_MODE
                        || clientMode == FTPClient.PASSIVE_LOCAL_DATA_CONNECTION_MODE)) {
                    fail();//ww w .j a  v  a  2 s .  co m
                }
            } catch (IllegalArgumentException e) {
                // success
            } catch (Throwable e) {
                fail();
            }
        }
    }
}

From source file:uk.ac.susx.tag.method51.core.organise.subprocess.JVMInstance.java

public void run(ProcessBuilder pb) throws IOException {
    Process process = pb.start();

    //new StreamGobbler(process.getErrorStream()).start();

    try {/*from   w w  w  .j  a v  a  2s .c o  m*/
        Field f = process.getClass().getDeclaredField("pid");
        f.setAccessible(true);
        int pid = f.getInt(process);

        writePid(pid);

    } catch (NoSuchFieldException | IllegalAccessException e) {
        LOG.error("Exception caught", e);
    }
}

From source file:net.ftb.util.OSUtils.java

public static long getPID(Process process) {
    // windows/*from   www .  j  a v a  2 s.c om*/
    if (process.getClass().getName().equals("java.lang.Win32Process")
            || process.getClass().getName().equals("java.lang.ProcessImpl")) {
        long pid = -1;
        try {
            Field f = process.getClass().getDeclaredField("handle");
            f.setAccessible(true);
            pid = Kernel32.INSTANCE.GetProcessId((Long) f.get(process));

        } catch (Exception e) {
            pid = -1;
            Logger.logDebug("failed", e);
        }

        return pid;
    }

    if (process.getClass().getName().equals("java.lang.UNIXProcess")) {
        /* get the PID on unix/linux systems */
        long pid = -1;
        try {
            Field f = process.getClass().getDeclaredField("pid");
            f.setAccessible(true);
            pid = f.getInt(process);

        } catch (Throwable e) {
            pid = -1;
            Logger.logDebug("failed", e);
        }
        return pid;
    }

    Logger.logWarn("Unable to find getpid implementation");
    return -1;
}

From source file:com.comli.dawnbreaksthrough.personalintro.LicenseFragment.java

private List<Integer> getList() throws IllegalAccessException {
    List<Integer> list = new ArrayList<>();
    Field[] fields = R.raw.class.getFields();

    for (Field field : fields) {

        if (!field.isSynthetic() && !field.getName().equals("serialVersionUID")) {
            list.add(field.getInt(field));
        }/*from   www  .  j av a  2 s  .  com*/
    }
    return list;
}

From source file:org.springframework.batch.core.repository.support.JobRepositoryFactoryBean.java

private boolean isValidTypes(int value) throws Exception {
    boolean result = false;

    for (Field field : Types.class.getFields()) {
        int curValue = field.getInt(null);
        if (curValue == value) {
            result = true;//from w  ww. j av a2  s  .  c  o m
            break;
        }
    }

    return result;
}

From source file:com.github.jarlakxen.embedphantomjs.executor.PhantomJSConsoleExecutor.java

public int getPid() {
    if (process.getClass().getName().equals("java.lang.UNIXProcess")) {
        /* get the PID on unix/linux systems */
        try {/*  ww w. j  av a2s  .  c o  m*/
            Field f = process.getClass().getDeclaredField("pid");
            f.setAccessible(true);
            return f.getInt(process);
        } catch (Throwable e) {
        }
    }

    return -1;
}

From source file:azkaban.jobExecutor.utils.process.AzkabanProcess.java

/**
 * Attempt to get the process id for this process
 * /*from www  . ja v  a2 s  . c om*/
 * @param process The process to get the id from
 * @return The id of the process
 */
private int processId(final java.lang.Process process) {
    int processId = 0;
    try {
        Field f = process.getClass().getDeclaredField("pid");
        f.setAccessible(true);

        processId = f.getInt(process);
    } catch (Throwable e) {
        e.printStackTrace();
    }

    return processId;
}