Example usage for java.lang Character charValue

Introduction

In this page you can find the example usage for java.lang Character charValue.

Prototype

@HotSpotIntrinsicCandidate
public char charValue() 

Source Link

Document

Returns the value of this Character object.

Usage

From source file:org.evosuite.regression.ObjectFields.java

private static char getElementaryValue(Character p) {
    return p.charValue();
}

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From source file:CharUtils.java

/**
 * <p>Converts the Character to a char handling <code>null</code>.</p>
 * //from  ww w  . j  a v  a 2s .co  m
 * <pre>
 *   CharUtils.toChar(null, 'X') = 'X'
 *   CharUtils.toChar(' ', 'X')  = ' '
 *   CharUtils.toChar('A', 'X')  = 'A'
 * </pre>
 *
 * @param ch  the character to convert
 * @param defaultValue  the value to use if the  Character is null
 * @return the char value of the Character or the default if null
 */
public static char toChar(Character ch, char defaultValue) {
    if (ch == null) {
        return defaultValue;
    }
    return ch.charValue();
}

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From source file:CharUtils.java

/**
 * <p>Converts the Character to a char throwing an exception for <code>null</code>.</p>
 * /*  www  .  java  2s .  c o  m*/
 * <pre>
 *   CharUtils.toChar(null) = IllegalArgumentException
 *   CharUtils.toChar(' ')  = ' '
 *   CharUtils.toChar('A')  = 'A'
 * </pre>
 *
 * @param ch  the character to convert
 * @return the char value of the Character
 * @throws IllegalArgumentException if the Character is null
 */
public static char toChar(Character ch) {
    if (ch == null) {
        throw new IllegalArgumentException("The Character must not be null");
    }
    return ch.charValue();
}

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From source file:org.protorabbit.model.impl.DefaultEngine.java

static IParameter getParameter(String text, Character lastToken) {
    Object value = null;/*w w w  .  j  a  v a2s  .  c  om*/
    text = text.trim();
    int type = -1;
    if (lastToken != null && lastToken.charValue() == '\"') {
        type = IParameter.STRING;
        // set the value to not include the quotes
        value = text.substring(1, text.length() - 1);
    } else if ("true".equals(text) || "false".equals(text)) {
        type = IParameter.BOOLEAN;
        value = new Boolean(("true".equals(text)));
    } else if ("null".equals(text)) {
        type = IParameter.NULL;
    } else if (text.startsWith("{") && text.endsWith("}")) {
        try {
            value = new JSONObject(text);
            type = IParameter.OBJECT;
        } catch (JSONException e) {
            throw new RuntimeException("Error parsing JSON parameter " + text);
        }
    } else if (text.startsWith("[") && text.endsWith("]")) {
        try {
            value = new JSONArray(text);
            type = IParameter.ARRAY;
        } catch (JSONException e) {
            throw new RuntimeException("Error parsing JSON parameter " + text);
        }
    } else {
        try {
            NumberFormat nf = NumberFormat.getInstance();
            value = nf.parse(text);
            type = IParameter.NUMBER;
        } catch (ParseException pe) {
            // do nothing
        }
    }
    if (type != -1) {
        return new Parameter(type, value);
    } else {
        throw new RuntimeException("Error parsing parameter " + text);
    }
}

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From source file:fr.landel.utils.commons.ObjectUtils.java

/**
 * Get the primitive value of an {@link Character}. If {@code value} is not
 * {@code null}, returns the primitive value of {@code value} otherwise returns
 * {@code defaultValue}/*from  w ww  .j a v a2 s.c  om*/
 * 
 * <pre>
 * Character space = new Character((char) 32);
 * char value1 = ObjectUtils.toPrimitive(space, '_'); // =&gt; value1 = ' '
 * char value2 = ObjectUtils.toPrimitive((Character) null, '_'); // =&gt; value2 = '_'
 * </pre>
 * 
 * @param value
 *            the {@link Character} value
 * @param defaultValue
 *            the default value
 * @return a primitive char
 */
public static char toPrimitive(final Character value, final char defaultValue) {
    if (value == null) {
        return defaultValue;
    } else {
        return value.charValue();
    }
}

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From source file:net.minecraftforge.common.crafting.CraftingHelper.java

public static ShapedPrimer parseShaped(Object... recipe) {
    ShapedPrimer ret = new ShapedPrimer();
    String shape = "";
    int idx = 0;//from   w w w . j  a v  a 2  s. co  m

    if (recipe[idx] instanceof Boolean) {
        ret.mirrored = (Boolean) recipe[idx];
        if (recipe[idx + 1] instanceof Object[])
            recipe = (Object[]) recipe[idx + 1];
        else
            idx = 1;
    }

    if (recipe[idx] instanceof String[]) {
        String[] parts = ((String[]) recipe[idx++]);

        for (String s : parts) {
            ret.width = s.length();
            shape += s;
        }

        ret.height = parts.length;
    } else {
        while (recipe[idx] instanceof String) {
            String s = (String) recipe[idx++];
            shape += s;
            ret.width = s.length();
            ret.height++;
        }
    }

    if (ret.width * ret.height != shape.length() || shape.length() == 0) {
        String err = "Invalid shaped recipe: ";
        for (Object tmp : recipe) {
            err += tmp + ", ";
        }
        throw new RuntimeException(err);
    }

    HashMap<Character, Ingredient> itemMap = Maps.newHashMap();
    itemMap.put(' ', Ingredient.EMPTY);

    for (; idx < recipe.length; idx += 2) {
        Character chr = (Character) recipe[idx];
        Object in = recipe[idx + 1];
        Ingredient ing = CraftingHelper.getIngredient(in);

        if (' ' == chr.charValue())
            throw new JsonSyntaxException("Invalid key entry: ' ' is a reserved symbol.");

        if (ing != null) {
            itemMap.put(chr, ing);
        } else {
            String err = "Invalid shaped ore recipe: ";
            for (Object tmp : recipe) {
                err += tmp + ", ";
            }
            throw new RuntimeException(err);
        }
    }

    ret.input = NonNullList.withSize(ret.width * ret.height, Ingredient.EMPTY);

    Set<Character> keys = Sets.newHashSet(itemMap.keySet());
    keys.remove(' ');

    int x = 0;
    for (char chr : shape.toCharArray()) {
        Ingredient ing = itemMap.get(chr);
        if (ing == null)
            throw new IllegalArgumentException(
                    "Pattern references symbol '" + chr + "' but it's not defined in the key");
        ret.input.set(x++, ing);
        keys.remove(chr);
    }

    if (!keys.isEmpty())
        throw new IllegalArgumentException("Key defines symbols that aren't used in pattern: " + keys);

    return ret;
}

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From source file:com.link_intersystems.lang.reflect.MethodInvokingTransformerTest.java

@Test
public void invokeMethod() {
    String testString = "HelloWorld";

    Transformer transformer = new MethodInvokingTransformer(charAtMethod, argumentResolver);
    Object transform = transformer.transform(testString);
    assertNotNull(transform);//from w  w  w .  j av  a  2 s. co  m
    assertTrue(transform instanceof Character);
    Character charAt1 = (Character) transform;
    assertEquals('e', charAt1.charValue());
}

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From source file:org.jboss.tools.openshift.internal.ui.validator.GitReferenceValidator.java

@Override
public IStatus validate(Object value) {
    if (!(value instanceof String)) {
        return ValidationStatus.OK_STATUS;
    }//from w w w.  j a  v  a  2s .  c  om
    String ref = (String) value;
    if (StringUtils.isBlank(ref)) {
        return ValidationStatus.OK_STATUS;
    }

    //Rule 2 (Reference must contain at least one /) is waived as one level is allowed.

    //Applying rules 3, 4, 5, 6.b, 8,10
    for (int i = 0; i < ref.length(); i++) {
        char c = ref.charAt(i);
        Integer rule = charactersToExclusionRule.get(c);
        if (rule != null) {
            return ValidationStatus.error("Reference cannot contain character '" + c + "'");
        }

        Character next = twoCharacterSequences.get(c);
        if (next != null && i + 1 < ref.length() && next.charValue() == ref.charAt(i + 1)) {
            return ValidationStatus.error("Reference cannot contain sequence '" + c + next + "'");
        }
    }

    //Rule 6.a. Reference cannot begin or end with a slash /
    if (ref.startsWith("/") || ref.endsWith("/")) {
        return ValidationStatus.error("Reference cannot begin or end with '/'");
    }

    //Rule 7. Reference cannot end with a dot
    if (ref.endsWith(".")) {
        return ValidationStatus.error("Reference cannot end with a dot");
    }

    //Rule 9. Reference cannot be a single character '@'
    if (ref.equals("@")) {
        return ValidationStatus.error("Reference cannot be a single character '@'");
    }

    //Rule 1. Reference or its slash-separated component cannot begin with a dot or end with the sequence .lock
    for (String part : ref.split("/")) {
        if (part.startsWith(".")) {
            return ValidationStatus.error("Reference or its slash-separated component cannot start with a dot");
        } else if (part.endsWith(".lock")) {
            return ValidationStatus.error("Reference or its slash-separated component cannot end with '.lock'");
        }
    }

    return ValidationStatus.OK_STATUS;
}

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From source file:org.culturegraph.mf.util.tries.CharMap.java

@Override
public V put(final Character key, final V value) {
    put(key.charValue(), value);
    return null;
}

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From source file:org.culturegraph.mf.util.tries.CharMap.java

@Override
public V get(final Object key) {
    if (key instanceof Character) {
        final Character beite = (Character) key;
        return get(beite.charValue());
    }//from   w  w  w. java  2 s.c om
    return null;
}

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