Example usage for org.eclipse.jdt.internal.compiler.impl Constant doubleValue

Introduction

In this page you can find the example usage for org.eclipse.jdt.internal.compiler.impl Constant doubleValue.

Prototype

public double doubleValue() 

Source Link

Usage

From source file:com.android.tools.lint.psi.EcjPsiManager.java

License:Apache License

@Nullable
static Object getConstantValue(@Nullable Constant value) {
    if (value == null || value == Constant.NotAConstant) {
        return null;
    } else if (value instanceof StringConstant) {
        return value.stringValue();
    } else if (value instanceof IntConstant) {
        return value.intValue();
    } else if (value instanceof BooleanConstant) {
        return value.booleanValue();
    } else if (value instanceof FloatConstant) {
        return value.floatValue();
    } else if (value instanceof LongConstant) {
        return value.longValue();
    } else if (value instanceof DoubleConstant) {
        return value.doubleValue();
    } else if (value instanceof ShortConstant) {
        return value.shortValue();
    } else if (value instanceof CharConstant) {
        return value.charValue();
    } else if (value instanceof ByteConstant) {
        return value.byteValue();
    }//from   ww w . j  a  v  a2s . com

    return null;
}

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From source file:com.codenvy.ide.ext.java.server.internal.core.Member.java

License:Open Source License

/**
 * Converts a field constant from the compiler's representation
 * to the Java Model constant representation (Number or String).
 */// w ww  .j a v a 2  s.  co m
protected static Object convertConstant(Constant constant) {
    if (constant == null)
        return null;
    if (constant == Constant.NotAConstant) {
        return null;
    }
    switch (constant.typeID()) {
    case TypeIds.T_boolean:
        return constant.booleanValue() ? Boolean.TRUE : Boolean.FALSE;
    case TypeIds.T_byte:
        return new Byte(constant.byteValue());
    case TypeIds.T_char:
        return new Character(constant.charValue());
    case TypeIds.T_double:
        return new Double(constant.doubleValue());
    case TypeIds.T_float:
        return new Float(constant.floatValue());
    case TypeIds.T_int:
        return new Integer(constant.intValue());
    case TypeIds.T_long:
        return new Long(constant.longValue());
    case TypeIds.T_short:
        return new Short(constant.shortValue());
    case TypeIds.T_JavaLangString:
        return constant.stringValue();
    default:
        return null;
    }
}

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From source file:com.codenvy.ide.ext.java.server.internal.core.util.Util.java

License:Open Source License

public static Object getAnnotationMemberValue(MemberValuePair memberValuePair, Constant constant) {
    if (constant == null) {
        memberValuePair.valueKind = IMemberValuePair.K_UNKNOWN;
        return null;
    }/*w  ww  .  j a v a2s  . co m*/
    switch (constant.typeID()) {
    case TypeIds.T_int:
        memberValuePair.valueKind = IMemberValuePair.K_INT;
        return new Integer(constant.intValue());
    case TypeIds.T_byte:
        memberValuePair.valueKind = IMemberValuePair.K_BYTE;
        return new Byte(constant.byteValue());
    case TypeIds.T_short:
        memberValuePair.valueKind = IMemberValuePair.K_SHORT;
        return new Short(constant.shortValue());
    case TypeIds.T_char:
        memberValuePair.valueKind = IMemberValuePair.K_CHAR;
        return new Character(constant.charValue());
    case TypeIds.T_float:
        memberValuePair.valueKind = IMemberValuePair.K_FLOAT;
        return new Float(constant.floatValue());
    case TypeIds.T_double:
        memberValuePair.valueKind = IMemberValuePair.K_DOUBLE;
        return new Double(constant.doubleValue());
    case TypeIds.T_boolean:
        memberValuePair.valueKind = IMemberValuePair.K_BOOLEAN;
        return Boolean.valueOf(constant.booleanValue());
    case TypeIds.T_long:
        memberValuePair.valueKind = IMemberValuePair.K_LONG;
        return new Long(constant.longValue());
    case TypeIds.T_JavaLangString:
        memberValuePair.valueKind = IMemberValuePair.K_STRING;
        return constant.stringValue();
    default:
        memberValuePair.valueKind = IMemberValuePair.K_UNKNOWN;
        return null;
    }
}

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From source file:com.codenvy.ide.ext.java.server.internal.core.util.Util.java

License:Open Source License

public static Object getNegativeAnnotationMemberValue(MemberValuePair memberValuePair, Constant constant) {
    if (constant == null) {
        memberValuePair.valueKind = IMemberValuePair.K_UNKNOWN;
        return null;
    }//from  ww w .ja v  a2s.c  o m
    switch (constant.typeID()) {
    case TypeIds.T_int:
        memberValuePair.valueKind = IMemberValuePair.K_INT;
        return new Integer(constant.intValue() * -1);
    case TypeIds.T_float:
        memberValuePair.valueKind = IMemberValuePair.K_FLOAT;
        return new Float(constant.floatValue() * -1.0f);
    case TypeIds.T_double:
        memberValuePair.valueKind = IMemberValuePair.K_DOUBLE;
        return new Double(constant.doubleValue() * -1.0);
    case TypeIds.T_long:
        memberValuePair.valueKind = IMemberValuePair.K_LONG;
        return new Long(constant.longValue() * -1L);
    default:
        memberValuePair.valueKind = IMemberValuePair.K_UNKNOWN;
        return null;
    }
}

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From source file:com.redhat.ceylon.eclipse.core.model.loader.JDTUtils.java

License:Open Source License

public static Object fromConstant(Constant constant) {
    switch (constant.typeID()) {
    case Constant.T_boolean:
        return new Boolean(constant.booleanValue());
    case Constant.T_byte:
        return new Byte(constant.byteValue());
    case Constant.T_char:
        return new Character(constant.charValue());
    case Constant.T_double:
        return new Double(constant.doubleValue());
    case Constant.T_float:
        return new Float(constant.floatValue());
    case Constant.T_int:
        return new Integer(constant.intValue());
    case Constant.T_JavaLangString:
        return new String(constant.stringValue());
    }//from   w  ww. j  av  a2s.  c o  m
    return null;
}

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From source file:com.redhat.ceylon.eclipse.core.model.mirror.JDTUtils.java

License:Open Source License

public static Object fromConstant(Constant constant) {
    switch (constant.typeID()) {
    case Constant.T_boolean:
        return new Boolean(constant.booleanValue());
    case Constant.T_byte:
        return new Byte(constant.byteValue());
    case Constant.T_char:
        return new Character(constant.charValue());
    case Constant.T_double:
        return new Double(constant.doubleValue());
    case Constant.T_float:
        return new Float(constant.floatValue());
    case Constant.T_int:
        return new Integer(constant.intValue());
    case Constant.T_short:
        return new Short(constant.shortValue());
    case Constant.T_long:
        return new Long(constant.longValue());
    case Constant.T_JavaLangString:
        return new String(constant.stringValue());
    }/* ww  w  .java  2s  .  c o m*/
    return null;
}

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From source file:io.takari.maven.plugins.compile.jdt.ClassfileDigester.java

License:Open Source License

private void updateConstant(Constant constant) {
    updateInt(constant.typeID());/*  w ww .  jav  a2 s .com*/
    updateString(constant.getClass().getName());
    switch (constant.typeID()) {
    case TypeIds.T_int:
        updateInt(constant.intValue());
        break;
    case TypeIds.T_byte:
        updateByte(constant.byteValue());
        break;
    case TypeIds.T_short:
        updateShort(constant.shortValue());
        break;
    case TypeIds.T_char:
        updateChar(constant.charValue());
        break;
    case TypeIds.T_long:
        updateLong(constant.longValue());
        break;
    case TypeIds.T_float:
        updateFloat(constant.floatValue());
        break;
    case TypeIds.T_double:
        updateDouble(constant.doubleValue());
        break;
    case TypeIds.T_boolean:
        updateBoolean(constant.booleanValue());
        break;
    case TypeIds.T_JavaLangString:
        updateString(constant.stringValue());
        break;
    default:
        throw new IllegalArgumentException("Unexpected constant typeID=" + constant.typeID());
    }
}

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